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Journal articles on the topic 'CAD and dynamic simulator softwares'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

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1

Do, Minh-Hoang, Chin-E. Lin, and Ying-Chih Lai. "Validation of the Flight Dynamics Engine of the X-Plane Simulator in Comparison with the Real Flight Data of the Quadrotor UAV Using CIFER." Drones 7, no. 9 (2023): 548. http://dx.doi.org/10.3390/drones7090548.

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The vertical take-off and landing (VTOL) of unmanned aerial vehicles (UAVs) is extensively employed in various sectors. To ensure adherence to design specifications and mission requirements, it is vital to verify flight control and system performance using an accurate dynamic model specific to UAV configuration. Traditionally, engineers follow a sequential approach in UAV design, which involves multiple design iterations comprising CAD drawings, material collection, fabrication, flight tests, system identification, modifications, dynamic model extraction, checking if the results meet requireme
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Laurindo, Quézia Manuela Gonçalves, Túlio Almeida Peixoto, and João José de Assis Rangel. "Communication mechanism of the discrete event simulation and the mechanical project softwares for manufacturing systems." Journal of Computational Design and Engineering 6, no. 1 (2018): 70–80. http://dx.doi.org/10.1016/j.jcde.2018.02.005.

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Abstract This paper presents an integration mechanism for online communication between a discrete event simulation (DES) software and a system dynamics (SD) software. The integration between them allowed executing a hybrid and broader simulation, in which the complexity of the systems and their multi-faceted relationships may demand the combination of different simulation methods and the synergies between the techniques. The Ururau free and open-source software (FOSS) was applied to implement the DES model. In order to build the dynamic model, we used the software for mechanical design called
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Liu, Zhen, Xingyu Gu, and Rui Hong. "Fire Protection and Evacuation Analysis in Underground Interchange Tunnels by Integrating BIM and Numerical Simulation." Fire 6, no. 4 (2023): 139. http://dx.doi.org/10.3390/fire6040139.

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Rescue and evacuation of underground interchange tunnels after a fire are challenging. Therefore, a method of integrating building information modeling (BIM) and a fire dynamic simulator (FDS) was proposed to analyze fire characteristics and personnel escapes in underground interchange tunnels. A BIM model of underground interchange tunnels was built, and then different formats (DXF and CAD) were generated and imported into Pyrosim software and Pathfinder software. With an increase in ventilation velocity, the CO concentration and temperature downstream of the fire source increased, and visibi
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von Schenck, Henrik, Ulrik Kautsky, Björn Gylling, Elena Abarca, and Jorge Molinero. "Advancing the Modelling Environment for the Safety Assessment of the Swedish LILW Repository at Forsmark." MRS Proceedings 1744 (2015): 223–28. http://dx.doi.org/10.1557/opl.2015.348.

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ABSTRACTAn extension of the Swedish final repository for short-lived radioactive waste (SFR) is planned and a safety assessment has been performed as part of the licensing process. Within this work, steps have been taken to advance the modelling environment to better integrate its individual parts. It is desirable that an integrating modelling environment provides the framework to set up and solve a consistent hierarchy of models on different scales. As a consequence, the consistent connection between software tools and models needs to be considered, related to the full assessment domain. It s
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Wan, Li Rong, and Zai Chang Wang. "Application of CAD/CAE Technology in Hydraulic Excavator Working Equipment Analysis." Advanced Materials Research 308-310 (August 2011): 2302–7. http://dx.doi.org/10.4028/www.scientific.net/amr.308-310.2302.

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The paper first put CAD/CAE technology into the domain of hydraulic excavator research and exploitation. It was focused on the analysis of excavator working equipment with this technology. In the paper, mock-up solid model of excavator working equipment was established with Pro/ENGINEER software, the kinematics and the dynamics of the model was analyzed with ADAMS software and then the intensity analysis and structure optimization were done with ANSYS software. The conjoint analysis and simulation not only give full play to these three software's advantages, but also realize data sharing and e
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Hwang, Yunn Lin, Jung Kuang Cheng, and Van Thuan Truong. "Computer-Aided Dynamic Analysis and Simulation of Multibody Manufacturing Systems." Applied Mechanics and Materials 764-765 (May 2015): 757–61. http://dx.doi.org/10.4028/www.scientific.net/amm.764-765.757.

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This paper presents simulation of multibody manufacturing systems with the support of numerical tools. The dynamic and cybernetic characteristics of driving system are discussed. Simple prototype models of robot arm and machine tool’s driving system are quickly established in Computer Aided Design (CAD) software inwhich the whole specification of material, inertia and so on are involved. The prototypes therefore are simulated in RecurDyn- a Computer Aided Engineering (CAE) software. The models are driven by controllers built in Matlab/Simulink via co-simulation. The results are suitable with t
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Zhou, Biao, and Xiao Lei Deng. "The Application of CAD/CAE Integration Simulation Technology in Dynamic Analysis for Bearing." Advanced Materials Research 304 (July 2011): 115–18. http://dx.doi.org/10.4028/www.scientific.net/amr.304.115.

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The CAD/CAE integration simulation technology route of bearing is established, and the parameterization numerical model of 7021 angle contact ball bearing is established by using the Solidworks software. Then the finite element analysis of bearing assembly is carried out in ANSYS software. The simulation result indicates that the bearing structural design is reasonable, and the intensity request and the dynamic stiffness of the spindle system can be satisfied. By the analysis and simulation results, the process measures which can improve the structure and increase rigidity of bearing can be pr
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Varun, Agrawal, Kumrawat Rohit, Sheikh Rizwan, and Jain Sanjay. "SAFETY ASSESSMENT OF MOTORCYCLE HELMET USING FINITE ELEMENT ANALYSIS." International Journal of Computational Research and Development 3, no. 1 (2018): 174–81. https://doi.org/10.5281/zenodo.1241481.

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The helmet is protective equipment which is used for the different purposes like by two-wheeler riders, during construction of a building, driving sports cars, etc. for the protection of the head from the injury caused by impact during anaccident. There are various standards and their norms for deciding the safety level of different kinds of thehelmet. In this research work, a motorcycle helmet was designed and then analyzed according to the norms of the standard DOT FMVSS 218. The impact and penetration tests were performed on the helmet assembly as per the safety requirements of this standar
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Sun, Wen Lei, X. Wang, and J. Z. Hai. "The Application Research of Virtual Prototyping Technology in the Design of Oil Field Pumping Units." Key Engineering Materials 392-394 (October 2008): 464–70. http://dx.doi.org/10.4028/www.scientific.net/kem.392-394.464.

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Regulating diameter-variable moment pumping unit as the research object. which been analysed by virtual prototyping technology, by this way, the application ways and realization means of virtual prototyping technology is explored in this field.The virtual prototyping technology is introduced into the dynamic characteristics analysis and optimization for pumping units, and the 3D CAD software, multibody system dynamics analysis software and finite element analysis software were combined. The digital physical prototype for pumping units is established by UG software; ADAMS was Used to establish
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Hua, Bin Bin, Ji Sheng Ma, and Da Lin Wu. "Strength Analysis of a Naval Gun Bracket in Marine Combat Conditions." Applied Mechanics and Materials 120 (October 2011): 393–96. http://dx.doi.org/10.4028/www.scientific.net/amm.120.393.

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In order to check the strength of a naval gun bracket, the model was established in CAD software firstly, and then exported into finite element software to establish the FEM model of the bracket. Loading inertia force simulated gun swing situation in the ocean, then the simulation process was calculated loading dynamic force. The stress curves of dangerous positions in bracket have been got and analyzed, indicating that the gun bracket design is reasonable. This research has some significance for designing and improving gun bracket, and it provides a reference to the factory strength test.
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Huang, Xi Zhou, and Ting Zhan. "Planning and Design of Highway Landscape Based on Spiral Model Structure." Advanced Materials Research 616-618 (December 2012): 1223–26. http://dx.doi.org/10.4028/www.scientific.net/amr.616-618.1223.

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The highway landscape planning is positioned to be a dynamic programming. The highway landscape planning and design process which based on its framework of spiral model has been established. It changed the traditional landscape evaluation method with the help of the method of multi-perspective and animation. The dynamics and intuition of this traditional method are poor, can’t simulate the actual results realistically, and it is troublesome to adjust the dynamic the traditional method of dynamic and intuitive way is poorer, not a real simulation of the actual effect, and the dynamic adjustment
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12

Furch, Jan, and Trung Tin Nguyen. "Simulation of Failure in Gearbox Using MSC.Adams." Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis 65, no. 2 (2017): 419–28. http://dx.doi.org/10.11118/actaun201765020419.

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Vehicle’s gearbox is regarded as one of the most crucial elements in a vehicle but it sustains a variety of faults such as a broken tooth, misalignment, imbalance, looseness, and even a broken case. Using accelerometers, which are mounted on the case to measure a vibration signal, we can detect faults and monitor the condition but the signals are often complicated and difficult to interpret. Moreover, it is costly and almost impossible to change the structure of a gearbox in order to survey, for instance, the dependence of a vibration signal on the structure, or types of a fault. In this paper
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13

Haifa, El-Sadi, and John Connolly. "Design and Analysis of a Robotic Arm for a Commercial Flight Simulator." International Journal of Advanced Network, Monitoring and Controls 6, no. 3 (2021): 72–77. http://dx.doi.org/10.21307/ijanmc-2021-030.

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Abstract This study is an elementary design and analysis of a novel flight simulator design. The simulator is positioned at the end of a large 5-axis robotic arm. The robot was designed in three configurations for different implementations, the principal application being a Boeing 747 simulator. The main purpose of this design is to give pilots an accurate experience with a wide range of motion up to 2g of acceleration. This paper describes the design objectives and the methodology to accomplish the goals. It includes preliminary designs and detailed CAD models. To validate the safety of the d
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14

Gonzales, Howell B., John Tatarko, Mark E. Casada, Ronaldo G. Maghirang, Lawrence J. Hagen, and Charles J. Barden. "Computational Fluid Dynamics Simulation of Airflow through Standing Vegetation." Transactions of the ASABE 62, no. 6 (2019): 1713–22. http://dx.doi.org/10.13031/trans.13449.

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Abstract. Maintaining vegetative cover on the soil surface is the most widely used method for control of soil loss by wind erosion. We numerically modeled airflow through artificial standing vegetation (i.e., simulated wheat plants) using computational fluid dynamics (CFD). A solver (simpleFoam within the OpenFOAM software architecture) was used to simulate airflow through various three-dimensional (3D) canopy structures in a wind tunnel, which were created using another open-source CAD geometry software (Salomé ver. 7.2). This study focused on two specific objectives: (1) model airflow throug
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15

Meng, Xiang De, Li Shun Li, Hong Xun Li, and Jun Qing Zhan. "Three-Dimensional Virtual Design and Simulation Analysis of Dual-Side-Load Trailer." Advanced Materials Research 548 (July 2012): 657–61. http://dx.doi.org/10.4028/www.scientific.net/amr.548.657.

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Based on virtual modeling technology and multi-body dynamics theory, three-dimensional virtual design and dynamics simulation was completed in this paper. Basic flow and general method of layout design of product using of 3D computer aided design software was presented. The frame model of layout was completed based on the structure and performance requirements of the dual-side-load trailer and 3D software’s CAD technology including parametric and variational technology and top-down design method. Based on the frame model, the layout design of the trailer was completed and the three-dimensional
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16

Chudzikiewicz, Andrzej, Ignacy Góra, Juraj Gerlici, Seweryn Koziak, Andrzej Krzyszkowski, and Anna Stelmach. "Model of Electric Locomotive Simulator Cabin Excitations." Energies 17, no. 12 (2024): 2999. http://dx.doi.org/10.3390/en17122999.

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Striving to increase the speed of rail vehicles and thus improve the comfort of traveling passengers at the same time, undertakes activities in the sphere of ensuring an appropriate level of safety of rail, passenger, and freight transport. One of the elements of activities in this area is the training of train drivers. Until recently, this training consisted of a theoretical and practical part on the vehicle, alongside an experienced train driver. Considering the increasing level of automation of railway traffic control systems and locomotive equipment, as well as training costs and requireme
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Duan, Hua Wei, Xiao Dong Li, and Xiu Duan Gong. "A New Design Method with CAD Software for Fruit Packaging Machinery." Applied Mechanics and Materials 268-270 (December 2012): 890–93. http://dx.doi.org/10.4028/www.scientific.net/amm.268-270.890.

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Based on equations of gas diffusion equilibrium, a new design method, along with a CAD software package, was developed to improve the efficiency of fruit packaging design. Take guava fruit as a case study, the method we developed was used to calculate unknown pack parameters and simulate the dynamic change of in-pack gas concentrations. When the ratio of headspace and fruit volume was 2.5:1, it expended about 200 h before the equilibrium gas exchange was created. However, in the case of 0.3:1 ratio, it needed only 30 h to obtain the equilibrium state. Simulation results are useful for achievin
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18

Antsiferova, Valentina, Ekaterina Grosheva, Anna Ivanova, and Ivanna Abrosimova. "Computer simulation of electrophysical effects in CAD chip design." E3S Web of Conferences 389 (2023): 07015. http://dx.doi.org/10.1051/e3sconf/202338907015.

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The article discusses the characteristics and functions of modern systems for computer-aided design of submicron microcircuits. The main developers of this class of systems are Cadence Design Systems, Mentor Graphics and Synopsys. The paper analyzes in sufficient detail the composition and functionality of software tools for the development of electronic equipment provided by these companies and allowing solving functionally different tasks within the framework of the VLSI design route. The electrophysical effects of the submicron level are analyzed, which include dynamic effects associated wi
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19

Buchacz, Andrzej, Andrzej Baier, Krzysztof Herbuś, Michał Majzner, and Piotr Ociepka. "Application of Programs of the CAD/CAE Class for Creating the Virtual Laboratory Stand." Applied Mechanics and Materials 809-810 (November 2015): 841–46. http://dx.doi.org/10.4028/www.scientific.net/amm.809-810.841.

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The article presents the stages of creating a virtual laboratory stand for performing the cycle of tests of the system response to dynamic excitation. To create the virtual laboratory stand was used the PLM Siemens NX 8.5 software. It was shown the method of realization the dynamic analysis in the Motion Simulation module, which result was the characteristic (form) of the system excitation. Then, on the virtual laboratory stand, was conducted the analysis of vibration of the investigated system realized in the Advanced Simulation module. For calculations was used the “Response Simulation” solv
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Chen, Chun Ta, Shin Yong Chen, Chien Hsiang Liao, and Shi Chang Zeng. "Visualization of Nanomanipulation Using an Interactive Virtual Environment." Applied Mechanics and Materials 284-287 (January 2013): 3468–72. http://dx.doi.org/10.4028/www.scientific.net/amm.284-287.3468.

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This work lies on the framework of an interactive virtual environment for nanomanipulation. The model for the simulation of a manipulated nanoparticle dynamics in the virtual environment is constructed from the computed molecular dynamics. According to the operation by single-tip scanning probe microscope(SPM) for the nanomanipulation, the molecular forces are calculated based on the Lennard-Jones force-field such that the motion of the manipulated nanoparticles can be rendered for real-time virtual reality applications. Moreover, by coupling the CAD softwares to virtual reality (VR) technique
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Risciotti, Emanuele, Nino Squadrito, Daniele Montanari, et al. "Digital Protocol to Record Occlusal Analysis in Prosthodontics: A Pilot Study." Journal of Clinical Medicine 13, no. 5 (2024): 1370. http://dx.doi.org/10.3390/jcm13051370.

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Background: Digital technologies enable the accurate replication of occlusion, which is pivotal for stability in maximum intercuspation and dynamic occlusion. CAD softwares generates standardized occlusal morphologies requiring significant adjustments. The consideration of individual mandibular movements during restoration leads to better functional integration. This pilot study evaluates the efficacy of a novel, fully digital protocol for occlusal analysis recording in prosthodontics. Methods: Patients needing single or multiple metal-free restorations were included. Teeth underwent horizonta
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Mahajan, Parag Manohar, and Pradip Bhaskar Jasud. "Dynamic Load Analysis of Mine-Truck Using Multibody Dynamic Analysis Method." International Journal for Research in Applied Science and Engineering Technology 12, no. 4 (2024): 171–82. http://dx.doi.org/10.22214/ijraset.2024.58955.

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Abstract: Vehicle load distributed on front & rear axle assembly during various working conditions is one of the most important factors influencing working performance and service life of drive axle assembly. The dynamic load on axle assembly is higher compared to the rated load because of variations in vehicle speed and road surface conditions. Early failure of structural components is caused because of higher dynamic reaction forces due to uneven road profiles. The dynamic load calculation of axle assembly is presented in this paper for a Mine-truck with various road conditions and vehic
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Prayogo, Gatot, Sugiharto, and Ahmad Syihan Auzani. "Fatigue strength evaluation of pin bolster holder of the straddle type monorail bogie." Journal of Physics: Conference Series 2972, no. 1 (2025): 012032. https://doi.org/10.1088/1742-6596/2972/1/012032.

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Abstract A pin bolster holder is part of the bogie frame component, which is installed permanently to hold a pin bolster. A pin bolster is a pin used to support the cabin or body of the monorail train. The load on the pin bolster fluctuates owing to the dynamic behavior of the monorail during travel on the tract. Therefore, the stresses occurring at pin bolters are dynamic stresses that may cause fatigue failure. Hence, it is necessary to evaluate the fatigue design of pin bolster holders. A Pin bolter holder model was created virtually using CAD software. A multi-body dynamics simulation was
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Song, Rong Chang, Long Fei Zhang, Jun Bo Wang, Chuan Qin Liu, and Lin Qiang Ma. "Dynamic Characteristics Research for Mechanical Timing Mechanism in Ammunition by Simulation." Applied Mechanics and Materials 34-35 (October 2010): 1563–67. http://dx.doi.org/10.4028/www.scientific.net/amm.34-35.1563.

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In ammunition systems, clock mechanism was often used as timing mechanism for ammunition fuze in order to make ammunition work again at a time (or distance). Since shells were in a unique centrifugal environment, clock mechanism was of non-energy storage. Centrifugal force of the projectile was used as the driving force for clock mechanism. Timing principle of clock mechanism was studied and analyzed in this paper. Using three-dimensional modeling software as computer-aided design (CAD) platform for a clock mechanism and MSC.ADAMS (rigid body dynamics simulation software) to simulate and analy
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Furch, Jan, and Cao Vu Tran. "Dynamics simulation of mechanical gearbox vibration." MATEC Web of Conferences 234 (2018): 02002. http://dx.doi.org/10.1051/matecconf/201823402002.

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This paper focuses on creating a virtual model of mechanical gearbox used in medium-sized terrain vehicle using MSC.Adams software. This software is regarded as the most common and effective tool to simulate the gearbox as multibody system and to record and analyse the vibration signal from the gearbox. The paper makes an overview of modelling and simulation and performs an analysis with frequency spectrum. The paper demonstrates that it is possible to simulate vibration signals through the model of the gearbox created in 3D CAD software and then analyse in multi-body dynamics software MSC.Ada
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Aparicio, Francisco, Felipe Jiménez, and Javier Sánchez. "Development and use of vehicle dynamics simulation software as support for road vehicles theory teaching." Computer Applications in Engineering Education 17, no. 4 (2009): 467–78. http://dx.doi.org/10.1002/cae.20245.

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He, Pei Zhuang, Hai Zhu, Zhi Peng Li, and Hai Bin Wang. "Virtual Design and Kinematic Simulation for Picking System of Blueberry Picking Machine." Applied Mechanics and Materials 121-126 (October 2011): 3647–51. http://dx.doi.org/10.4028/www.scientific.net/amm.121-126.3647.

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In order to determine the key parameters of blueberry picking machine, the three-dimensional solid modeling of Blueberry Picking System is researched based on the Pro/ Engineer of CAD software. The mechanical dynamic software MSC.ADAMS is used to carry out dynamic simulation for the model of Blueberry Picking System. The key parameters of the system are chosen through the force of the branches. The working parameters of the picking system were optimize by simulating the parameter in the limited range step by step, which provides technical evidence for the achievement of physical mechanism.
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Mangestiyono, Wiji. "DESAIN AIRFOIL MENGGUNAKAN SOFTWARE CAEDIUM." Gema Teknologi 17, no. 1 (2012): 10. http://dx.doi.org/10.14710/gt.v17i1.8910.

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Wiji Mangestiyono, in paper airfoil design use caedium software explain that caedium and its add-ons combine to form an easy-to-use Computational Fluid Dynamics (CFD) software system that can help to assess the performance of 3D model. Using Caedium add-ons can create any 2D or 3D geometry or import geometry from another CAD package. Then simulate how a gas (e.g. air) or liquid (e.g. water) will flow over and through geometry. Caedium is simple to learn and efficient to use. Every body can study how the physics of its model changes over time or as modify the model in real time. Caedium's unifi
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Viet, Dang. "Prototype design and analysis of a mobile robot." Acta Tecnología 10, no. 03 (2024): 103–7. http://dx.doi.org/10.22306/atec.v10i3.221.

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Mobile robots are robots that can move on their own. Robots move in their environment, not fixed to a real location. With the flexibility of the navigation wheel combined with the dynamic system, the wheeled mobile robot is suitable for flexible movement on flat terrain, using tank-like tracks will be suitable for moving on difficult, complex, bumpy terrain. The article introduces a process of developing, designing a mobile robot combining a 4-degree-of-freedom arm with a mobile chassis. Kinematics, dynamics, strength of structure testing and simulation are all calculated in detail. Finally, a
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Xu, Shu Bo, K. K. Sun, Cai Nian Jing, and Guo Cheng Ren. "Finite Element Analysis and Optimization of Structure for Large Blanking Machine Equipment during High-Speed Blanking." Materials Science Forum 697-698 (September 2011): 176–81. http://dx.doi.org/10.4028/www.scientific.net/msf.697-698.176.

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This paper reviews the background and significance to investigate the high-speed speed blanking process modeling simulation and optimization of large blanking machine equipment for CNC uncoiling, leveling and shearing line. And a powerful tool has been providing to of heavy machinery optimal design specifications. The finite element model of beam structure has been established by using a three-dimensional modeling software UG NX4.0 CAD and finite element analysis software ANSYS. Then the static and dynamic characteristics results of the whole beam structure have been simulated. On the basis of
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Rosca, Adrian Sorin, Nicolae Craciunoiu, Ionut Geonea, and Cristina Ploscaru. "Design of a Test Rig for Vehicle Stabilizer Bar Fatigue Study." Applied Mechanics and Materials 880 (March 2018): 226–31. http://dx.doi.org/10.4028/www.scientific.net/amm.880.226.

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In this paper the design, experimental and numerical simulation of a test rig for stabilizer bars fatigue resistance study is presented. A virtual CAD of the test rig is developed, for design and simulation purposes. A dynamic simulation model is developed in ADAMS software, to study the stabilizer bar durability. Strain gauge transducers are used to measure the deformations of the stabilizer bar.
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Крахмалев, Олег, Oleg Krakhmalev, Дмитрий Петрешин, and Dmitriy Petreshin. "Simulation of the motion of industrial robots in the «Universal Mechanism» on the basis of 3D-models." Bulletin of Bryansk state technical university 2014, no. 4 (2014): 52–57. http://dx.doi.org/10.12737/23053.

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We consider the construction of dynamic models of manipulation robots in the software package "Universal Mechanism» (UM) on the basis of 3D-models of robots developed in specialized CAD-systems.
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Hurtasenko, A., K. Chuev, L. Rybak, and V. Skitova. "DYNAMIC MODEL OF A PLATFORM WITH 6 DEGREES OF MOBILITY." Bulletin of Belgorod State Technological University named after. V. G. Shukhov 8, no. 3 (2023): 122–33. http://dx.doi.org/10.34031/2071-7318-2022-8-3-122-133.

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This article discusses and analyzes mechanisms based on the principles of parallel kinematics, designed to perform various technological actions, with the movement of the executive body along complex spatial trajectories. Mechanisms with parallel structures have wide possibilities for solving various problems of application of equipment and technologies. Promising are the tasks associated with the use of mobile bases in various simulators to gain skills in controlling equipment (aircraft, cars, specialized military equipment). To conduct research on kinematic and dynamic characteristics, a dig
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Sergii, Panchenko, Fomin Oleksij, Vatulia Glib, Ustenko Oleksander, and Lovska Alyona. "Determining the load on the long-based structure of the platform car with elastic elements in longitudinal beams." Eastern-European Journal of Enterprise Technologies 1, no. 7(109) (2021): 6–13. https://doi.org/10.15587/1729-4061.2021.224638.

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This paper reports a study into the dynamic loading and strength of an improved carrying structure of the platform car. A special feature of the car is the presence of elastic elements in the main longitudinal beams of the frame. This could improve the fatigue strength of the carrying structure of the platform car under operational modes. Mathematical modeling was carried out to determine the dynamic load on the carrying structure of the platform car. The fluctuations of bouncing were taken into consideration. It has been established that the vertical acceleration of the carrying structure of
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Chang, De Gong, Bin Zuo, and Zhao Dong Liu. "Kinematics Simulation of Twin Tripod Sliding Universal Joints." Applied Mechanics and Materials 33 (October 2010): 651–54. http://dx.doi.org/10.4028/www.scientific.net/amm.33.651.

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This work compares two kinds of kinematics simulation of the twin tripod sliding universal joint. On the basis of the structural characteristics of the twin tripod sliding universal joint, the multi-body dynamic model was established by using the CAD software Pro/E. Track of the tripod center and a lot of analysis results are obtained, It offers the base for further research of the universal joint.
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Weng, Y. F., and Z. S. Liu. "Design and research of direct drive permanent magnet wind turbine based on Motor-CAD." Journal of Physics: Conference Series 2878, no. 1 (2024): 012009. http://dx.doi.org/10.1088/1742-6596/2878/1/012009.

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Abstract The generator plays a crucial role in the wind power system, demanding characteristics such as exceptional efficiency, high reliability, high power density, operational stability, and corrosion resistance. Taking into account the performance demands of the wind turbine and the structural attributes of the permanent magnet synchronous generator, the electromagnetic design and simulation of a 9.4 kW direct drive permanent magnet wind turbine has been accomplished utilizing Motor-CAD software. The fractional slot stator structure of 60 poles and 54 slots is adopted to achieve effective r
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Li, Xiao Mei, Hua Jiang Sun, and Li Hui Zhu. "Virtual Assembly of Lathe Spindle System." Applied Mechanics and Materials 37-38 (November 2010): 1625–28. http://dx.doi.org/10.4028/www.scientific.net/amm.37-38.1625.

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On the basis of research on the assembly process of CA6140-type lathe spindle system, the assembly relationship of its components was ascertained. Three-dimensional (3D) components storehouse of the system was established with CAD software UG6.0. On that basis, dynamic simulation software of assembly process and power transmission process of the system was developed. Running the software can reproduce assembly, disassembly and power transmission process. The software can not only be used in the analysis and transformation of old products, but also can be used replacing prototypes in developing
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Zhang, Ying, and Xin Shi. "Research on the Processing Simulation of Whorl Milling Based on LISP." Advanced Materials Research 998-999 (July 2014): 466–69. http://dx.doi.org/10.4028/www.scientific.net/amr.998-999.466.

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According to the development requirements of CAD/CAM numerical control processing simulation software, now take the simulation of milling whorl processing as an example. Based on AutoCAD application platform, and the theory of whorl milling processing, LISP is used for programming, and the simplified ball three-dimensional entity model of the disc cutter is shown. Through object boolean operation, the milling simulation program is called, finally realizing the dynamic 3D simulation of whorl milling processing, providing technical support for the real-time observation of numerical control milli
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Bykov, A., T. Plastun, O. Chubukina, M. Yeremiyev та A. Kryshtopa. "ПРОЄКТУВАННЯ ТА СТАТИСТИЧНИЙ АНАЛІЗ КАБІНИ ПІЛОТА ДЛЯ АВІАТРЕНАЖЕРУ". Open Information and Computer Integrated Technologies, № 94 (9 лютого 2022): 122–30. http://dx.doi.org/10.32620/oikit.2021.94.10.

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The subject of the study is the cockpit of a dynamic flight simulator. The flight simulator has been used for a long time for training pilots of any type of aircraft. This type of training is more economical. A flight simulator improves control skills in extreme situations with minimum risks for the future pilot. Training on the flight simulator makes it possible to reproduce unfavorable weather conditions at any time. The pilot is on the ground in a special cockpit that is mounted on a movable platform. This system is necessary to provide as close to real flight conditions as possible. The su
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Ramírez, Javier, Alexander Zambrano, and Nicolás Ratkovich. "Prediction of Temperature and Viscosity Profiles in Heavy-Oil Producer Wells Implementing a Downhole Induction Heater." Processes 11, no. 2 (2023): 631. http://dx.doi.org/10.3390/pr11020631.

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Very high viscosity significantly impacts the mobility of heavy crude oil representing difficulties in production and a decrease in the well’s efficiency. Downhole electric heating delivers a uniform injection of heat to the fluid and reservoir, resulting in a substantial decrease in dynamic viscosity due to its exponential relationship with temperature and a drop in frictional losses between the production zone and the pump intake. Therefore, this study predicts temperature and viscosity profiles in heavy oil-production wells implementing a downhole induction heater employing a simplified CFD
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BIAŁY, Michał, and Marcin SZLACHETKA. "CRANK-PISTON MODEL OF INTERNAL COMBUSTION ENGINE USING CAD/CAM/CAE IN THE MSC ADAMS." Applied Computer Science 13, no. 1 (2017): 51–60. http://dx.doi.org/10.35784/acs-2017-05.

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The article presents the modeling and simulation of the crank-piston model of internal combustion engine. The object of the research was the engine of the vehicle from the B segment. The individual elements of the gasoline engine were digitizing using the process of reverse engineering. After converting the geometry, assembling was imported to MSC Adams software. The crank-piston system was specified by boundary conditions of piston forces applied on the pistons crowns. This force was obtain from the cylinder pressure recorded during the tests, that were carried out on a chassis dynamometer. T
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Kumar Mishra, Puneet, Amrita Rai, Mayank Rai, and Amit Sehgal. "Dynamic Threshold MOSFET for Low Power VLSI Circuit Design." International Journal of Engineering & Technology 7, no. 4.39 (2018): 932–35. http://dx.doi.org/10.14419/ijet.v7i4.39.27731.

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In this abstract, we investigate a noble low power VLSI logic design technique by applied substrate bias to MOSFET & control threshold voltage (VTH) of MOSFET device i.e. dynamic threshold MOS (DTMOS) logic design for combinational digital logic gates. DTCMOS logic design has larger driving ability with low leakage current ( i.e. low power dissipation) as compare to ratio-less static CMOS logic design. DTMOS approach that takes advantage of partially-depleted SOI technology, by providing an fitting substrate bias that varies according to gate voltage(VG), As we know that the VTH of the
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Bharath, V. G., and Rajashekar Patil. "Solid Modelling Interaction with Sensors for Virtual Reality Welding." MATEC Web of Conferences 144 (2018): 01008. http://dx.doi.org/10.1051/matecconf/201814401008.

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The imperative part of strong displaying in virtual reality framework is to improve the movement of a user with definitive movement control in genuine intelligent condition. In a real environment motion characteristic is based on sensors and servomechanisms where as in virtual reality systems the motion fundamentals are kinematic in nature. To achieve physically correct interactivity suitable dynamic constraints, should be imposed which can be obtained by augmented reality interface. Beyond input and output hardware, the underlying software plays a very important role in virtual reality system
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Boytsov, A. Yu, and A. A. Bulychev. "Ef: Software for Nonrelativistic Beam Simulation by Particle-in-Cell Algorithm." EPJ Web of Conferences 177 (2018): 07002. http://dx.doi.org/10.1051/epjconf/201817707002.

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Understanding of particle dynamics is crucial in construction of electron guns, ion sources and other types of nonrelativistic beam devices. Apart from external guiding and focusing systems, a prominent role in evolution of such low-energy beams is played by particle-particle interaction. Numerical simulations taking into account these effects are typically accomplished by a well-known particle-in-cell method. In practice, for convenient work a simulation program should not only implement this method, but also support parallelization, provide integration with CAD systems and allow access to de
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Sapietová, Alžbeta, Milan Sapieta, and Bohuslav Hyben. "Sensitivity Analysis Application for Multibody System Synthesis." Applied Mechanics and Materials 420 (September 2013): 68–73. http://dx.doi.org/10.4028/www.scientific.net/amm.420.68.

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Nowadays computational techniques utilization is essential part of the technical development. Visual form of data acquisition from simulations or solving of technical problems is the most effective approach. In the field of computer-aided design (CAD) 3D graphic visualization is certaintybecause it makes it possible to design a very complicated parts and devices at a short time. Furthermore it enable to trace how these parts behave during operating regimes and make an optimization of required parameters. In this paper the engineering design of gravity orienting part tool for cylindrical bushin
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ICHINO, Yota, and Kosei DEMURA. "2A2-E07 Development of dynamic simulator readable CAD data(Manufacturing Education and Mechatronics/Enjoy Mechatronics DIY(1))." Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2012 (2012): _2A2—E07_1—_2A2—E07_3. http://dx.doi.org/10.1299/jsmermd.2012._2a2-e07_1.

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47

Matejic, Milos S., Mirko Z. Blagojevic, and Marija M. Matejic. "Dynamic behaviour of a planetary reducer with double planet gears." Mechanical Sciences 12, no. 2 (2021): 997–1003. http://dx.doi.org/10.5194/ms-12-997-2021.

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Abstract. Planetary reducers have a wide and significant application in modern machine industry. They are extremely compact and reliable, and they can achieve a wide range of gear ratios as well as high efficiency. Since they often operate in extremely changeable working conditions, such as often starting and stoping, it is both interesting and desirable to study their dynamic behaviour. This paper presents a dynamic model of a planetary reducer with double planet gears created by applying Lagrange's equations of the second kind. After a planetary gear reducer has been designed and a CAD model
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Zhang, Li Tie, Hai Bo Ji, and Xiao Xu Wang. "Hydromechanics Analysis and Simulation on Three-Dimensional Flow Field of Marine Propeller." Advanced Materials Research 977 (June 2014): 382–86. http://dx.doi.org/10.4028/www.scientific.net/amr.977.382.

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In this paper, computational fluid dynamics software to simulate three-dimensional flow of marine propeller applications was introduced and described the 3D-CAD model building process, complex moving mesh division methods of the region, three-dimensional rotating turbulence model selection and analysis of the results. Visual image obtained the pressure distribution, flow velocity distribution of the marine propellers, and focused on analyzing the reasons for producing results.
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Zárate-Ceballos, Henry, and Jorge Eduardo Ortiz-Triviño. "Simulación de redes inalámbricas en NS-2." Respuestas 20, no. 1 (2015): 38. http://dx.doi.org/10.22463/0122820x.259.

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Antecedentes: Las redes Ad hoc son un nuevo paradigma dentro de las redes inalámbricas debido a sus características dinámicas y de auto configuración, aparecen como respuesta de conectividad para diferentes situaciones donde se requieren características adicionales a las ofrecidas por las redes convencionales, como protocolos de enrutamiento eficientes, interoperabilidad entre los dispositivos móviles y propiedades como el cambio de rol de los nodos dentro de la red. Objetivo: El objetivo del presente trabajo es generar diferentes entornos simulados en el software Network Simulator 2, variando
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Galambos, Stjepan, Nebojsa Nikolic, Dragan Ruzic, and Jovan Doric. "An approach to computational fluid dynamic air-flow simulation in the internal combustion engine intake manifold." Thermal Science 24, no. 1 Part A (2020): 127–36. http://dx.doi.org/10.2298/tsci180707063g.

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The subject of this paper is modeling of an intake manifold of a four-stroke IC engine using contemporary software tools. Virtual 3D CAD model of an intake manifold was designed based on a real intake manifold of a four-stroke IC engine. Based on the CAD model a 3D CFD model of the intake manifold was created. The modeling has been done with the purpose of simulation of the air flow inside the intake manifold in order to monitor values of the internal pressure during several seconds of the engine operation in three different operating points. Also, an experiment was conducted, which included m
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