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Journal articles on the topic 'EMC; Motor dynamic braking'

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1

Cross, G. "Computation of D.C. Motor Dynamic Braking Performance." International Journal of Electrical Engineering & Education 25, no. 4 (1988): 361–67. http://dx.doi.org/10.1177/002072098802500415.

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A procedure is described for the computation of speed-time curves during dynamic braking of a separately-excited d.c. motor which includes the non-linear effects of magnetic saturation and machine losses. The application of the procedure to student assignment work is briefly discussed.
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2

Zhu, Chang Kai, and Shu Heng Dan. "Study on Optimal Dynamic Braking Resistor of Induction Motor." Advanced Materials Research 1070-1072 (December 2014): 1222–27. http://dx.doi.org/10.4028/www.scientific.net/amr.1070-1072.1222.

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In order to discuss the transient process of induction motors dynamic braking,analysis the impact of the brake resistance on the time, and then choose the best resistance.In Matlab / Simulink environment,based on motor simulation model,by repeatedly adjusting the rotor resistor, their impact on motor speed during braking time can be visually observed.By using the least squares method in Matlab, each discrete points of the resistor and the corresponding braking time can be fitted into continuous curve, resulting in the optimum braking resistor under the shortest brake time. With the optimum loa
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3

Yusron, Moch Faishol, and Joko . "Pengereman Dinamik Motor Induksi 3 Fase 220V/380V." INAJEEE : Indonesian Journal of Electrical and Eletronics Engineering 1, no. 1 (2018): 19. http://dx.doi.org/10.26740/inajeee.v1n1.p19-23.

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ABSTRAKAlat pengendali motor listrik sangat berpengaruh terhadap kelangsungan proses produksi baikpengendalian pada saat mulai, pengendalian kecepatan (putaran), pengendalian pengereman dan pengendalianpada saat berhenti. Khususnya pengendalian motor induksi pada saat pengereman, diperlukan sistem pengendaliyang handal, efektif, efesien dan dapat bekerja secara terus-menerus. Penelitian ini merupakan hasil kajiantentang rancang bangun pembuatan alat pengendali pengereman dinamik motor induksi tiga fase 220V/380V.Tujuan dari pembuatan alat pengendali ini digunakan sebagai sistem pengendalian pe
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4

Saputro, S. A., Asmar, and W. Sunanda. "Energy needs in dynamic braking on Dahlander motor." IOP Conference Series: Earth and Environmental Science 599 (November 25, 2020): 012007. http://dx.doi.org/10.1088/1755-1315/599/1/012007.

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5

Hu, Jianjun, Zihan Guo, Hang Peng, and Dawei Zheng. "Research on regenerative braking control strategy of plug-in hybrid electric vehicle considering CVT ratio rate of change." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 232, no. 14 (2017): 1931–43. http://dx.doi.org/10.1177/0954407017735681.

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At present, the regenerative braking control strategies for hybrid electric vehicles equipped with continuously variable transmission (CVT) mainly focus on improving the regenerative braking efficiency. But the influence of dynamic change of the CVT ratio is not considered with regard to the intended braking effect. For a CVT ratio control strategy based on steady-state optimal efficiency, the performance of motor-only braking and engine/motor combined braking modes are analyzed. The analysis of these modes shows that actual braking strength deviates from that required during the dynamic braki
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6

Wang, Guo Ye, Lu Zhang, Zhong Fu Zhang, and Guo Yan Chen. "EBD Step-up Control Research during Cornering Braking for Electric Vehicles on High Energy Regenerative Braking/Driving Integrated System." Applied Mechanics and Materials 220-223 (November 2012): 819–25. http://dx.doi.org/10.4028/www.scientific.net/amm.220-223.819.

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This paper sets up high energy regenerative braking and driving integrated system for electric vehicle and its dynamic model based on the wheel hub motor and friction brake integrated into electric vehicle braking system. Bend EBD hierarchical strategy of control is put forward, which is based on ABS system. Establish dynamic simulation system of electric vehicle integrated brake system and EBD control simulation system based on the Matlab /Simulink. Based on CheryA3 model car, the wheel hub motor drive system replaces the power system; carry out simulation and analyze the control performance
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7

Lin, Chun-Liang, Hao-Che Hung, and Jia-Cheng Li. "Active Control of Regenerative Brake for Electric Vehicles." Actuators 7, no. 4 (2018): 84. http://dx.doi.org/10.3390/act7040084.

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Looking at new trends in global policies, electric vehicles (EVs) are expected to increasingly replace gasoline vehicles in the near future. For current electric vehicles, the motor current driving system and the braking control system are two independent issues with separate design. If a self-induced back-EMF voltage from the motor is a short circuit, then short-circuiting the motor will result in braking. The higher the speed of the motor, the stronger the braking effect. However, the effect is deficient quickly once the motor speed drops quickly. Traditional kinetic brake (i.e., in the shor
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8

Steczek, Marcin, Piotr Chudzik, and Adam Szeląg. "Application of a Non-carrier-Based Modulation for Current Harmonics Spectrum Control during Regenerative Braking of the Electric Vehicle." Energies 13, no. 24 (2020): 6686. http://dx.doi.org/10.3390/en13246686.

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The regenerative braking of railway vehicles is widely used in DC railway systems all over the world. This mode of operation provides an opportunity to reuse part of the energy consumed by vehicles, and makes the railway system more energy efficient. During regenerative braking, not only energy management is an issue, but also Electromagnetic Compatibility EMC issues, such as interference of generated current harmonics with a railway signaling system. In this paper, the selective harmonic elimination modulation technique (SHE-PWM) was introduced to the traction drive with a three-level inverte
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9

Al-Barbarawi, O. M. "Improving Performance of the Braking Process, and Analysis Torque-Speed Characteristics of the Induction Motor." Engineering, Technology & Applied Science Research 8, no. 6 (2018): 3585–91. http://dx.doi.org/10.48084/etasr.2325.

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This study aims to investigate, analyze, discuss and illustrate an effective and reliable fast braking system used in a three-phase induction motor by combining two or more different conventional braking methods such as dynamic-plugging and electromagnetic-plugging. The plugging process is implemented by disconnecting one of the stator phases and connecting it with an electromagnetic brake while interchanging the other two phases. The dynamic process is executed by inserting high resistance in the rotor circuit of the motor. The performance of the torque-speed characteristics of the induction
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10

Yang, Yang, Yundong He, Zhong Yang, Chunyun Fu, and Zhipeng Cong. "Torque Coordination Control of an Electro-Hydraulic Composite Brake System During Mode Switching Based on Braking Intention." Energies 13, no. 8 (2020): 2031. http://dx.doi.org/10.3390/en13082031.

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The electro-hydraulic composite braking system of a pure electric vehicle can select different braking modes according to braking conditions. However, the differences in dynamic response characteristics between the motor braking system (MBS) and hydraulic braking system (HBS) cause total braking torque to fluctuate significantly during mode switching, resulting in jerking of the vehicle and affecting ride comfort. In this paper, torque coordination control during mode switching is studied for a four-wheel-drive pure electric vehicle with a dual motor. After the dynamic analysis of braking, a b
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11

Ir. Muhaimin, M. T. "Dynamic Braking Application on Three Phase Induction Motor using PLC." IOP Conference Series: Materials Science and Engineering 536 (June 10, 2019): 012097. http://dx.doi.org/10.1088/1757-899x/536/1/012097.

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12

Firago, Bronislav Iosifovich, and Sergey Vladimirovich Aleksandrovsky. "DYNAMIC BRAKING OF A SYNCHRONOUS MOTOR UNDER SCALAR FREQUENCY CONTROL." Вестник Белорусско-Российского университета, no. 4 (2018): 78–85. http://dx.doi.org/10.53078/20778481_2018_4_78.

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13

Karaliunas, Bronius, and Edvardas Matkevicius. "Calculation Spectral Characteristics of Magnetic Field of the Linear Induction Motor at the Braking Modes." Solid State Phenomena 144 (September 2008): 136–39. http://dx.doi.org/10.4028/www.scientific.net/ssp.144.136.

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The paper considers some problems of calculating spectral characteristics of magnetic field of the linear induction motor (LIM), operating at the electrical braking modes. In automatic drives with LIM the electric braking modes are usually applied: dynamic, recuperation, single – phase, capacitor type, braking by means of opposite connection, by pulsating current and inverter type (frequency) braking. During the process of braking in the moving part of the LIM and in some cases in an inductor there are initiated complicated interrelated electromagnetic and electromechanical non – stationary pr
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14

Zhao, Guo-Zhu, and Xing Peng. "Variable Structure Control Strategy Research on Regenerative Braking for a Brushless DC Motor Driven Electric Bus Cruising Downhill." Journal of Advanced Manufacturing Systems 13, no. 04 (2014): 223–36. http://dx.doi.org/10.1142/s0219686714500139.

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To use regenerative braking to act as an auxiliary brake to maintain the constant speed of a brushless DC motor driven electric bus (BDCMEB) on downhill based on the feature of double-loop control structure of the control method for electric vehicle traction motor and the variable structural characteristics of PWM Control System for brushless DC Motor. A double-manifold variable structure control method to control regenerative braking is proposed for the bus cruising downhill. The impact of lead-acid battery's charge acceptance ability over a long charging period on the regenerative braking fo
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15

Yang, Yang, Qiang He, Yongzheng Chen, and Chunyun Fu. "Efficiency Optimization and Control Strategy of Regenerative Braking System with Dual Motor." Energies 13, no. 3 (2020): 711. http://dx.doi.org/10.3390/en13030711.

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The regenerative braking system of electric vehicles can not only achieve the task of braking but also recover the braking energy. However, due to the lack of in-depth analysis of the energy loss mechanism in electric braking, the energy cannot be fully recovered. In this study, the energy recovery problem of regenerative braking using the independent front axle and rear axle motor drive system is investigated. The accurate motor model is established, and various losses are analyzed. Based on the principle of minimum losses, the motor control strategy is designed. Furthermore, the power flow c
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16

Sakamoto, Yasuaki, Takayuki Kashiwagi, Minoru Tanaka, Hitoshi Hasegawa, Takashi Sasakawa, and Nobuo Fujii. "Rail Brake System Using a Linear Induction Motor for Dynamic Braking." IEEJ Transactions on Industry Applications 129, no. 3 (2009): 342–49. http://dx.doi.org/10.1541/ieejias.129.342.

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17

Sakamoto, Yasuaki, Takayuki Kashiwagi, Minoru Tanaka, Hitoshi Hasegawa, Takashi Sasakawa, and Nobuo Fujii. "Rail brake system using a linear induction motor for dynamic braking." Electrical Engineering in Japan 178, no. 2 (2011): 29–38. http://dx.doi.org/10.1002/eej.21209.

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18

Wang, Guo Ye, Lu Zhang, Guo Yan Chen, and Zhong Fu Zhang. "EBD Control Research on Bisectional Roads for Electric Vehicles on Energy Regenerative and Feedback Friction Integrated Braking." Applied Mechanics and Materials 229-231 (November 2012): 2327–33. http://dx.doi.org/10.4028/www.scientific.net/amm.229-231.2327.

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Project the integrated braking system for electric vehicles based on in-wheel motor and friction brake. Set up the integrated system dynamic model based on energy regenerative and feedback friction integrated braking. Come up with EBD control strategy on bisectional roads based on ABS system. Establish the dynamics simulation system and EBD control simulation system for the electric vehicles with the integrated braking system based on Matlab/Simulink. Simulate and analyze EBD control performance of the integrated braking system on bisectional road straight condition aimed at Chery A3 sedan. Th
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19

Niu, Ji Gao, and Chun Hua Xu. "A Study on Regenerative Braking Control Strategy for an Extended-Range Electric Vehicle." Applied Mechanics and Materials 602-605 (August 2014): 1122–26. http://dx.doi.org/10.4028/www.scientific.net/amm.602-605.1122.

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In order to further improve the baking energy recovery rate of extended-range electric vehicle (E-REV), thus to extend driving distance, a high efficiency regenerative braking control strategy for E-REV was proposed. Based on the co-simulation platform with AVL-Cruise and Simulink, a dynamic model for E-REV was set up and simulation calculations on hybrid motor-mechanical regenerative braking were performed. The simulation results with typical driving cycles illustrate that the friction braking force and the regenerative braking force could be well integrated, braking energy recovery efficienc
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20

Zhou, Zhou, and Miaohua Huang. "Regenerative braking algorithm for the electric vehicle with a seamless two-speed transmission." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 233, no. 4 (2018): 905–16. http://dx.doi.org/10.1177/0954407018755818.

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Better energy efficiency can be acquired by an appropriate shift operation during the regenerative braking process. In this work, an electric vehicle equipped with a two-speed automated transmission was used as the target vehicle. The transmission consists of two-stage planetary gear sets, a helical gear set, and two brakes. A hierarchical algorithm is presented for the electric vehicle. The upper-level algorithm was synthesized to assign braking force among regenerative braking, friction braking, front axle braking, and rear axle braking. Based on the motor external characteristic and ECE-R13
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21

SARKAR, D. "APPROXIMATE ANALYSIS OF TEMPERATURE RISE IN AN INDUCTION MOTOR DURING DYNAMIC BRAKING." Electric Machines & Power Systems 26, no. 6 (1998): 585–99. http://dx.doi.org/10.1080/07313569808955843.

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22

Назаров, V. Nazarov, Назаров, I. Nazarov, Назаров, and A. Nazarov. "LOWER MARGINAL BRAKING DISTANCE BIAXIAL USE OF MOTOR VEHICLES CONDITIONS AS A WAY TO IMPROVE SAFETY ROAD." Alternative energy sources in the transport-technological complex: problems and prospects of rational use of 2, no. 2 (2015): 678–84. http://dx.doi.org/10.12737/19531.

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The paper offered the option to increase safety two-axle vehicles in operational conditions through the use of dynamic brake control systems. It was found that for improving road safety of cars not equipped with ABS, the laws of the sound management of braking forces at the wheels of a single vehicle must take into account not only changes in weight status and the coefficient of traction, but the dynamic change of normal reactions in an operational environment that is possible with the introduction of the braking system board or combined circuit switching circuits.
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23

Bai, Zhenyuan, Yufeng Lu, and Yunxia Li. "Method of Improving Lateral Stability by Using Additional Yaw Moment of Semi-Trailer." Energies 13, no. 23 (2020): 6317. http://dx.doi.org/10.3390/en13236317.

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The lateral stability control of tractor semi-trailer plays a vital role for enhancing its driving safety, and the distributed electric drive structure of a hub motor creates opportunities and challenges for realising the lateral stability accurately. Based on the dynamics simulation software TruckSim, a nonlinear dynamic tractor semi-trailer model is established, and a MATLAB/Simulink linear three-degree-of-freedom monorail reference model is established. The upper controller adopts fuzzy proportional–integral–derivative control to export active yaw torque values of the tractor and semi-trail
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24

Chu, Liang, Xiang Wang, Lei Zhang, Liang Yao, and Yong Sheng Zhang. "Integrative Control of Regenerative Braking System and Anti-Lock Braking System." Advanced Materials Research 706-708 (June 2013): 830–35. http://dx.doi.org/10.4028/www.scientific.net/amr.706-708.830.

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For Electric Vehicle (EV), energy saving and endurance mileage prolonging are very important. Regenerative Braking System (RBS) is a key point in this respect. At the same time, braking safety is a rigid demand of EV. In this respect, the Anti-lock Braking System (ABS) has an excellent performance. As a result, the integration of RBS and ABS plays an important role in the development of the EV control. In this paper, a dynamic adaptive threshold theory decides when RBS should exist will be studied, and when the states of vehicle reach the adaptive threshold, a sliding mode control method will
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25

Sirotenko, A. N., S. A. Partko, and Wael Salloum. "Effect of recuperative volume parameters on dynamic characteristics of pneumatic drive underbraking." Vestnik of Don State Technical University 18, no. 4 (2019): 379–84. http://dx.doi.org/10.23947/1992-5980-2018-18-4-379-384.

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Introduction. Methods of energy saving in pneumatic drive are considered. The method of braking by creating back pressure in the exhaust cavity of the pneumatic actuator is of interest. Under braking, the compressed air energy is stored in the recuperative volume. It is possible to control the braking dynamics through setting the initial parameters of the recuperative volume. The work objective is to create a mathematical model describing the dynamic processes taking place in the pneumatic drive under braking by backpressure, with a constant mass enclosed in the cavities of the air motor, and
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26

Yang, Yang, Guangzheng Li, and Quanrang Zhang. "A Pressure-Coordinated Control for Vehicle Electro-Hydraulic Braking Systems." Energies 11, no. 9 (2018): 2336. http://dx.doi.org/10.3390/en11092336.

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The characteristics of electro-hydraulic braking systems have a direct influence on the fuel consumption, emissions, brake safety, and ride comfort of hybrid electric vehicles. In order to realize efficient energy recovery for ensuring braking safety and considering that the existing electro-hydraulic braking pressure control systems have control complexity disadvantages and functional limitations, this study considers the front and rear dual-motor-driven hybrid electric vehicle as the prototype and based on antilock brake system (ABS) hardware, proposes a new braking pressure coordinated cont
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27

Yang, Sheng-Ming, and Jian-Yu Chen. "Controlled Dynamic Braking for Switched Reluctance Motor Drives With a Rectifier Front End." IEEE Transactions on Industrial Electronics 60, no. 11 (2013): 4913–19. http://dx.doi.org/10.1109/tie.2012.2233696.

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28

Pyanzov, Sergey, Pavel Ionov, Aleksandr Zemskov, and Aleksey Stolyarov. "MODELING THE TORQUE OF THE HYDRAULIC VOLUME DRIVE WITH THE PARAMETERS OF THE HYDRAULIC LOADING DEVICE." Tekhnicheskiy servis mashin 1, no. 142 (2021): 72–82. http://dx.doi.org/10.22314/2618-8287-2020-59-1-72-82.

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Currently, manufacturers for a reliable assessment of the technical condition of volumetric hydraulic drives use the dynamic test method, which allows you to determine the torque (braking) moment on the shaft of the tested hydraulic motor. There are diffi culties in reliably determining the value of the developed torque (braking) moment. (Research purpose) The research purpose is in constructing a mathematical model of the relationship between the developed torque (braking) moment of a volumetric hydraulic drive and the parameters of a hydraulic loading device. (Materials and methods) The arti
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29

Yan, Shi Rong, and Shi Zhong Li. "Study on an EV Traction Control Strategy." Applied Mechanics and Materials 141 (November 2011): 605–10. http://dx.doi.org/10.4028/www.scientific.net/amm.141.605.

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According to an electrical vehicle (EV) construction and working principle, a dynamic model governing its motion was established. A built-in permanent magnet synchronous motor was selected as its driving motor and a mathematical model about the motor working principle was described also. To get good motion effect, a motor driving control system with a current loop and a speed loop was developed. The current loop consists of maximum torque per ampere control and field weakening control. The speed loop is based on a sliding mode control. To make the EV working more smooth, stable and safer, its
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30

Xiong, Lu, Wei Han, Zhuoping Yu, Jian Lin, and Songyun Xu. "Master cylinder pressure reduction logic for cooperative work between electro-hydraulic brake system and anti-lock braking system based on speed servo system." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 234, no. 13 (2020): 3042–55. http://dx.doi.org/10.1177/0954407020927639.

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As one feasible solution of brake-by-wire systems, electro-hydraulic brake system has been made available into production recently. Electro-hydraulic brake system must work cooperatively with the hydraulic control unit of anti-lock braking system. Due to the mechanical configuration involving electric motor + reduction gear, the electro-hydraulic brake system could be stiffer in contrast to a conventional vacuum booster. That is to say, higher pressure peaks and pressure oscillation could occur during an active anti-lock braking system control. Actually, however, electro-hydraulic brake system
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31

ROMANISZYN, Kazimierz. "The use of piston engine brake as related to the emission of selected exhaust gas components." Combustion Engines 132, no. 1 (2008): 32–38. http://dx.doi.org/10.19206/ce-117281.

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The paper includes a brief description of the methodology of obtaining dynamic characteristics of four basic exhaust gas emissions: CO2, CO, HC and NOx based on combined data from road tests on the engine test beds NEDC and FTP-75. The characteristics developed through tests on a class C motor-car have been presented. The possible advantages thanks to the application of the dynamic characteristics developed have been indicated. The significant values of emission during engine braking have been pointed out. For a wider recognition of this area of dynamic characteristics, special chassis tests w
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32

Zhang, Lijie, Wenbo Fu, Xiaoming Yuan, and Zhaoliang Meng. "Research on Optimal Control of Excavator Negative Control Swing System." Processes 8, no. 9 (2020): 1096. http://dx.doi.org/10.3390/pr8091096.

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In order to improve the energy efficiency and dynamic of negative control swing systems of excavators, this paper proposes a technical scheme of adding two PRVs (pressure reducing valves) to main valve pilot control circuit, which can adjust main value opening arbitrarily according to the working condition. A pump-value compound control strategy was formulated to regulate the system power flow. During swing motor acceleration, main pump and the two PRVs are controlled to match system supply flow with motor demand flow, thereby reducing motor overflow and shortening system response time. During
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33

Qin, Zhaobo, Donghao Zhang, Yunwu Han, and Yugong Luo. "Dynamic coordinated control of a downhill safety assistance system for hybrid electric buses." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 231, no. 8 (2016): 1034–45. http://dx.doi.org/10.1177/0954407016670295.

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When driving downhill, downhill safety assistance control can ensure a safe speed. A downhill safety assistance system was developed by our research group to help hybrid electric vehicles to maintain a stable speed when driving downhill. For hybrid electric buses, in addition to the pneumatic braking system, the motor can quickly provide an electrical braking torque, and the engine can be considered a mechanical brake. The downhill safety assistance system for hybrid electric buses maintains the desired downhill speed on different road slopes. However, when and how to activate or deactivate th
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34

Okazaki, Yuhei, Shun Shioda, and Hirofumi Akagi. "Dynamic Braking for a Medium-Voltage Induction Motor Driven by a Modular Multilevel DSCC Inverter." IEEJ Transactions on Industry Applications 137, no. 2 (2017): 175–82. http://dx.doi.org/10.1541/ieejias.137.175.

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35

Chen, Zhe Ming, and Ren Luo. "Adhesion Control of High Speed Train under Electric-Pneumatic Braking." Advanced Materials Research 199-200 (February 2011): 1074–79. http://dx.doi.org/10.4028/www.scientific.net/amr.199-200.1074.

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As the result of wheel-rail surface conditions, external environment and vehicle speed change, the state of adhesion is changing. In order to ensure the validity and security of high speed train in braking, and obtain the maximum utilization of adhesion, control system must provide a stable and effective braking force. This paper presents a new pressure model of brake cylinder, and a 90 DOF vehicle dynamic model, uses Oldrich Polach’s model to calculate adhesion force, and adds a track irregularity on vehicle model. Switch signal controls brake cylinder. Direct torque strategy controls the ind
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36

Baranov, V. A., I. P. Vikulov, A. A. Kiselev, and A. S. Maznev. "Monitoring system of electrodynamic braking of DC electric train with collector traction motors." Vestnik of the Railway Research Institute 77, no. 5 (2018): 301–9. http://dx.doi.org/10.21780/2223-9731-2018-77-5-301-309.

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High proportion of electric trains with collector trac-A monitoring system of electrodynamic braking has been develotion motors in the multiple unit fleet and its low cost in comparison ped with preservation of the electric train standard equipment. It al-with electric trains with an asynchronous traction make it neces-lows regulating the recuperative current depending on the possibility sary to improve the control system of motor collectors. One of the of its consumption by changing the resistance of the braking resistors. ways is to create devices to improve the efficiency of recuperative Im
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37

Yeo, H., and H. Kim. "Hardware-in-the-loop simulation of regenerative braking for a hybrid electric vehicle." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 216, no. 11 (2002): 855–64. http://dx.doi.org/10.1243/095440702321031405.

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A regenerative braking algorithm and a hydraulic module are proposed for a parallel hybrid electric vehicle (HEV) equipped with a continuous variable transmission (CVT). The regenerative algorithm is developed by considering the battery state of charge, vehicle velocity and motor capacity. The hydraulic module consists of a reducing valve and a power unit to supply the front wheel brake pressure according to the control algorithm. In addition, a stroke simulator is designed to provide a similar pedal operation feeling. In order to evaluate the performance of the regenerative braking algorithm
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38

Zhao, Xun, Liang Li, Xiangyu Wang, Mingming Mei, Congzhi Liu, and Jian Song. "Braking force decoupling control without pressure sensor for a novel series regenerative brake system." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 233, no. 7 (2018): 1750–66. http://dx.doi.org/10.1177/0954407018785740.

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Regenerative braking can save energy consumption greatly for electric vehicles. For a series regenerative brake system, it is foundational to make the hydraulic braking torque and braking force decoupled and to provide the same pedal feeling as conventional braking system. In this paper, a high-performance and low-cost solution of series regenerative brake system is designed, which consists of a conventional anti-lock brake system and a motor-driven electromechanical booster (E-booster). Based on the series regenerative brake, a braking force decoupling control scheme without pressure sensor i
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39

Gao, Jie, He Xu Sun, Bing Gao, and Lin He. "Control Algorithm Research of Electric Actuator Based on Switched Reluctance Motor." Applied Mechanics and Materials 160 (March 2012): 115–19. http://dx.doi.org/10.4028/www.scientific.net/amm.160.115.

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This paper proposed flexible torque control with the current oriented in core, and high performance dynamic positioning technology of electric actuator based on Switched Reluctance Motor (SRM) was achieved. Meanwhile the system structure of intelligent electric actuator was introduced, in which SRM is the implementation component. From the perspective of software, the current directional control, flexible starting and braking, and high-frequency algorithmic process were elaborated. Moreover taking over torque protection as illustration, the fault diagnosis algorithm was analyzed. The test data
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40

Мудров, Александр, and Aleksandr Mudrov. "DYNAMICS OF STARTING MACHINES." Vestnik of Kazan State Agrarian University 13, no. 4 (2018): 119–23. http://dx.doi.org/10.12737/article_5c3de39987d113.47195585.

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The operation of any machine includes three periods of operation: start and acceleration, steady motion, braking and stopping. During periods of start-up and braking, large dynamic loads occur, adversely affecting the strength of machine elements and the overloading of the drive source. The purpose of the study is to determine the dynamic loads during the start-up of the machine and to find options for reducing them. The mathematical values of dynamic loads are determined by the example of a spatial mixer from rotating elements of the drive. It has been established that the dynamic moments fro
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41

Li, Guang Bu, Da Zhi Li, and Ru Qiong Li. "Simulation and Analysis during Conveyor Stop Process Based on AMESim." Advanced Materials Research 97-101 (March 2010): 570–73. http://dx.doi.org/10.4028/www.scientific.net/amr.97-101.570.

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This paper builds drive system model of belt conveyor during three kinds of stop process based on AMESim, and deduces belt tension equations. A case study on a long belt conveyor dynamic performance concludes that the braking stop process is shortest and motor stop process is longest. Also, the torque change rules of drive pulley among three kinds of stop process are same, that is increase at the beginning and decrease at last. The displacement of gravity take-up is largest during motor stop process, and the gravity moves far from the original point during power-off stop process.
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NAYAR, CHEMMANGOT V., ROGER R. FEHR, JACOB PERAHIA, FRANK P. THOMAS, and ELAVEETTIL VASU. "CONSTANT TORQUE CLOSED LOOP ROTOR RESISTANCE CONTROLLER FOR DC DYNAMIC BRAKING OF A WOUND ROTOR INDUCTION MOTOR." Electric Machines & Power Systems 22, no. 1 (1994): 61–76. http://dx.doi.org/10.1080/07313569408955553.

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43

Gupta, J. R. P., Bhim Singh, and B. P. Singh. "A Closed-Loop Rotor Resistance Control Method for Improved DC Dynamic Braking of Wound Rotor Induction Motor." IEEE Transactions on Industry Applications IA-21, no. 1 (1985): 235–40. http://dx.doi.org/10.1109/tia.1985.349685.

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Wang, Wen Wei, Cheng Lin, Wan Ke Cao, and Jiao Yang Chen. "Design of New Dual-Motor Independent Drive System for Electric Vehicle." Advanced Materials Research 591-593 (November 2012): 251–58. http://dx.doi.org/10.4028/www.scientific.net/amr.591-593.251.

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Multi-motor wheel independent driving technology is an important direction of electric vehicle(EV). Based on the analysis of the features of existing independent driving system of electric vehicle, a new dual-motor independent driving system configuration was designed. Complete parameters matching and simulation analysis of the system include motor, reducer, and battery. Distributed control network architecture based on high-speed CAN bus was developed, and information scheduling was optimized and real-time predictability was analyzed based on the rate monotonic (RM) algorithm and jitter margi
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45

Zhong, Zai Min, and Qiang Wei. "Modeling and Torsional Vibration Control Based on State Feedback for Electric Vehicle Powertrain." Applied Mechanics and Materials 341-342 (July 2013): 411–17. http://dx.doi.org/10.4028/www.scientific.net/amm.341-342.411.

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Electric vehicles will longitudinally vibrate obviously under acceleration and regenerative braking conditions (because of torsional vibration of the electric vehicle powertrain). This paper includes models of motor rotor, gear reducer and differential assembly, half shafts, tire and body and nonlinear powertrain dynamic model in consideration of gear backlash and frictional characteristics between tire and ground. Real car tests confirm that it is correct under acceleration conditions. Then a two mass-spring damper linear model which is simplified from the nonlinear powertrain dynamic model i
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Che Hasan, Mohd Hanif, Mohd Khair Hassan, Fauzi Ahmad, Mohammad Hamiruce Marhaban, and Sharil Izwan Haris. "A dynamic model of electronic wedge brake: experimental, control and optimization." Indonesian Journal of Electrical Engineering and Computer Science 23, no. 2 (2021): 740. http://dx.doi.org/10.11591/ijeecs.v23.i2.pp740-751.

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This paper discusses the process of modelling and parameter selection for the creation of the electronic wedge brake system (EWB). The system involves a permanent magnet DC engine (PMDC) that drives the motor, the gear leadscrew and the brake core. The proposed model is simpler and more flexible which can be used in both the most well-known EWB designs either natural or optimized EWB. The selection of the motor is rendered according to the brake specifications. The wedge angle profile is centred on the derivation of EWB system that consists of brake actuator, wedge mechanism dynamic and wedge
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Li, Pei, Jun Yan, Qunzhang Tu, Ming Pan, and Chengming Jiang. "A steering control strategy based on torque fuzzy compensation for dual electric tracked vehicle." Filomat 32, no. 5 (2018): 1953–63. http://dx.doi.org/10.2298/fil1805953l.

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A steering control strategy based on bilateral torque fuzzy compensation for dual electric tracked vehicle is proposed in this paper. After the dynamic analysis of tracked vehicles, the mapping relationship between acceleration signal, braking signal, steering signal and bilateral motor torque is established. According to different driving states, the steering wheel real-time rotation angle and its change rate are interpreted as the motor torque compensation coefficients K1 and K2 by fuzzy algorithm to achieve quick response of driving intention. The steering control model of the electric trac
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Asiabar, Aria Noori, and Reza Kazemi. "A direct yaw moment controller for a four in-wheel motor drive electric vehicle using adaptive sliding mode control." Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics 233, no. 3 (2019): 549–67. http://dx.doi.org/10.1177/1464419318807700.

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In this paper, a direct yaw moment control algorithm is designed such that the corrective yaw moment is generated through direct control of driving and braking torques of four in-wheel brushless direct current motors located at the empty space of vehicle wheels. The proposed control system consists of a higher-level controller and a lower-level controller. In the upper level of proposed controller, a PID controller is designed to keep longitudinal velocity constant in manoeuvres. In addition, due to probable modelling error and parametric uncertainties as well as adaptation of unknown paramete
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Sakamoto, Yasuaki, Takayuki Kashiwagi, Hitoshi Hasegawa, Takashi Sasakawa, and Nobuo Fujii. "Excitation Method of Linear-Motor-Type Rail Brake without Using Power Sources by Dynamic Braking with Zero Electrical Output." IEEJ Transactions on Industry Applications 131, no. 2 (2011): 219–26. http://dx.doi.org/10.1541/ieejias.131.219.

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Sundström, Olle, and Anna Stefanopoulou. "Optimum Battery Size for Fuel Cell Hybrid Electric Vehicle— Part I." Journal of Fuel Cell Science and Technology 4, no. 2 (2006): 167–75. http://dx.doi.org/10.1115/1.2713775.

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This study explores different hybridization levels of a midsized vehicle powered by a polymer electrolyte membrane fuel cell stack. The energy buffer considered is a lead-acid-type battery. The effects of the battery size on the overall energy losses for different drive cycles are determined when dynamic programming determines the optimal current drawn from the fuel cell system. The different hybridization levels are explored for two cases: (i) when the battery is only used to decouple the fuel cell system from the voltage and current demands from the traction motor to allow the fuel cell syst
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