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Performance Characteristics of the Switched Reluctance Motor in Electric Vehicle During Acceleration at Variable Terminal Voltage
Fathy El Said Abdel-Kader,M.Z. Elsherif,Nasser M.B. Abdel-Rehim,Mohamed M. Fathy
International Journal of Electrical and Power Engineering , 2012, DOI: 10.3923/ijepe.2012.58.65
Abstract: In this study, the equations describing the performance of the electric vehicle are derived. Performance characteristics for each part in the vehicle system are obtained when the vehicle is accelerated under a variable terminal voltage while the turn on, turn off angles are constants.
The Design of New Sensorless BLDCM Control System for Electric Vehicle  [PDF]
Zhibin Ren, Xiping Liu
Energy and Power Engineering (EPE) , 2010, DOI: 10.4236/epe.2010.23031
Abstract: In order to meet the requirement of reliably running which is by Electric Vehicle for motor controller, the paper is focused on a sensorless brushless DC motor controller design and a commutation point method. By utilizing the saturation effect of stator iron core, six short voltage pulses are employed to estimate the initial rotor position. After that a series of voltage pulses are used to accelerate the motor. When the motor reaches a certain speed at which the back-electromotive force (EMF) method can be applied, the running state of the motor is smoothly switched at the moment determined by the relationship between the terminal voltage waveform and the commutation phases. “Lagging 90?-α commutation” is bring forward to overcome the shortages existing in the traditional method. The experimental results verify the feasibility and validity of the proposed method.
Research on Prospective Innovation Design of Smart Electric Vehicle
Shuo Fang Liu, Meng Hsuan Lee
Advances in Industrial Engineering and Management , DOI: 10.7508/AIEM-V2-N2-63-67
Abstract: This study aims at developing prospective electric vehicles, proposing a complete development procedure. We begin with SET trend analysis to explore future opportunity points, centering on Quality Function Deployment (QFD), integrating with Kano’s Model and Scenario to increase accuracy for transforming customer requirements into design requirements. After executing the procedure, we not only obtain innovation concept of “Motherboard Smart Light Electric Vehicle”, but also propose a systematic procedure for innovation product development.
Research on Prospective Innovation Design of Smart Electric Vehicle
Shuo Fang Liu, Meng Hsuan Lee
Frontiers in Manufacturing Engineering , DOI: 10.7508/FME-V1-N2-1-9
Abstract: This study aims at developing prospective electric vehicles, proposing a complete development procedure. We begin with SET trend analysis to explore future opportunity points, centering on Quality Function Deployment (QFD), integrating with Kano’s Model and Scenario to increase accuracy for transforming customer requirements into design requirements. After executing the procedure, we not only obtain innovation concept of “Motherboard Smart Light Electric Vehicle”, but also propose a systematic procedure for innovation product development.
Design of Mobile Terminal of Vehicle for Monitoring System Based on GPRS
基于GPRS的车辆监控系统车载移动终端的设计

WANG Song-hong,LI De-hua,
王松宏
,李德华

计算机应用研究 , 2005,
Abstract: Analyzed the advantage of vehicle real-time monitoring and attempering system by GPRS communication technology,introduced the system components of the vehicle monitoring system and the working principle,in addition,provided how to design the hardware and software of the mobile terminal by MSP430F147 and Sony-Ericsson GR47.
DESIGN METHOD OF CAN BUS NETWORK COMMUNICATION STRUCTURE FOR ELECTRIC VEHICLE  [PDF]
PRACHI RAJARAPOLLU
Indian Streams Research Journal , 2013,
Abstract: This paper presents a design scheme of signal acquisition device, as the main chip with PIC 18F2480, MCP2551 as CAN controller. Small car often used RS485 bus but with the complexity of the car's subsystems increase and the progress of field bus technology, CAN bus systems in cars is use more and more broadly. How to record realtime path experiment data on the car's CAN bus and provide test data for reproducing the process of a cars path is very important. This paper describes high consistency of CAN signals that can be used for car path scenario. The main idea is to explain the design of hardware and software for the CAN BUS communication network. Hardware interface circuit mainly consist of CAN communication controller, high-speed opt coupler and CAN BUS driver MCP2551, and design schematic circuit diagram for CAN bus system hardware. The software designs for CAN BUS network are mainly the design of CAN BUS data communication and exchange between nodes, and communication processing for switch-signal, analog signal. From the battery voltage data collected when Electric Vehicle are running, we can see that the system is accurate, stable without number lost, frame dropping and transfer error in data communication. The design has practical value promoting the application of new energy vehicles.
Design of Permanent Magnet Synchronous Motor Control System for Electric Vehicle Air Conditioning Compressor Based on Vector Control
Kuan Shi, Yongjun Chen, Zhou He, Jie Wang, Yinsheng Li
Open Access Library Journal (OALib Journal) , 2019, DOI: 10.4236/oalib.1105157
Abstract:
Permanent magnet synchronous motor (PMSM) has the advantages of small size, light weight, simple structure, reliable operation, high power factor, easy heat dissipation and easy maintenance. It has become the best choice for electric vehicle air conditioner compressors, but in actual working conditions, the air conditioner compressor has the problem of excessive noise and serious system turbulence, which makes the air conditioner compressor unable to work normally, which has serious consequences. The method of using the field oriented control can overcome the problems existing under actual working conditions, so it proposed the design of permanent magnet synchronous motor control system for electric vehicle air conditioner compressor.
Design of the Control System about Central Signals in Electric Vehicle  [PDF]
Qianqian Zhang, Yan Wang, Tianming Yin
Journal of Electromagnetic Analysis and Applications (JEMAA) , 2010, DOI: 10.4236/jemaa.2010.23027
Abstract: Based on the development demand of electric vehicles, this paper studies the communication network in electric vehicles based on CAN bus after analyzing the LCD (liquid crystal display) in electric vehicles and the status quo of research and development trend about communication network. This system uses TMS320LF2407 DSP as the controller of the control system about central signals. It has also developed the LCD system based on CAN bus and the experiment platform which is applied pure electric vehicles.
Design of Fast Response Smart Electric Vehicle Charging Infrastructure  [PDF]
Ching-Yen Chung,Joshua Chynoweth,Charlie Qiu,Chi-Cheng Chu,Rajit Gadh
Computer Science , 2013,
Abstract: The response time of the smart electrical vehicle (EV) charging infrastructure is the key index of the system performance. The traffic between the smart EV charging station and the control center dominates the response time of the smart charging stations. To accelerate the response of the smart EV charging station, there is a need for a technology that collects the information locally and relays it to the control center periodically. To reduce the traffic between the smart EV charger and the control center, a Power Information Collector (PIC), capable of collecting all the meters power information in the charging station, is proposed and implemented in this paper. The response time is further reduced by pushing the power information to the control center. Thus, a fast response smart EV charging infrastructure is achieved to handle the shortage of energy in the local grid.
Design of a high-torque machine with two integrated motors axes reducing the electric vehicle consumption  [PDF]
M. Chaieb,S. Tounsi,R. Neji,F. Sellami
Journal of Electrical Systems , 2008,
Abstract: The motorization of electric vehicle needs to work at a constant power on a wide range of speed. In order to be able to satisfy these requirements, we describe in this paper a solution, which consists in modifying of a simple structure of a permanent magnet motor by a double rotor structure integrating two motor axes into the same machine. This article describes, then, a design methodology of a permanent magnet motor with double rotor, radial flux, and strong starting torque for electric vehicles. This work consists on the analytical dimensioning of the motor by taking into account several operation constraints followed by a modelling by the finite elements method. This study is followed by the comparison between this motor and a motor with one rotor. A global model of the motor- converter is developed for the purpose to answer several optimisation problems
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