Acceleration-based design auxiliary power source for Electric Vehicle applications

2014 11th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON) Pub Date : 2014-05-14 DOI:10.1109/ECTICON.2014.6839873

A. Wangsupphaphol, N. Idris, A. Jusoh, N. D. Muhamad, I. Alsofyani

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引用次数: 7

Abstract

This paper proposes a new control strategy and design for auxiliary power source using in Battery Hybrid Electric Vehicle (BHEV) based on acceleration power. The control strategy takes actual speed, acceleration and terminal voltage of supercapacitors (SCs) into account for controlling the energy and power demanded. The detail design of the auxiliary power source and its dynamic control are demonstrated. Cascade control is implemented to control voltage and current of SCs. The benefits of the auxiliary power source in which recapture the regenerative power are examined by numerical simulation availing the real scale vehicle and the fully driving test cycle. Comparison of energy consumption between pure Battery Electric Vehicle (BEV) and BHEV reveals the utilization of the auxiliary power source. The power portions and DC bus voltage regulations are investigated so that validating the proposed system.

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基于加速的电动汽车辅助电源设计

提出了一种基于加速功率的纯电动汽车辅助电源控制策略和设计方法。该控制策略考虑了超级电容器的实际速度、加速度和终端电压，以控制所需的能量和功率。介绍了辅助电源的详细设计及其动态控制。采用串级控制，对sc的电压和电流进行控制。利用实车和全工况试验，通过数值模拟验证了辅助电源回收再生能量的效益。纯电动汽车和混合动力汽车的能耗对比揭示了辅助电源的利用情况。研究了电源部分和直流母线电压的变化规律，以验证所提出的系统。

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2014 11th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)

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