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Articoli di riviste sul tema "Controlling and measuring device"

Autore: Grafiati

Pubblicato: 28 maggio 2022

Ultima modifica: 30 luglio 2025

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1

Lübke, K., C. Pieper, G. Goch, and K. Kammers. "Design of a Universal Software System for Controlling Geometric Measuring Devices." Journal of Computing and Information Science in Engineering 7, no. 1 (2006): 108–11. http://dx.doi.org/10.1115/1.2410026.

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The research project UP-Prosa, a German acronym for universal and unified platform for planning, programming, controlling and evaluating processes, of measuring, aims at realizing a platform to design and control processes of geometry measurements, which supports a broad variety of measuring devices via one user interface. Based on Windows Operating System (OS) a software was developed able to control inspection devices for different types of geometry measurements (coordinate measuring machine, form, roughness, gear) and manufacturers by one defined communication protocol. This uniform user in

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2

Skorokhodov, Dmitriy M., Konstantin A. Krasnyashchikh, and Aleksey S. Sviridov. "Use of contactless methods and means for checking the quality of agricultural machinery spare parts." Tekhnicheskiy servis mashin, no. 2 (June 10, 2020): 141–48. http://dx.doi.org/10.22314/2618-8287-2020-58-2-141-148.

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Quality control of spare parts of agricultural machinery has now acquired significant relevance, which is due to the presence of a large share of low-quality products on the market. The use of low-quality spare parts increases the risk of failure of the equipment in use, which lead to its downtime and financial losses of the agricultural producer, which is highly undesirable in the modern realities of the domestic agricultural industry. Contactless methods and tools for quality control of spare parts will improve the accuracy and productivity of control. (Research purpose) The research purpose

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3

Kolomiitsev, Oleksii, Volodymyr Komarov, Oleh Dmitriiev, Volodymyr Pustovarov, and Ruslan Oliinyk. "Method for controlling the frequency of eigentones for determination of the astronaut's body weight and small weight in weightlessness." Advanced Information Systems 6, no. 2 (2022): 74–81. http://dx.doi.org/10.20998/2522-9052.2022.2.12.

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In the article the analysis of existent basic methods of determining the weight of body of cosmonauts and objects small weight is conducted in the conditions of weightlessness, and their features of application are similarly exposed. The most comfortable and perspective method of determining the inertial weight of body in the conditions of weightlessness the use of different sort of oscillators and devices, that allow to measure the parameters of body of cosmonaut (small weight of devices and others like that), that hesitates, is considered. It is possible to use dependence of period of vibrat

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4

Pererva, Viktor, Olexandr Petrenko, and Oleksandr Aleksieienko. "DEVELOPMENT OF THE DEVICE FOR CONTROLLING AND MEASURING THE SUPPLY OF WORKING GAS FOR LABORATORY TESTING OF THE ELECTRIC PROPULSION THRUSTERS." Journal of Rocket-Space Technology 33, no. 4 (2024): 11–21. http://dx.doi.org/10.15421/452402.

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The object of the research is a device for measuring, controlling, and indicating the flow rate of working gas during laboratory testing of electric propulsion systems for space applications. The problem lies in the need to ensure high accuracy in controlling and measuring the flow rates of working gas for such devices. The obtained results include: analysis of existing industrial flow meters that could be used in development; proposed structural and functional diagrams of the device; experimental investigations into the accuracy of the developed device. Based on the analysis of parameters of

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5

Huang, Hong Bing, Yong Ming Wang, and Ying Qiu Sun. "Design on the Bearing Forging Spray Cooling Control Device." Applied Mechanics and Materials 300-301 (February 2013): 1467–70. http://dx.doi.org/10.4028/www.scientific.net/amm.300-301.1467.

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At present the spray cooling method is used to the high carbon chrome bearing steel in the forging process. The traditional manual method of spray cooling controlling easily cause the slow cooling speed and uneven. Especially above 850 degrees Celsius, it is possible to produce reticular carbide which affects the bearing service life. According to the shortage of the existing technology, the paper design a kind of bearing forging controlled cooling device which can accurately control the spray cooling mainly consisted of delivery area, spray area, soak area and measuring temperature area. This

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6

Ma, Ru Hong, You Hua Ge, and Fu Yuan Wang. "Development of the Online Detection Controlling System on Stagnant Force of Car Seat Slideway." Applied Mechanics and Materials 43 (December 2010): 321–24. http://dx.doi.org/10.4028/www.scientific.net/amm.43.321.

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An automatic detection device was developed to measure the frictional resistance force between the tracks on the brackets of car seats. The device adopted the force sensor to measure the action force of the tracks on line. The industrial computer was responsible for processing the data, dynamically drawing the value curve of the meter, collecting the order from the SCM and sending the controlling signal to the SCM. The applications show that the measuring system has the good dynamic performance, high measuring accuracy and reliability.

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7

Varekhov, A. G., V. O. Smirnova, O. V. Smirnov, and S. V. Vorobjeva. "CONTROL OF HIGH-OCTANE FUEL AND COMPOSITION OF SOME ELECTROTREATED SOLUTIONS." Oil and Gas Studies, no. 1 (March 1, 2018): 119–21. http://dx.doi.org/10.31660/0445-0108-2018-1-119-121.

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The article deals with an analysis of non-motor methods for measuring the octane number of gasoline. The authors report a device for measuring the octane number and the results of controlling the composition of the effluents of production.

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8

Wei, Li Feng, Yu Wang, Xiao Mei Liu, and An Song Feng. "The Design of Embedded Apparatus Based on Time-Triggered Scheduling Method." Advanced Materials Research 433-440 (January 2012): 5692–97. http://dx.doi.org/10.4028/www.scientific.net/amr.433-440.5692.

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A device of petroleum asphalt’s characteristics measuring system was designed in this study. The differential auto-calibration voltage-frequency conversion technology with multi-benchmark resources was applied to measure the temperature. Time-triggered scheduling method was introduced into software design. The intelligent PID algorithm was used for controlling the change rate of temperature. These experiment results showed that the device had high measuring accuracy, and reliability and stability.

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9

CHYHIN, Vasyl, Mykhailo PAZYNIUK, Olha TERENDII, and Oleksii MENSHIKOV. "CONTROLLING THE OPERATION OF THE REMOTE DEVICE USING FLASK PYTHON SERVER." Herald of Khmelnytskyi National University. Technical sciences 317, no. 1 (2023): 214–19. http://dx.doi.org/10.31891/2307-5732-2023-317-1-214-219.

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A computer model of controlling an unmanned aerial vehicle (UAV) using remote cloud technologies according to predetermined scenarios from the user’s desktop was studied. For this, an experimental setup was created, which includes an unmanned aerial vehicle of the quadcopter type, a personal computer with the Windows operating system, a Raspberry Pi 3 on-board computer with the Raspbian Linux operating system, a Pi Camera V2 video camera, and a Pixhawk autopilot. Worked out connection sequence between client (web browser user) and server (Raspberry Pi 3 with Flask system) and execution of remo

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10

Li, Yiqing, Shoupeng Wei, and Tengfei Zheng. "Measurement of the Thermal Effect of Standing Surface Acoustic Waves in Microchannel by Fluoresence Intensity." Micromachines 12, no. 8 (2021): 934. http://dx.doi.org/10.3390/mi12080934.

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Temperature is an important parameter for many medical and biological applications. It is key to measuring the temperature of acoustofluidics devices for controlling the device’s temperature. In this paper, Rhodamine B was used to measure the temperature change of the microchannel induced by the SSAWs’ thermal effect in microfluidics. A thermocouple was integrated into the microfluidics device to calibrate the relationship between the fluorescent intensity ratios of Rhodamine B and the temperature. Then, the fluid temperature in the microchannel heated by the SSAWs was measured by the fluoresc

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11

Bezgin, A. A., S. V. Motyzhev, E. G. Lunev, A. P. Tolstosheev, and Yu B. Gimpilevich. "Distributed intelligent measuring and information system for monitoring coastal environmental parameters." Journal of Physics: Conference Series 2094, no. 3 (2021): 032028. http://dx.doi.org/10.1088/1742-6596/2094/3/032028.

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Abstract The article presents the results of the study of ways to create distributed measuring networks to control the parameters of the surrounding coastal marine environment and atmosphere. The device, the principle of operation and the measuring capabilities of the meteorological station and the measuring buoy are considered. An example of an intelligent hydrometeorological adaptive system for controlling the parameters of the coastal water area is presented.

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12

Герасимов, С. И., В. И. Ерофеев, А. В. Зубанков та ін. "Применение индукционных датчиков в исследованиях быстропротекающих процессов". Журнал технической физики 90, № 8 (2020): 1374. http://dx.doi.org/10.21883/jtf.2020.08.49550.365-19.

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When testing on a rocket track, one of the most difficult problems is the system for controlling and launching pyrotechnic devices at a given coordinate. The way of start-up and device for its implementation, is intended to provide actuation of pyrotechnic means during acceleration of the rocket trains on the rails rocket catapult track to hypersonic speeds with ejection test subject in free flight. The method is based on the principle of generating current pulses for triggering pyrotechnic devices of moving stages of a rocket train using induction sensors. The same principle makes it possible

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13

Korzhov, Igor, and Kateryna Mygushchenko. "DEVELOPMENT OF A VIRTUAL DEVICE FOR CONTROLLING THE CONDITION OF INDUSTRIAL UNITS NODES USING LABVIEW TOOLS." Bulletin of the National Technical University "KhPI". Series: Hydraulic machines and hydraulic units, no. 1 (October 10, 2023): 4–11. http://dx.doi.org/10.20998/2411-3441.2023.1.01.

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This article is devoted to the research, construction, configuration and implementation of a virtual device for monitoring the condition of nodes ofcomplex industrial units. Modern units used in heavy engineering require no less modern means of management, control and diagnostics of damage tosuch units and their components. The development of the structure of control tools is based on multi-level or multi-stage procedures of transformationsof incoming measuring signals from aggregates. As the structure of the control device, a structure with a two-stage implementation of the spectraltransforma

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14

Testi, Andrei, Marcio Abud Marcelino, Francisco Antonio Lotufo, and Teófilo Miguel de Souza. "Initial study of an alternative technology aimed at measuring and controlling the flow rate in air conditioning ducts." Advances in Mechanical Engineering 13, no. 8 (2021): 168781402110346. http://dx.doi.org/10.1177/16878140211034609.

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This paper states that there might have around 1000 small size business jets (until nine occupants) flying across the world equipped with flow control and regulating shut-off valves that uses hot wire anemometer devices to regulate massflow rate from the bleed airflow to supply the air-conditioning and pressurization systems. However, these valves present low reliability in the field. The purpose of this paper is to evaluate the implications of a flow control and regulating shut-off valve with a non-intrusive airflow measurer device under the perspective of fluid mechanics. The Venturi technol

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15

Mizuhashi, Fumi, Kaoru Koide, Shuji Toya, and Tomoko Nashida. "Measurement of Oral Moisture on Oral Dryness Patients." Geriatrics 5, no. 2 (2020): 28. http://dx.doi.org/10.3390/geriatrics5020028.

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Many elderly patients have oral dryness; thus, it is necessary to evaluate the oral moisture in a clinical setting. The aim of this study was to clarify the importance of controlling the measuring pressure of the oral moisture-checking device. The influence of the measuring pressure of the oral moisture-checking device was examined using agar under 10 measuring pressure conditions (Kruskal–Wallis test). Fifty-five oral dryness patients were examined the lingual moisture using the device with and without a tongue depressor. The tongue depressor was placed underneath the tongue to support it dur

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16

Greisberg, Justin, John Drake, Joseph Crisco, and Christopher DiGiovanni. "The Reliability of a New Device Designed to Assess Gastrocnemius Contracture." Foot & Ankle International 23, no. 7 (2002): 655–60. http://dx.doi.org/10.1177/107110070202300713.

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Gastrocnemius contracture may be a significant cause of many foot disorders. Gastrocnemius tension can be estimated clinically by measuring maximum ankle dorsiflexion during full knee extension. Such measurements, when made with currently available goniometric devices, are subject to high levels of intra- and inter-observer variability. We have designed a device to more consistently measure ankle dorsiflexion, using three dimensional tracking sensors on the leg and foot. The applied dorsiflexion torque is kept constant by a computer, and the computer also monitors hindfoot position to maintain

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17

Aleksanyan, G. K., A. I. Kucher, N. I. Gorbatenko, and C. M. Nguyen. "Software of information-measuring system for electric impedance tomography of biological objects." E3S Web of Conferences 460 (2023): 04025. http://dx.doi.org/10.1051/e3sconf/202346004025.

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This article describes the development of software for an electrical impedance tomography device that solves the problems of controlling the acquisition unit, primary processing and transmission of measurement data, their further processing on a personal computer, reconstruction, visualization and saving of results. Software modules are defined, algorithms for their functioning are developed, and their block diagrams are shown. An algorithm for the interaction of electrical impedance tomography device software modules with each other has been developed. A graphical interface for the device sof

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18

Niefind, Falk, Andrew Winchester, and Sujitra Pookpanratana. "(Invited) Imaging and Measuring Electronic Materials." ECS Meeting Abstracts MA2022-02, no. 34 (2022): 1253. http://dx.doi.org/10.1149/ma2022-02341253mtgabs.

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Photoemission (PES) has been an essential metrology in the field of materials physics for over 30 years. The electronic band structure of a solid is a fundamental property which defines how a material will be used and integrated into device form. Topographic features and defects can impact electronic structure, therefore influence extrinsic properties when integrated in device form. Developing metrology that is sensitive to electronic properties at these length scales is desired. Here, we apply lab-based photoemission electron microscopy (PEEM) to gain insight in key structure – function relat

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Gracheva, Evgeniya A., and Fedor K. Sin'kovskiy. "Research of a method based on the local deformation of the metall mesh by the force of air drawn through its surface, for measuring and controlling the tension force of the metall mesh cavity on radio-reflecting reflectors." Siberian Aerospace Journal 24, no. 3 (2023): 502–9. http://dx.doi.org/10.31772/2712-8970-2023-24-3-502-509.

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This article presents some of the main parameters of the netfold that affect the radio-reflective properties of the reflector and the technology for achieving these parameters by controlling the tension force of the netfold at various stages of manufacturing the radio-reflective surface of the reflector. The article also includes a brief overview of the existing and applied methods of measuring and controlling the tension force of the reticular reflectors of spacecraft at the RESHETNEV JSC enterprise and an analysis of their shortcomings as a result of their development is presented. A new met

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20

Wang, San Sheng, Ming Ji Zhang, Huaan Hou, and Qiang Guo. "An Automatic Magnetic Permeability NDT Measurement Device for Cylinder Ferrimagnetic Sample." Applied Mechanics and Materials 433-435 (October 2013): 904–10. http://dx.doi.org/10.4028/www.scientific.net/amm.433-435.904.

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An automatic none destructive apparatus for measuring the magnetic permeability of cylinder ferrimagnetic sample is introduced. Based on Faraday’s law and demagnetizing factor iteration formula, the device consists solenoid, induction coils, Lock-in amplifier 7265 and a computer for controlling the applied magnetic field and permeability calculation. Five high-resistivity iron alloy rod are chosen as samples and typical material permeability is compared with previous work.

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Xu, Anlin, and Ping Li. "Microfluidic Device Control System Based on Segmented Temperature Sensor." Mobile Information Systems 2021 (May 18, 2021): 1–11. http://dx.doi.org/10.1155/2021/9930649.

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Microfluidic technology refers to the technique of controlling the flow, mass transfer, and heat transfer of a fluid with a volume of picoliter to nanoliter in a low-dimensional channel structure with at least one dimension of micron or even nanometer scale. It is widely used in biochemical analysis, immunity, minimally invasive surgery, and environmental monitoring. This paper proposes a microfluidic device based on a segmented temperature sensor. This device can be used for segmental temperature measurement and controlling the temperature of the solution in the microchannel of a glass microf

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Spanu, Alina Rodica, Daniel Besnea, Octavian G. Donţu, and Mihai Avram. "Improvements on Positional Accuracy by Using Mechatronic Device." Applied Mechanics and Materials 332 (July 2013): 206–11. http://dx.doi.org/10.4028/www.scientific.net/amm.332.206.

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Nowadays, the best positional accuracy has become a greater demand, due to the various technical requirements of the mechatronic systems. The imposed position shoul be found easily and repeatedly. The paper presents a method for controlling the positioning of the robot actuated with electrical motors. After the theoretical position computation, the software for Arduino board should compare the signals sent by the accelerometer with the imposed critical theoretic values. The measuring method takes into account the inertia forces for higher accuracy. The speed variation law for the electric moto

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Antanas Fursenko, Arturas Kilikevicius, Kristina Kilikeviciene, et al. "Analysis of Dynamic Parameters of the System of Raster Formation and Control." Communications - Scientific letters of the University of Zilina 22, no. 3 (2020): 78–88. http://dx.doi.org/10.26552/com.c.2020.3.78-88.

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The presented research work analyzes the sensing system, the main aim of which is a raster formation and controlling this process using the optical measuring equipment and high precision angle encoders. Optical measuring equipment are used for the raster position detection, meanwhile angle encoders for controlling the tape speed. The main parameter of raster formation process is fixed transportation speed, but there are difficulties to realize it, because there is imperfection of the device elements. The article analyzes the dispersion of vibration accelerations of the raster formation device

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Opryshko, B. A., V. A. Shvetsov, O. A. Belavina, and D. P. Yastrebov. "WATER LEVEL MEASUREMENT IN THE OBSERVATION WELLS: INTERNAL CONTROL ORGANIZATION OF SYSTEMATIC ERRORS." Bulletin of Kamchatka State Technical University, no. 70 (2024): 8–17. https://doi.org/10.17217/2079-0333-2024-70-8-17.

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In this paper, we proposed a method for controlling systematic errors in the results of water level measurements in the field condition, obtained using modern “Levelogger Edge M10” measuring systems. The research was carried out in 2023 at Avachinsky water intake well № 24. Our analysis showed that the measurement results obtained using the M10 device, which has been in operation for 5 years, contained a significant systematic error due to the drift of hydrostatic pressure sensor. The measurement results obtained using new M10 devices showed an acceptable systematic error.

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Suo, Na, and Lina Guo. "Research on thermal design control and optimization of relay protection and automation equipment." Thermal Science 24, no. 5 Part B (2020): 3119–28. http://dx.doi.org/10.2298/tsci191106086s.

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Relay protection devices and power automation systems are an important product in the power equipment manufacturing industry. They are customarily divided into secondary equipment for the transmission and distribution industry, and are responsible for protecting and controlling the primary equipment of the power grid and measuring the load of the power grid system. Thermal design is a major research topic for the reliability study of relay protection devices. The paper introduces the thermal design process of the relay protection device processing equipment, from the single-chip, module level,

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Morkun, Volodymyr, Svitlana Hryshchenko, Oleksandra Serdiuk, and Аndrii Ilnitskyi. "Ultrasonic control of the level of the heterogeneous surface medium in mining." E3S Web of Conferences 123 (2019): 01013. http://dx.doi.org/10.1051/e3sconf/201912301013.

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Topical One of the major problems of controlling the level of ore or moving fluid (slurry) is recording the reflected signal. Due to evident heterogeneity of the reflecting surface, dispersion of an ultrasonic wave greatly attenuates the reflected signal making it difficult to detect it against random noises. In this case, the only way to solve this problem is application of acoustic reflectors. To analyze this issue, a scheme of the conventional reflector with a radiator-receiver is under study. Efficiency of the acoustic reflector in recording the reflected signal is evaluated. The design of

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ANTOSHCHENKOV, Roman, Anton NIKYFOROV, Galina CHEREVATENKO, and Viktor ANTOSHCHENKOV. "MICROPROCESSOR MEASURING SYSTEM FOR DYNAMICS AND ENERGY OF MOBILE MACHINES." Ukrainian Journal of Applied Economics 6, no. 4 (2021): 241–48. http://dx.doi.org/10.36887/2415-8453-2021-4-29.

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The paper presents a synthesis of a microprocessor-based measuring system for the dynamics and energy of mobile machines. It was determined that the measuring systems used to study the operation of cars, tractors and machine-tractor units today are not able to measure many parameters of functioning in dynamics during the execution of technological processes in agriculture. The use of microprocessors changes the structure of the digital part of devices. Significant computing capabilities of microprocessors allow the use of more complex work algorithms. At the same time, the requirements for the

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Burazer, Jela, Dragiša Skoko, Đorđe Novković, Milan Lečić, Goran Vorotović, and Miloš Januzović. "On some important quantities influencing proper functioning of the differential pneumatic comparator." FME Transactions 50, no. 4 (2022): 693–700. http://dx.doi.org/10.5937/fme2204693b.

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Back-pressure air gauging is an effective and practical way of controlling machine parts in large-scale production. It is a non-contact measuring technique based on the flapper-nozzle effect. The proper functioning of a differential pneumatic comparator depends on several geometric parameters as well as flow conditions inside the device. The main problems of this controlling technique are the fouling of the measuring nozzle head and changes in the accuracy of the comparator. This paper examines the influence of the supply pressure, the diameter of the orifice in the measuring branch, and the a

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Küveler, Gerd, Van Dung Dao, Axel Zuber, and Renzo Ramelli. "Robotic and Non-Robotic Control of Astrophysical Instruments." Advances in Astronomy 2010 (2010): 1–6. http://dx.doi.org/10.1155/2010/620424.

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We present a system of device control programs, developed for the solar observatory at Locarno/Switzerland (IRSOL). Because these programs are implemented as servers—clearly separated from the higher levels—scientific instruments, for example, telescopes, can be operated both in a user-controlled mode (GUI,telnet) and in a fully automated mode by use of a script. Astronomical instruments such as telescopes or spectrographs will be responded to by ASCII command strings, which are the same for all clients. In case a device control software does not support multiclient operation or in case it is

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Andrieiev, O. V., V. V. Biezrukov, V. I. Havryliuk, and V. Ya Kiziakov. "CONTROL OF LINES OF RAILWAY AUTOMATICS AND CONNECTION WITH THE USE OF NOISE-LIKE SIGNAL." Science and Transport Progress, no. 3 (April 25, 2004): 6–10. http://dx.doi.org/10.15802/stp2004/20814.

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The article considers a possibility of controlling and measuring the parameters of railway automatics and communication lines on the basis of an identification method, provides a mathematical substantiation of the spectral analysis method, investigates the methods of noise-like signal generation and a possible structure of the device for control and diagnostics.

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Mazoteras-Pardo, Victoria, Sagrario Gómez-Cantarino, Miguel Ramírez-Jiménez, Emmanuel Navarro-Flores, and María Idoia Ugarte-Gurrutxaga. "Validations of Blood Pressure Measuring Devices Using Recognized Protocols." Journal of Personalized Medicine 13, no. 1 (2022): 9. http://dx.doi.org/10.3390/jpm13010009.

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Preventing, diagnosing, and controlling high blood pressure is a global health priority. The self-measurement of blood pressure is therefore fundamental and should be done with devices validated by recognized protocols, although most are not. The most widely used and current protocols are the 2010 European Society of Hypertension (ESH) revision and the 2018 Association for the Advancement of Medical Instrumentation (AAMI)/ ESH/ the International Organization for Standardization (ISO) universal standard, respectively. The aim of this study was to find out which blood pressure measuring devices

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Bizzotto, Davide, Stefano Paganini, Luca Stucchi, et al. "A portable fan-based device for evaluating lung function in horses by the forced oscillation technique." Physiological Measurement 43, no. 2 (2022): 025001. http://dx.doi.org/10.1088/1361-6579/ac522e.

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Abstract Objective. The assessment of lung mechanics in horses is nowadays based on invasive methods that may require sedation. The forced oscillation technique (FOT) allows the non-invasive assessment of respiratory mechanics during spontaneous breathing, but current devices are complex, cumbersome, expensive, and difficult to be applied in horses. Approach. We developed a portable FOT device based on a novel approach in which the pressure waveforms are generated by a servo-controlled ducted fan. This new approach allows the design of devices that are more sturdy, compact, and portable compar

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Sparmacher, H., K. Fülber, and H. Bonka. "An outdoor measuring device to determine the washout and snowout coefficient while controlling the boundary conditions." Journal of Aerosol Science 22 (1991): S521—S524. http://dx.doi.org/10.1016/s0021-8502(05)80153-3.

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Korneev, A. E. "Device for studying uneven rotation of crankshaft." Omsk Scientific Bulletin, no. 173 (2020): 40–43. http://dx.doi.org/10.25206/1813-8225-2020-173-40-43.

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The main topic of the article is the choice of the direction and implementation of the use of electronic measuring instruments and monitoring of the working process occurring in the diesel internal combustion engine. For this purpose, an analysis is performed and a device is created that allows controlling the uneven rotation of the engine crankshaft containing photoelectron sensors, one of which allows reading the moment of passing the upper dead point, the other is designed to control the angular speed of the flywheel. The device converts the signals of these sensors into the form necessary

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Sumiya, T., Y. Suzuki, and T. Kasahara. "Stiffness control in posterior-type plastic ankle-foot orthoses: Effect of ankle trimline Part 1: A device for measuring ankle moment." Prosthetics and Orthotics International 20, no. 2 (1996): 129–31. http://dx.doi.org/10.3109/03093649609164430.

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Abstract (sommario):

A device was developed to measure the dorsi- and plantar flexion moment of plastic ankle-foot orthoses when deflected. It is operated by manually controlling a lever which is used to apply a nearly static force. Various orthoses can be classified according to the characteristics of the correcting force measured by this device. Simplicity and high reproducibility are the major advantages. However, to obtain measurements approximating the characteristics of orthoses under wearing conditions its use is restricted to orthoses made of low-viscosity materials.

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36

Shen, Nan Yan, Jing Li, and Xin Ling Wang. "Automatic Tracing and Measuring Crankpin Surface for the Initial Orientation in Non-Circular Grinding." Advanced Materials Research 569 (September 2012): 683–87. http://dx.doi.org/10.4028/www.scientific.net/amr.569.683.

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Abstract (sommario):

It is essential to transform machine tool coordinate to workpiece coordinate accurately before grinding for the uniform distribution of grinding allowance to ensure the high machining precision of each crankpin’s profile and phase angle in non-circular grinding. To position the crankshaft with the even grinding allowance of each crankpin, the strategy for controlling touch trigger probe to realize the automatic tracing measurement for crankpin cylindrical surface is researched based on the measurement device using coordinate measuring principle.

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37

Shuvalova, Alena A., and Vladimir I. Polishchuk. "Method and the device of actualization of controlling effect loading of knot of the electric power system." Yugra State University Bulletin 19, no. 2 (2023): 144–52. http://dx.doi.org/10.18822/byusu202302144-152.

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Abstract (sommario):

Subject of research: is the technique of identification СCL in electric power system knots. Purpose of research: consists in working out of a technique of monitoring of changes КREL in electric power system knot. Methods of research: imitating modelling of electric modes, digital processing of signals, method of natural experiment. Main results of research: the technique of monitoring КREL of knot of an electric power system of digital processing of the information based on a method has been as a result developed, having author's specific features, also has criteria of suitab

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38

Madona, E., Yulastri, A. Nasution, and Prayogi. "Implementation of Lora for Controlling and Monitoring Broiler Cage Temperature." Journal of Physics: Conference Series 2406, no. 1 (2022): 012009. http://dx.doi.org/10.1088/1742-6596/2406/1/012009.

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Abstract A system for controlling the temperature of broilers cages has been made with LoRa data communication. The purpose of this research is to make a prototype of a control system for monitoring and controlling the temperature of broiler controlled by a microcontroller with LoRa communication. The results of measuring system performance are indicated by the DHT11 sensor reading error occurs when the temperature is 36,37 °C and 38 °C by 1.03%. The device that can connect to LoRa is 320 m in Line of Sight (LOS) conditions and 52 m in Non Line of Sight (NLOS) conditions. Overall the tool can

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39

Krause, Oswin, Bertram Brovang, Torbjørn Rasmussen, Anasua Chatterjee, and Ferdinand Kuemmeth. "Estimation of Convex Polytopes for Automatic Discovery of Charge State Transitions in Quantum Dot Arrays." Electronics 11, no. 15 (2022): 2327. http://dx.doi.org/10.3390/electronics11152327.

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Abstract (sommario):

In spin based quantum dot arrays, material or fabrication imprecisions affect the behaviour of the device, which must be taken into account when controlling it. This requires measuring the shape of specific convex polytopes. We present an algorithm that automatically discovers count, shape and size of the facets of a convex polytope from measurements by alternating a phase of model-fitting with a phase of querying new measurements, based on the fitted model. We evaluate the algorithm on simulated polytopes and devices, as well as a real 2 × 2 spin qubit array. Results show that we can reliably

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40

Li, Song Sheng, Jian Chen, Bin Chen, Jie Ling, and Yu Xin Lu. "Test Machine Research and Development for High Speed Precision Micro Bearing." Advanced Materials Research 718-720 (July 2013): 537–41. http://dx.doi.org/10.4028/www.scientific.net/amr.718-720.537.

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Abstract (sommario):

In order to truly reflect dynamic performance, the test machine for high speed precision micro bearing is obtained in this paper which includes gas generator part, measuring device body part, power controlling part and display part and so on, based on the technology of aerostatic bearing. Meanwhile, dynamic characteristic test and principle are elaborated at length. The result shows the test method and principle of the test machine are very effective.

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41

Busek, Mathias, Stefan Grünzner, Tobias Steege, Udo Klotzbach, and Frank Sonntag. "Hypoxia-on-a-chip." Current Directions in Biomedical Engineering 2, no. 1 (2016): 71–75. http://dx.doi.org/10.1515/cdbme-2016-0019.

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Abstract (sommario):

AbstractIn this work a microfluidic cell cultivation device for perfused hypoxia assays as well as a suitable controlling unit are presented. The device features active components like pumps for fluid actuation and valves for fluid direction as well as an oxygenator element to ensure a sufficient oxygen transfer. It consists of several individually structured layers which can be tailored specifically to the intended purpose. Because of its clearness, its mechanical strength and chemical resistance as well as its well-known biocompatibility polycarbonate was chosen to form the fluidic layers by

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42

Visan, I., and E. M. Diaconu. "Home Automation System Using ESP8266 Microcontroller and Blynk Application." Scientific Bulletin of Electrical Engineering Faculty 21, no. 2 (2021): 59–62. http://dx.doi.org/10.2478/sbeef-2021-0024.

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Abstract (sommario):

Abstract This paper proposes the creation of a home automation system using an ESP8266 microcontroller and the Blynk application. The system consists of 2 sensors responsible for measuring the temperature/humidity and the level of brightness in the building, a 4-channel relay module responsible for controlling 4 devices/appliances/electrical installations and an LED that demonstrates its control through a PWM signal provided by the ESP8266 microcontroller. Using the Blynk application this system can be controlled and monitored via a Wi-Fi connection directly on the mobile device which makes th

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43

Boikhanov, Z. U. "ASINXRON MOTOR REAKTIV QUVVATINI NAZORAT QILISH VA BOSHQARISHDA QO‘LLANILADIGAN TOK O‘ZGARTKICHNING DINAMIK TAVSIFLARI." Journal of Science and Innovative Development 6, no. 2 (2023): 22–29. http://dx.doi.org/10.36522/2181-9637-2023-2-3.

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Abstract (sommario):

This paper describes the use of a current transformer to monitor and control the reactive power of an induction motor. The current transformer is placed between the induction motor stator windings and the main winding. The result is a voltage signal due to the main and stray magnetic currents generated in the induction motor stator winding. The study of dynamic properties of the signal received from the measuring instrument, taking into account the interaction of various specific quantities, differential equations describing the transient processes in the primary and secondary sections of the

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44

Briskin, E. S., Ya V. Kalinin, and K. S. Artemyev. "On the Stability of the Plane Movement of Mobile Robots with Walking Propulsion Devices Working in "Pulling" Mode." Mekhatronika, Avtomatizatsiya, Upravlenie 22, no. 1 (2021): 28–34. http://dx.doi.org/10.17587/mau.22.28-34.

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Abstract (sommario):

Mobile robots with walking propulsion devices operating in a "pulling" mode, which, as a rule, are unstable, are considered. It is explained to the jamming of propulsion device due to the orthogonality of the acting force to the virtual displacement of the point of application. The task is to develop such an algorithm for controlling the robot, which consists in purposefully changing the geometric orientation of the propulsion devices controlled by the swing drive, which will ensure stable motion. A method for controlling the orientation of the walking plane with its initial deviation from the

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45

Tsyganchuk, V. V., L. S. Shlapak, O. M. Matviienkiv, and P. Ya Sydor. "Remote monitoring of gas pipelines on the basis of magnetic elastic sensors of mechanical voltage." JOURNAL OF HYDROCARBON POWER ENGINEERING 6, no. 2 (2019): 48–55. http://dx.doi.org/10.31471/2311-1399-2019-2(12)-48-55.

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Abstract (sommario):

A method of controlling the stress state of gas pipelines with a four-pole magnetoanisotropic converter has been suggested. The Arduino hardware and software platform has been used to enhance the capabilities of the INI-1C basic mechanical stress measuring device. The system of remote monitoring for periodic measurements of pipeline voltages, accumulation and analysis of the received data has been described in order to provide objective information for making technological decisions.

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46

Grudzinsky, Serhiy, and Volodymyr Odnoralov. "Device for calibration of hot air welding machines." Ukrainian Metrological Journal, no. 4 (December 27, 2024): 30–35. https://doi.org/10.24027/2306-7039.4.2024.319138.

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Abstract (sommario):

Plastics hot air welding techniques involve measuring and maintaining certain values of three physical quantities: temperature, clamping force and the dwell time of the product under load. Technical regulations of the last century do not specify the clamping force value. The value was kept by the mass of the active element of the technology equipment only. The paper considers the newly developed and studied device for calibration of hot air welding machines by clamping force. The device provides calibration of various types of machines with an operating gap of 13 mm and more. The calibration d

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47

Priyadharshini, M. Divya, P. Ponmurugan, M. Nishanthi, A. Little Judy, and J. Elzalet. "EFFICIENT DEVICE FOR MEASURING AND CONTROLLING VARIOUS PARAMETERS IN STANDALONE SOLAR/WIND SYSTEM INCORPORATING INTERNET OF THINGS." Far East Journal of Electronics and Communications 19, no. 2 (2019): 119–32. http://dx.doi.org/10.17654/ec019020119.

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48

Naqeeb, Ullah, Shakeel Akram Muhammad, Ullah Buzdar Hameed, Ur Rehman Atiq, Abbas Khan Muhammad, and Khan Saifullah. "ZigBee-based Parameter Monitoring and Controlling Scheme for Multiple DC Motors." Indian Journal of Science and Technology 13, no. 6 (2020): 725–34. https://doi.org/10.17485/ijst/2020/v13i06/149098.

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Abstract (sommario):

Abstract <strong>Objective/aim:</strong> This study suggests a safe and economical wireless control and monitoring system for multiple DC motors based on ZigBee wireless communication. <strong>Methods:</strong> A set of sensors is used to control and monitor the information regarding the multiple DC motors parameters such as voltage, speed, temperature, and over-current and then transmit this information through the wireless ZigBee Protocol. A microcontroller is used for information collection and storage. According to monitored information, the DC motor will be stopped or started by

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49

Haidir, Asril Tito, Mega Tri Kurnia, and Joko Saputro. "Rancang Bangun Alat Ekstraksi Ideal Menakar Kopi Berbasis Mikrokontroler ATMega2560." Sistem Komputer dan Teknologi Intelegensi Artifisial (SIKOMTIA) 1, no. 3 (2023): 214–20. http://dx.doi.org/10.59039/sikomtia.v1i3.21.

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Abstract (sommario):

Coffee is a delightful and popular beverage with various flavor variations. The quality of coffee plays a pivotal role in influencing its taste and aroma. In an effort to enhance coffee quality, this research aims to design and implement a coffee extraction device based on microcontroller technology. Achieving the ideal coffee extraction quality involves factors such as time and temperature. Conventional coffee extraction devices have limitations in consistently controlling these factors. Therefore, the use of microcontrollers as a medium for coffee extraction promises more precise control. Th

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50

Nasirov, Tulkun Z., Patxulla R. Ismatullayev, and Hamdam Sh Jabborov. "A mathematical model of the high frequency moisture meter for cottonseeds based on the displacements schemes." Metrologiya, no. 3 (2020): 53–70. http://dx.doi.org/10.32446/0132-4713.2020-3-53-70.

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Abstract (sommario):

An overview of high-frequency methods for measuring and controlling humidity of various materials is given. Humidity of cotton seeds is the main factor affecting their qualitative and quantitative indicators in the technological processes of storage, transportation, processing. Therefore, measuring the humidity of cotton seeds directly in the technological process is an urgent task. The mathematic model of the high frequency moisture meter for cotton grains has been constructed, in which the studying material as a complex dielectric installing in an electric field is represented. The displacem

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