Relevant bibliographies by topics / Electromechanical Engineering

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Electromechanical Engineering'

Author: Grafiati
Published: 4 June 2021
Last updated: 7 September 2023

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Journal articles on the topic "Electromechanical Engineering"

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Модло, Євгеній, Сергій Семеріков, and Катерина Шмельцер. "Modernization of Professional Training of Electromechanics Bachelors: ICT-based Competence Approach." Педагогіка вищої та середньої школи 51 (December 13, 2018): 192–223. http://dx.doi.org/10.31812/pedag.v51i0.3668.

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Modlo Yе.O., Semerikov S.O. and Shmelttser K.O. Modernization of Professional Training of Electromechanics Bachelors: ICT-based Competence Approach.
 Analysis of the standards for the preparation of electromechanics in Ukraine showed that the electromechanic engineer is able to solve complex specialized problems and practical problems in a certain area of professional activity or in the process of study. These problems are characterized by complexity and uncertainty of conditions. The main competencies include social-personal, general-scientific, instrumental, general-professional and specialized-professional. A review of scientific publications devoted to the training of electromechanics has shown that four branches of engineering are involved in the training of electromechanical engineers: mechanical and electrical engineering (with a common core of electromechanics), electronic engineering and automation. The common use of the theory, methods and means of these industries leads to the emergence of a combined field of engineering — mechatronics. Summarizing the experience of electrical engineers professional training in Ukraine and abroad makes it possible todetermine the main directions of their professional training modernization.
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Huang, Zichuan. "Application of Electromechanical Installation Construction Technology in Practical Engineering." Frontiers of Mechatronical Engineering 2, no. 2 (2020): 58. http://dx.doi.org/10.18282/fme.v2i2.1079.

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<p>Nowadays, with the continuous development of economy and society, the frequency of electromechanical installation projects in various industries is getting higher and higher. With the continuous improvement of mechanization level, the requirements for business personnel engaged in mechanical and electrical installation engineering are getting higher and higher. Electromechanical installation is a very important part in construction engineering. Only through continuous innovation, technical renewal and transformation, can the engineering function be effectively guaranteed and the economic benefit be increased. As urban construction enters the fast lane, people's requirements for the quality of life are gradually improved. The installation of construction electromechanical projects is the most prominent link in construction engineering, so construction units should pay attention to the installation of engineering electromechanical projects. The emphasis of engineering electromechanical installation is the control of installation quality and the innovation of installation technology. Based on the author's practical experience, this article first emphasizes the necessity of electromechanical installation, and then explains the relationship between construction engineering and electromechanical installation in combination with engineering practice, aiming at emphasizing the irreplaceable role of electromechanical installation in construction engineering.</p>
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Monteiro, Fátima, R. M. Monteiro ,. Pereira, and Adelino J. C. Pereira. "Comparison Between Electromechanical Engineering and Electrical Engineering Students in the Motivation to Choose the Higher Education Study Field." WSEAS TRANSACTIONS ON ADVANCES in ENGINEERING EDUCATION 19 (June 7, 2022): 133–40. http://dx.doi.org/10.37394/232010.2022.19.14.

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The motivations with which students choose the higher programme to follow have a high impact on their academic performance throughout the programme and on the dropout rate. The type of motivation (intrinsic or extrinsic) that leads them to choose the programme area is very important in their resilience in the face of difficulties they may encounter during the programme. It is also important to attract students to a particular area of higher education. In Portugal (in line with other countries), the demand for higher education programmes in the field of Electrical Engineering has been decreasing among students applying for higher education. This decrease occurs despite the area have high employability. On the contrary, the demand for Mechanical Engineering and Electromechanical Engineering programmes has been growing. Given this, it is important to try to understand the motivations that lead students to apply for programmes in the field of Electrical Engineering. For a better understanding of the reasons that differentiate the demand for programmes in the electrical area and the mechanical area, it was considered important to study whether there are relevant differences between the motivation profile for choosing the programmes between Electrical Engineering and Electromechanical Engineering Thus, this study aimed to understand and analyse the motivations that led students from a Portuguese Polytechnic higher education institution to choose the field of Electrical Engineering or of Electromechanical Engineering. To this end, a questionnaire survey was used to collect the students’ perceptions about why they chose the programme. The results show that students highly value the fact that it is a broadband area, with high employability and a wide variety of potential professional activities. The comparison between the programmes shows that the area of mechanics is a factor that motivates students to apply for the Electromechanical Engineering. The results obtained help to understand the motivation profile of students who choose the field of Electrical Engineering and of Electromechanical Engineering, potentially contributing for the higher education institutions to promote actions with a view to enhancing the attractiveness of Electrical Engineering area.
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Chen, Dian Sheng, Tian Miao Wang, and Wan Jun Zheng. "Teaching Assistants Role in the Project-Based Learning Model for Electromechanical Control Engineering." Applied Mechanics and Materials 163 (April 2012): 186–90. http://dx.doi.org/10.4028/www.scientific.net/amm.163.186.

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For project-based learning model in course of electromechanical Control Engineering, the method of using graduate students as teaching assistants is proposed to resolve the problem of shortage of teachers. In mechanical engineering institution, graduate students undertake all kinds of teaching works after strict selection and comprehensive training and the advantages of graduate assistants are fully taken. This system makes great contributions to the teaching of the Electromechanical Control Engineering and achieves positive evaluations from teachers and students. For the problems in teaching system, corresponding solutions are proposed and good teaching effects are achieved in actual teaching process.
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Zhang, Xiaoyuan, Yane Ma, and Huixiang Cheng. "Research on Teaching English Civics in Electrical and Mechanical Engineering Based on Industrial College." Journal of Education and Educational Research 1, no. 3 (2023): 6–9. http://dx.doi.org/10.54097/jeer.v1i3.3729.

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Professional English is an important professional course, which should guide students to establish the correct outlook on life and values in terms of value leadership. The professional English of electromechanics, mainly mechanical and electromechanical professional vocabulary, takes into account the electronics, automation, intelligent manufacturing and other specialties. In this paper, we naturally combine the content of Civics with the course of Professional English, integrate moral education into the teaching of Professional English, and adopt a project-driven training mode on the platform of Industrial College to educate students to establish correct values. It is of great significance to improve the professional quality and craftsmanship of engineering students, and also provides a basis for the construction of curriculum Civics in colleges and universities.
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Wang, An. "Application Analysis of Electrical Automation in Electromechanical Engineering." Frontiers of Mechatronical Engineering 2, no. 2 (2020): 53. http://dx.doi.org/10.18282/fme.v2i2.1078.

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<p>With the progress of society and the development of science and technology, China's electrical automation technology has continuously overcome difficulties and made great progress. Electrical automation plays an important role in electromechanical engineering and is widely used. At present, remote control and management of the system are especially needed, which can be achieved by electrical automation. At the same time, electrical automation can also improve the working efficiency of equipment and effectively guarantee the safety of the project. This paper analyzes the application and development of electrical automation.</p>
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Wang, Kaiying, Guangmin Ouyang, Xuyuan Chen, and Henrik Jakobsen. "Engineering Electroactive Dielectric Elastomers for Miniature Electromechanical Transducers." Polymer Reviews 57, no. 3 (2016): 369–96. http://dx.doi.org/10.1080/15583724.2016.1268156.

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Суслов, Анатолий, Anatoliy Suslov, Олег Федонин, et al. "Innovation technologies in mechanical engineering ensuring life increase of railway wheels and rails." Science intensive technologies in mechanical engineering 2019, no. 7 (2019): 3–8. http://dx.doi.org/10.30987/article_5cf7bd2f83f6b5.55900953.

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In the paper it is shown that railway wheels and rails life depends considerably upon wear-resistance of their tread working surfaces. There is presented an innovation technology of a railway wheel tread electromechanical processing allowing the increase of its life. The innovation technology of railway wheel working tread electromechanical processing allowing its life increase is shown. The innovation technology for rail working tread allowing its life increase is given.
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Lu, Tongqing, Sibo Cheng, Tiefeng Li, Tiejun Wang, and Zhigang Suo. "Electromechanical Catastrophe." International Journal of Applied Mechanics 08, no. 07 (2016): 1640005. http://dx.doi.org/10.1142/s1758825116400056.

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A transducer is a system that couples two loads. For example, an electromechanical transducer couples a mechanical force and an electrical voltage. A two-load, nonlinear system can exhibit rich behavior of bifurcation, which can be displayed in a three-dimensional space, with the horizontal plane representing the two loads, and the vertical axis representing the state of the system. In this three-dimensional space, a state of equilibrium at fixed loads corresponds to a point on a surface. The surface is smooth, but its projection to the load plane results in singularities of two types: fold and cusp. Here we identify the fold and cusp for a dielectric elastomer transducer by a combination of experiment and calculation. We conduct two kinds of experiment: electrical actuation under a constant force and mechanical pulling under a constant voltage. The theory and the experiment agree well. The fold and cusp are essential in the design of loading paths to avoid or harness the bifurcation.
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Tang, Fan, Guo Liang Su, Dong Xiang Li, and Yu Hong Wang. "Electromagnetic - Electromechanical Transient Hybrid Simulation of Deyang-Baoji HVDC System Based on ADPSS." Advanced Materials Research 805-806 (September 2013): 935–40. http://dx.doi.org/10.4028/www.scientific.net/amr.805-806.935.

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three kinds of digital programs used in power system simulation are summarized in this paper. The electromagnetic and electromechanical transient simulation software ADPSS is introduced. Electromagnetic transient simulation, electromechanical transient simulation and electromagnetic-electromechanical transient hybrid simulation are performed respectively on Deyang-Baoji ±500KV HVDC system. The simulation result shows that the electromagnetic-electromechanical transient hybrid simulation has the advantage of electromagnetic transient simulation and electromechanical transient simulation. It can effectively analyze the process of the local electromagnetic transient in large-scale grid. The simulation speed is fast and the result is accurate and reliable.
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Dissertations / Theses on the topic "Electromechanical Engineering"

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Rangharajan, Kaushik Krishna. "Engineering Electromechanical Systems to Regulate Nanoscale Flows." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu1524140747281763.

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Chu, Angela (Angela J. ). "Prototyping practices in electromechanical startups." Thesis, Massachusetts Institute of Technology, 2014. http://hdl.handle.net/1721.1/92604.

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Thesis: S.B., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2014.<br>This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.<br>Cataloged from student-submitted PDF version of thesis.<br>Includes bibliographical references (page 24).<br>Electromechanical startups contend with signicant uncertainty, especially in early stages of development. Prototyping is a critical component through the product development process, and when employed eciently, can act as a method for mitigating risk associated with product viability for founders and funders. While extensive research has been conducted on prototyping practices in industry, there has been little investigation into prototyping for electromechanical startups. This research aims to understand current prototyping practices in these environments by answering the following questions. What kinds of prototypes do startups develop? What functions do these prototypes serve? What are the relevant traits that make these prototypes conducive to these functions? To develop a formal questionnaire, preliminary interviews with two startups were conducted. A case study was also conducted of prototyping practices in 2.009 Product Engineering Processes, an undergraduate course at MIT. Following this, secondary interviews were held with members of three additional startups. From a sample of 52 identied prototypes, relationships were found between the material categorizations of prototypes and three key functional roles: test, clarify, and communicate. To further understand the prototyping choices of startups, material categorizations were evaluated with respect to eight core prototype characteristics. Results show that prototypes favored for testing were physically interactive, such as 3D sketches or digitally fabricated models. Inexpensive and easy-to-alter representations (2D sketches, 3D sketches, and CAD) were created to clarify concepts. Visually appealing models (CAD, 2D sketches) were used heavily for both internal and external communication.<br>by Angela Chu.<br>S.B.
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Yaglioglu, Onnik 1976. "Carbon nanotube based electromechanical probes." Thesis, Massachusetts Institute of Technology, 2007. http://hdl.handle.net/1721.1/40357.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2007.<br>Includes bibliographical references (p. 131-137).<br>Electromechanical probing applications continuously require smaller pitches, faster manufacturing and lower electrical resistance. Conventional techniques, such as MEMS based cantilever probes have their shortcomings in terms of the lowest pitch that can be achieved, cost and yield. Given their promising mechanical and electrical properties, carbon nanotubes (CNTs) are strong candidates for future probing applications. A new class of metal-CNT hybrid electromechanical probes is presented where vertically aligned carbon nanotube structures, grown with a chemical vapor deposition (CVD) technique, act as elastic springs, and a metal coating on the probes is used for increased electrical conduction. This design and architecture presents a scalable approach where thousands of probes can be fabricated in very short production times. 1.5 Ohm resistance and reliable performance for 6000 cycles at 50 [mu]m over-travel was achieved for a column of 200 [mu]m x 200[mu]m cross-section and 1plm of Au deposition. In-situ scanning electron microscope mechanical compression tests revealed a unique deformation mechanism of the CNT structures where continued compression results in successive buckle formation which later can serve as micro-bellows and elastic springs.<br>(cont.) A novel stiffness tuning method is presented to control the elastic properties of a given CNT probe by controlling the initial compressing amount. Further stiffness tuning is achieved by changing gas composition during CVD growth where CNT diameter and density is modified. Lateral compression and densification tests show that these CNT structures are highly anisotropic and have very different deformation mechanisms in vertical and lateral directions. Mechanical properties resulting from two main CVD growth techniques, namely fixed catalyst where a thin film of catalyst layer is deposited onto the growth substrate, and floating catalyst where the catalyst particles are introduced in the gas phase, are compared. It is found that floating catalyst CVD growth yields much stiffer structures due to the relatively larger CNT diameters. As the adhesion of CNT structures to the growth substrate is very weak and the support layer is typically an insulator, a versatile transfer printing technique is developed which enables simultaneous placement and reinforcement of the probes on a wide range of substrates, including metals and printed circuit boards. Electromechanical performance and failure mechanisms of fully functional metal-CNT hybrid probes are presented.<br>by Onnik Yaglioglu.<br>Ph.D.
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Wilhelm, Eric Jamesson 1977. "Printed electronics and micro-electromechanical systems." Thesis, Massachusetts Institute of Technology, 2004. http://hdl.handle.net/1721.1/27141.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2004.<br>Includes bibliographical references.<br>Current electronics and micro-electromechanical systems (MEMS) manufacture is optimized for the production of very high-volume parts on a limited range of substrates. These processes are long, consume large amounts of resources, and require expensive machines and facilities, but yield excellent products. Cheaper, faster printing processes are beginning to emerge with the ability to economically produce low or high-volume electronics and MEMS on flexible substrates. This thesis describes the theoretical and practical design of a suite of printing processes including liquid embossing and offset liquid embossing (OLE). These printing techniques have created resistors, capacitors, and thin-film transistors without etching, vacuum deposition, or high temperatures. Here, the fabrication of all-printed electrostatic actuators is described In liquid embossing a polydimethylsiloxane (PDMS) stamp with bas-relief features is brought into intimate contact with a thin liquid film such as a metal or semi-conductor nanoparticle colloid, spin-on-glass, or polymer to create patterns as small as 100 nm. A simulation of liquid embossing was developed by coupling fluid flow in a thin liquid film to the diffusion of solvent into a PDMS stamp. The model accurately predicts real aspects of the printing process including the time required to stamp and usable stamp geometries. OLE was designed to address some of the limitations of liquid embossing. In OLE the patterned liquid film is transferred to a different substrate, allowing finer control over geometry and material placement and leaving behind excess material trapped during stamping. All-printed electrostatic actuators were fabricated using OLE by patterning gold on flexible polyimide and then under-etching with oxygen plasma.<br>The polyimide acts as a sacrificial material, dielectric layer, and mechanical substrate. Square electrostatic actuators 50 microns on a side can modulate light up to approximately 1 kHz with fields of 1-2 volts per micron. These actuators also show a sharp non-linear response to driving voltage that could be used as part of a passive row-column addressing scheme.<br>by Eric Jamesson Wilhelm.<br>Ph.D.
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PAVESI, ANDREA. "Bioreactors and microbioreactors for electromechanical stimulation in cardiac tissue engineering." Doctoral thesis, Politecnico di Torino, 2012. http://hdl.handle.net/11583/2503040.

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This PhD thesis work was focused onto the development of advanced culture systems for laboratory studies of cardiac tissue engineering, featuring controlled electrical, or combined electro-mechanical stimulation of the culture environment. In consideration of the different research interests involved at the diverse hierarchical levels,the work was developed along two parallel lines acting at two different length scales,namely i) the development of macroscopic bioreactor devices suitable to carry out stimulated cell cultures with traditional cell-lab tools and procedures; ii) the development of engineering solutions for applying the electrical/electromechanical stimulation in microscale-oriented studies, namely in cell cultures performed in microfluidic, or lab-ona-chip, systems.
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Zhang, Xu. "Implicitly-coupled electromechanical and electromagnetic transient analysis." Thesis, Illinois Institute of Technology, 2015. http://pqdtopen.proquest.com/#viewpdf?dispub=3664035.

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<p> The operation of an electrical power system involves continuous electromechanical and electromagnetic interaction of energy among the system components. Under normal operation, the system behavior could be represented by voltage and current phasors in the frequency domain. However, the system may not work on the fundamental frequency following some fast transients (loss of generator, switching event, system disturbance and etc.), at this time we need specific tools to investigate the dynamic scenario.</p><p> Transient stability (TS) simulator, also referred to as electromechanical transient simulator, running at time steps on the order of milliseconds and only capable of capturing the fundamental frequency transient, is used for the analysis of large-scale networks. On the other hand the electromagnetic transient (EMT) simulator running at time steps on the order of microseconds, with detailed equipment modeling is capable of analyzing transients over a wider frequency spectrum; however, it is computationally onerous, so it is typically restricted to the analysis of small networks.</p><p> An electromechanical-electromagnetic transient simulator is the combination of a TS simulator and an EMT simulator, inheriting the merits of both programs The basic idea of an electromechanical-electromagnetic simulator is to decompose the power system into two broad categories: a large connected TS network (main network) and smaller EMT network (detailed subsystem). The main network is running on TS simulator while the detailed subsystem is running on the EMT simulator. The implicitly-coupled electromechanical and electromagnetic simulator has TS and EMT simulators coupled at the equation solution level, which could ensure the consistence of the solution between TS and EMT simulation.</p><p> Instead of using fundamental frequency equivalent model of the main network in EMT simulation of implicitly-coupled electromechanical and electromagnetic simulator, a frequency dependent network equivalent (FDNE) model is utilized to preserve the non-fundamental frequency fast transient response of the main network.</p><p> Along with the implementation of FDNE model, this research work also propose a new TS simulator that is capable of running three-phase transient stability simulation under fundamental and non-fundamental frequency simultaneously. Furthermore the performance of implicitly-coupled electromechanical-electromagnetic transient simulator could be improved with the implementation of this new TS simulator.</p>
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Calbry-Muzyka, Adelaide S. "Technical development of an electromechanical braille labeler." Thesis, Massachusetts Institute of Technology, 2009. http://hdl.handle.net/1721.1/54527.

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Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2009.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 36-37).<br>The work presented in this thesis concerns the development of an electromechanical device that prints labels in braille. For blind and visually impaired people, differentiating between similarly-shaped objects - CDs, medication bottles, food cans, etc. - is a challenge that can be solved by affixing braille labels to the surface of these items. However, the existing technology for making braille labels is either fully manual and slow, or too large to be portable. As a result of this identified need, the first prototype of a braille labeler was developed in the fall of 2008. However, several outstanding mechanical and design issues remained. During this thesis, the first prototype was tested with focus groups to identify these issues. These included the lack of a cutting mechanism for the tape, the uncomfortable shape and size of the device, and the ease of manufacturing of some components. A second prototype was designed and built, resolving these problems.<br>by Adelaide S. Calbry-Muzyka.<br>S.B.
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Spencer, Matthew Edmund. "Design Considerations for Nano-Electromechanical Relay Circuits." Thesis, University of California, Berkeley, 2015. http://pqdtopen.proquest.com/#viewpdf?dispub=3733438.

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<p> Complementary metal oxide semiconductor (CMOS) technology has a minimum energy per operation, and that limitation is one of the myriad hurdles CMOS faces as it reaches small scales. This minimum energy is set by the balance between leakage energy and dynamic energy in subthreshold CMOS circuits, and sets floors on the achievable energy of digital units. A new, post-CMOS device with a sharper subthreshold slope than CMOS would be able to sidestep this minimum energy constraint. </p><p> A candidate device called a nano-electromechancial (NEM) relay has recently emerged. NEM relays are small, integrated, capacitively-actuated, mechanical switches. The devices have demonstrated extremely high subthreshold slopes: ten orders of magnitude over a millivolt of swing. However, in the same lithographic process they are twenty times larger than a minimum sized CMOS device, their gate capacitance is ten times that of a minimum sized CMOS device, and their mechanical motion is an order of magnitude slower than a CMOS inverter. Can NEM relays improve digital systems even with these drawbacks? </p><p> With proper circuit design, simulations say "yes". This dissertation examines three of the critical components of digital systems&mdash;logic, timing, and memory&mdash;and proposes NEM circuits which mitigate the weaknesses of the technology while achieving design goals. Simulations show that optimized relay logic, which arranges for all of the slow movement of relays to happen at the same time, can achieve an improvement of 10x in energy-per-operation below the CMOS minimum energy point at a penalty of 10x in delay and 3x in area. This logic style is experimentally demonstrated. In addition, relay latch based timing with staticization in the feedback path is simulated, which results in a working relay pipeline with zero mechanical delays of timing overhead. Finally, a new device called NEMory is proposed to build dense, non-volatile, mechanical memory. A hybrid NEMory/CMOS array is simulated, and its performance is compared to other memory solutions. The NEMory density is higher than any non-volatile memory except for multi-level cell, o-chip Flash, and its read and write energy are lower than any other non-volatile technology. Finally, the scaling and process limits of realizing mechanical devices are discussed in the context of future work.</p>
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Bryant, Reginald (Reginald Eugene) 1978. "High-index-contrast electromechanical optical switches." Thesis, Massachusetts Institute of Technology, 2011. http://hdl.handle.net/1721.1/65998.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, June 2011.<br>"June 2011." Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 278-288).<br>System developers are looking to replace protocol-dependent, bandwidth-limited optical networks with intelligent optically-transparent integrated photonic networks. Several electromechanical optical switches are explored with the intent of being utilized as optical switching elements in transparent, integrated photonic networks. The electromechanical optical switches are based on high-index-contrast waveguide optics that is integrated with electrostatic parallel plate actuators on submicron scales. High-index-contrast waveguides are attractive due to their reduced bending radius and low in-plane scattering and optical loss. These qualities of high-index-contrast waveguides make them uniquely suited for low-cost, large-scale integration. The parallel plate actuators are used to control the waveguide light switching by mechanically establishing and terminating light pathways on time scales well below 100s of microseconds. Investigations of light pathway coupling schemes and parallel plate actuator configurations led to the development of several device structures that are categorized in three distinct device generations. Design premiums were placed upon device footprint minimization, polarization independence, high extinction ratios, and operational robustness.<br>by Reginald Eugene Bryant.<br>Ph.D.
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Wang, Jin. "Computational study of electromechanical instabilities in dielectric elastomers." Thesis, Boston University, 2014. https://hdl.handle.net/2144/21271.

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Thesis (M.Sc.Eng.)<br>Dielectric elastomers (DEs) have attracted significant attention in recent years and have been found to provide excellent overall performance in actuation-based application. This thesis will introduce the fundamentals of DEs, derive the field and finite element equations for simulating its deformation, and then focus on numerically studying electromechanical instabilities, in particular electrostatically driven creep and the effect of pre-stretch on surface (creasing) instabilities. First, a nonlinear, dynamic finite element model coupled with a finite deformation viscoelastic constitutive law is utilized to study the inhomogeneous deformation and instabilities resulting from the application of a constant voltage to dielectric elastomers. Theoretical studies are performed of two problems that have been experimentally observed, i.e. electromechanical snap-through instability and bursting drops in a dielectric elastomer. In general, increasing the viscoelastic relaxation time leads to an increase in time needed to nucleate the electromechanical instability. However, it is found that the time needed to nucleate the instability of these two cases scales with the relaxation time. Second, the effect of pre-stretch on the performance of dielectric elastomers is studied. Two cases are studied, the electromechanical snap-through instability under equibiaxial pre-stress, and a strip under uniaxial pre-stretch. It is found that prestress markedly increases the stability of the elastomers, while pre-stretch increases the critical field for electro-creasing instability.<br>2031-01-01
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Books on the topic "Electromechanical Engineering"

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Charles, Fraser. Electromechanical engineering: An introduction. IEEE Press, 1994.

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Walsh, Ronald A. Electromechanical design handbook. TPR, 1990.

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Walsh, Ronald A. Electromechanical design handbook. 2nd ed. McGraw-Hill, 1995.

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Walsh, Ronald A. Electromechanical design handbook. 3rd ed. McGraw-Hill, 2000.

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Walsh, Ronald A. Electromechanical design handbook. 2nd ed. McGraw-Hill, 1995.

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Oleg, Wasynczuk, and Pekarek Steven, eds. Electromechanical motion devices. 2nd ed. Wiley-IEEE Press, 2012.

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Utkin, Vadim Ivanovich. Sliding mode control in electromechanical systems. 2nd ed. CRC Press, 2009.

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Understanding electro-mechanical engineering: An introduction to mechatronics. Institute of Electrical and Electronics Engineers, 1996.

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Steinberg, Eric P. Structural probability concepts adapted to electrical engineering. National Aeronautics and Space Administration, 1994.

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Electromechanical systems, electric machines, and applied mechatronics. CRC Press, 2000.

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Book chapters on the topic "Electromechanical Engineering"

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Lei, Ting, Ming Jiang, and Jian Yu. "BIM Electromechanical Pipe Synthesis Experience Summary in Residential Basement." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-1748-8_24.

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AbstractBIM technology has been widely used in practical engineering construction projects, especially in the application scenario of mechanical and electrical pipeline synthesis. In residential projects, the electromechanical pipeline in the basement part is the most complex and concentrated in the whole project. Therefore, this paper studies and summarizes the comprehensive application of electromechanical pipeline of BIM technology in residential basement project. This paper mainly studies the implementation process of BIM electromechanical pipeline comprehensive application of four actual residential basement construction projects, analyzes the problems found and solved in the comprehensive application of electromechanical pipeline in residential basement based on BIM, and summarizes the key points that the project construction party needs to grasp in order to complete such projects with high efficiency, high quality and high standard. In addition, according to the implementation experience of actual engineering projects, this paper also puts forward some suggestions on the implementation process of BIM-based residential basement electromechanical pipeline comprehensive project.
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Neimark, Juri I. "Electromechanical analogies. Lagrange-Maxwell equations." In Foundations of Engineering Mechanics. Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-540-47878-2_15.

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Tewary, Moumita, and Tarapada Roy. "Electromechanical Responses of Dielectric Elastomers." In Advances in Applied Mechanical Engineering. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-1201-8_55.

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Jamnia, Ali. "Engineering Drawings and Other Design Details." In Design of Electromechanical and Combination Products, 2nd ed. CRC Press, 2023. http://dx.doi.org/10.1201/9781003301523-11.

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Drumea, Petrin, Catalin Dumitrescu, Valentin Barbu, Dan Opruta, and Daniel Banyai. "Digital Pumping System with Electromechanical Repartition." In Lecture Notes in Mechanical Engineering. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-59509-8_14.

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Hoseinnezhad, Reza, and Alireza Bab-Hadiashar. "Nonlinearity in an Electromechanical Braking System." In Nonlinear Approaches in Engineering Applications. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4614-1469-8_9.

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Bach, Le Xuan, Vuong Van Thanh, Hoang Van Bao, Do Van Truong, and Nguyen Tuan Hung. "Electromechanical Properties of Monolayer Sn-Dichalcogenides." In Lecture Notes in Mechanical Engineering. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-3239-6_87.

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Carlos, A. B. Reyna, E. Franco Ediguer, and Buiochi Flávio. "Electromechanical Model Applied to Piezoelectric Resonators." In XXVI Brazilian Congress on Biomedical Engineering. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-2517-5_103.

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Vahdati, Nader, Esmaail Farah, and Oleg Shiryayev. "A Hybrid Electromechanical Engine Mount Design." In Vibration Engineering for a Sustainable Future. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-47618-2_8.

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Arslan, Hazem, and Mikhail T. Korotkih. "Electromechanical Clamping Device Using Shape Memory Materials." In Advances in Mechanical Engineering. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-91553-7_16.

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Conference papers on the topic "Electromechanical Engineering"

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Narikawa, N., T. Kuroiwa, T. Fujinuma, and S. Sekimoto. "A Virtual Engineering System for Electromechanical Products." In ASME 1995 Design Engineering Technical Conferences collocated with the ASME 1995 15th International Computers in Engineering Conference and the ASME 1995 9th Annual Engineering Database Symposium. American Society of Mechanical Engineers, 1995. http://dx.doi.org/10.1115/detc1995-0205.

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Abstract This paper gives an overview of virtual enginecring (VE) system for electromechanical products. To reduce design costs and to manufacture high-quality products, it is well known that concurrent engineering (CE) is very efficient approach. Three-dimensional (3D) CAD system and engineering database system are essential components of CE. VE system is an environment to realize CE. By creating 3D models in a computer and performing some simulations such as mechanical, electronic, software simulation and integrated simulations, it is possible to estimate functions, assemblability, manufacturability and so on, without making prototype models. In this paper, we outline the VE system and mainly discuss the engineering database system which makes an important role of the VE system. This system is developed by applying the object oriented technology.
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Bukhari, Mohammad A., and Oumar R. Barry. "Electromechanical Diode: Acoustic Non-Reciprocity in Weakly Nonlinear Metamaterial With Electromechanical Resonators." In ASME 2020 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/detc2020-22145.

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Abstract Recent attention has been given to acoustic non-reciprocity in metamaterials with nonlinearity. However, the study of asymmetric cells has been limited to mechanical diodes only. There is no work reported on electromechanical rectifiers or diodes. This problem is investigated here by analytically and numerically studying a combination of nonlinear and linear chains coupled with electromechanical resonators. The system is simulated numerically using MATLAB built in integrator and the results are validated by results found in the literature. Numerical examples are carried out to obtain band structure, operation range of electromechanical diode, harvested power, and significant frequency shift, which is demonstrated using spectro-spatial analyses. The observed frequency shift is used to construct an electromechanical diode to guide the wave to propagate in one direction only. This only allows signal sensing for waves propagating in one direction and rejects any other signals. Furthermore, this electromechanical diode is evaluated by calculating the transmission ratio and the asymmetric ratio for a transient input signal.
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Narikawa, Noboru, and Kazuo Takahashi. "Collaborative Design System for Electromechanical Products." In ASME 1996 Design Engineering Technical Conferences and Computers in Engineering Conference. American Society of Mechanical Engineers, 1996. http://dx.doi.org/10.1115/96-detc/dfm-1411.

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Abstract This paper gives an overview of a collaborative design system (CDS) for electromechanical products. To reduce design costs and to manufacture high-quality products, it is well known that concurrent engineering (CE) is a very efficient approach. Three-dimensional (3D) CAD system and engineering database system are essential components of CE. The CDS is an environment to realize CE. By creating 3D models in a computer and performing some simulations such as mechanical, electronic, software simulation and integrated simulations, it is possible to estimate functions, assemblability, manufacturability and so on, before making prototype models. In this paper, we outline the CDS and mainly discuss the total information management system (TIMS) which makes an important role of the CDS. This paper describes the implementation experience of some functions of the TIMS.
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Nagem, Raymond J., Sameer Madanshetty, and Gunajit Medhi. "An Electromechanical Vibration Absorber." In ASME 1995 Design Engineering Technical Conferences collocated with the ASME 1995 15th International Computers in Engineering Conference and the ASME 1995 9th Annual Engineering Database Symposium. American Society of Mechanical Engineers, 1995. http://dx.doi.org/10.1115/detc1995-0559.

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Abstract A conventional vibration absorber consists of a secondary mechanical oscillator whose properties are chosen to improve the dynamic response of a primary vibratory system. The improvement in the primary system is obtained at the expense of large amplitude mechanical oscillations of the secondary system. We propose an electromechanical absorber in which the secondary system consists of a resonant electric circuit capable of withstanding large amplitude electrical oscillations. The theoretical basis for the design of the electromechanical absorber is presented, and initial experiments to test the technique are described.
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Kopena, Joseph, and William C. Regli. "Extensible Semantics for Representing Electromechanical Assemblies." In ASME 2003 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/detc2003/cie-48233.

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Many representations exist for describing engineering artifacts. These representations come from a wide variety of work in many research areas with differing backgrounds and purposes. No unified representation has emerged combining aspects of existing schemes with an ability to easily grow and be extended over time. In this work we demonstrate the application of methods from the knowledge representation community to the domain of engineering artifacts, in particular electromechanical assemblies. We use conceptual graphs as a formal, cleanly extensible representation form. Aspects of several existing results are combined to create a unified representation and demonstrate the approach. We also discuss translation of the conceptual graphs to the DARPA Agent Markup Language (DAML) in order to utilize and cooperate with efforts to develop ontologies for this domain.
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Gaitov, Bаgaudin Khamidovich, Alexander Valeryevich Samorodov, Lev Efimovich Kopelevich, and Alexey Alexandrovich Sharshak. "PROMISING ELECTROMECHANICAL AXIAL CONVERTERS." In International Conference "Actual Issues of Mechanical Engineering" (AIME 2018). Atlantis Press, 2018. http://dx.doi.org/10.2991/aime-18.2018.50.

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Dumont, Paul T. "System engineering approach for diagnostics of electromechanical systems." In 2015 Annual Reliability and Maintainability Symposium (RAMS). IEEE, 2015. http://dx.doi.org/10.1109/rams.2015.7105122.

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Xu, Shiyou, and Yong Shi. "Electromechanical Coupling of PZT Nanofibers." In ASME 2008 International Mechanical Engineering Congress and Exposition. ASMEDC, 2008. http://dx.doi.org/10.1115/imece2008-68982.

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This paper presented the results of electromechanical characterization of PZT nanofibers through applied mechanical strain and forced vibration. PZT nanofibers were fabricated by electrospinning process. Titanium film with ZrO2 layer was used to collect the nanofibers and also used as the substrates of the test coupons for the bending tests. Mechanical strain was applied to the test coupons through three-point-bending using Dynamic Mechanical Analyzer (DMA). The largest output voltage was 170mV under 0.5% applied strain. Silicon substrate with trenches was also used to collect the PZT nanofibers for the forced vibration tests. The output voltage from 150Hz sinusoid vibration source was also measured. The peaks of the output voltage were 64.9mV and −95.9mV, respectively. These tests have demonstrated the piezoelectric response of PZT nanofibers. Further tests are to be conducted to precisely determine the piezoelectric constants of PZT nanofibers.
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Vaze, Shilpa A., Prakash Krishnaswami, and James DeVault. "Component Based Modeling of Electromechanical Systems." In ASME 2005 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/detc2005-85161.

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Simulation methods for electromechanical systems should accommodate their interdisciplinary nature and the fact that these systems often display qualitative changes in system behavior during operation, such as saturation effects and changes in kinematic structure. Current approaches are either based on deriving the system equations by applying a single formulation to all problem domains, or they are based on trying to integrate different software packages/modules to solve the interdisciplinary problem. In this paper, we present a component-based approach which allows the governing equations of each component to be defined in terms of its natural variables. The different component equations are then brought together to form a single system of differential-algebraic equations (DAE’s), which can be numerically solved to obtain the system response. The fact that we have an explicit, unified form of the system governing equations means that this formulation can be easily extended to design sensitivity analysis and optimization of electromechanical systems (EMS). The formulation includes monitor functions which can be used to detect when a qualitative system change has occurred, and to switch to a new set of governing equations to reflect this change. A single step integrator is used to make it easier to switch to a new system behavior, since this will always require a restart of the integrator. There is considerable flexibility in how the components can be defined, and connections between components are themselves modeled as special types of components. Examples of components from the mechanical and electrical side are presented, and two numerical examples are solved to illustrate the efficacy of the proposed method. One example is a link that is driven by a DC motor through a gearbox. The results of this example were verified against Simulink, and good agreement was observed. The second example is a motor driven slider-crank mechanism. The method can be extended to include components from any domain, such as hydraulics, thermal, controls, etc., as long as the governing equations can be written as DAE’s.
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Laschowski, Brock, and Jan Andrysek. "Electromechanical Design of Robotic Transfemoral Prostheses." In ASME 2018 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/detc2018-85234.

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Alongside promising advances in biomechatronics, the following research presents the first documented investigation reviewing the electromechanical system designs of energetically-powered (i.e., robotic) prostheses for patients with transfemoral amputations. The technical review begins with examining the material and mechanical designs, and electrical batteries incorporated into robotic transfemoral prostheses. The actuation systems have encompassed electromagnetic actuators (i.e., occasionally featuring series elastic elements), pneumatic actuators (i.e., pneumatic cylinders and pneumatic artificial muscles), and hydraulic actuators. Various wearable sensors have been utilized to provide closed-loop feedback control, including electromechanical sensors, surface electromyography, and bioinspired machine vision systems. The Össur Power Knee (i.e., the only commercially-available powered transfemoral prosthesis) is additionally discussed. The technical review concludes with suggesting prospective future directions for innovation, specifically lower-limb prostheses capability of electrical energy regeneration.
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Reports on the topic "Electromechanical Engineering"

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Modlo, Yevhenii O., Serhiy O. Semerikov, and Ekaterina O. Shmeltzer. Modernization of Professional Training of Electromechanics Bachelors: ICT-based Competence Approach. [б. в.], 2018. http://dx.doi.org/10.31812/123456789/2649.

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Analysis of the standards for the preparation of electromechanics in Ukraine showed that the electromechanic engineer is able to solve complex specialized problems and practical problems in a certain area of professional activity or in the process of study. These problems are characterized by complexity and uncertainty of conditions. The main competencies include social-personal, general-scientific, instrumental, general-professional and specialized-professional. A review of scientific publications devoted to the training of electromechanics has shown that four branches of engineering are involved in the training of electromechanical engineers: mechanical and electrical engineering (with a common core of electromechanics), electronic engineering and automation. The common use of the theory, methods and means of these industries leads to the emergence of a combined field of engineering – mechatronics. Summarizing the experience of electrical engineers professional training in Ukraine and abroad makes it possible to determine the main directions of their professional training modernization.
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Modlo, Yevhenii O., Serhiy O. Semerikov, Stanislav L. Bondarevskyi, Stanislav T. Tolmachev, Oksana M. Markova, and Pavlo P. Nechypurenko. Methods of using mobile Internet devices in the formation of the general scientific component of bachelor in electromechanics competency in modeling of technical objects. [б. в.], 2020. http://dx.doi.org/10.31812/123456789/3677.

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An analysis of the experience of professional training bachelors of electromechanics in Ukraine and abroad made it possible to determine that one of the leading trends in its modernization is the synergistic integration of various engineering branches (mechanical, electrical, electronic engineering and automation) in mechatronics for the purpose of design, manufacture, operation and maintenance electromechanical equipment. Teaching mechatronics provides for the meaningful integration of various disciplines of professional and practical training bachelors of electromechanics based on the concept of modeling and technological integration of various organizational forms and teaching methods based on the concept of mobility. Within this approach, the leading learning tools of bachelors of electromechanics are mobile Internet devices (MID) – a multimedia mobile devices that provide wireless access to information and communication Internet services for collecting, organizing, storing, processing, transmitting, presenting all kinds of messages and data. The authors reveals the main possibilities of using MID in learning to ensure equal access to education, personalized learning, instant feedback and evaluating learning outcomes, mobile learning, productive use of time spent in classrooms, creating mobile learning communities, support situated learning, development of continuous seamless learning, ensuring the gap between formal and informal learning, minimize educational disruption in conflict and disaster areas, assist learners with disabilities, improve the quality of the communication and the management of institution, and maximize the cost-efficiency. Bachelor of electromechanics competency in modeling of technical objects is a personal and vocational ability, which includes a system of knowledge, skills, experience in learning and research activities on modeling mechatronic systems and a positive value attitude towards it; bachelor of electromechanics should be ready and able to use methods and software/hardware modeling tools for processes analyzes, systems synthesis, evaluating their reliability and effectiveness for solving practical problems in professional field. The competency structure of the bachelor of electromechanics in the modeling of technical objects is reflected in three groups of competencies: general scientific, general professional and specialized professional. The implementation of the technique of using MID in learning bachelors of electromechanics in modeling of technical objects is the appropriate methodic of using, the component of which is partial methods for using MID in the formation of the general scientific component of the bachelor of electromechanics competency in modeling of technical objects, are disclosed by example academic disciplines “Higher mathematics”, “Computers and programming”, “Engineering mechanics”, “Electrical machines”. The leading tools of formation of the general scientific component of bachelor in electromechanics competency in modeling of technical objects are augmented reality mobile tools (to visualize the objects’ structure and modeling results), mobile computer mathematical systems (universal tools used at all stages of modeling learning), cloud based spreadsheets (as modeling tools) and text editors (to make the program description of model), mobile computer-aided design systems (to create and view the physical properties of models of technical objects) and mobile communication tools (to organize a joint activity in modeling).
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