| 用于纯电动车的无刷直流电动机控制系统设计 |
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| 引用本文： | 吴志红,黄孔,朱元. 用于纯电动车的无刷直流电动机控制系统设计[J]. 机械与电子, 2009, 0(7): 3-7 |
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| 作者姓名： | 吴志红 黄孔 朱元 |
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| 作者单位： | 同济大学中德学院英飞凌-同济大学汽车电子实验室,上海,200092 |
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| 摘 要： | 针对一辆采用电子差速的四轮独立驱动电动车的驱动要求，以Infineon公司XC164单片机为核心，给出了一套完整的4个无刷直流电动机联合控制设计方案，介绍了该方案的电动机控制器间通讯原理，及电动机控制器硬件设计、PI算法及软件设计，并通过自累加启动策略解决了把转速作为控制对象与低启动电流之间的矛盾，最后通过实验证实了自累加策略的有效性。
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| 关 键 词： | 自累加启动策略 数字PI控制 电子差速CAN总线通讯 |
Design of Brushless DC Motors Control System for Electrical Vehicle |
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| WU Zhi-hong,HUANG Kong,ZHU Yuan. Design of Brushless DC Motors Control System for Electrical Vehicle[J]. Machinery & Electronics, 2009, 0(7): 3-7 |
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| Authors: | WU Zhi-hong HUANG Kong ZHU Yuan |
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| Affiliation: | Infineon-Tongji Automotive Electronics Lab;Chinese-German School for Postgraduate Studies;Tongji University;Shanghai 200092;China |
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| Abstract: | With the purpose of developing a motor control system for a 4-wheel-driving(4WD) electric vehicle with the electrical differential(ED) technology,a joint speed control system of four brushless DC motors is constructed,which uses XC164 single-chip from company Infineon as the central unit.Both hard/software and communication principle are described with the details.The contradiction between speed-control and low start current of the motor is solved by self-accumulation strategy.At last the improvement is pro... |
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| Keywords: | self-accumulation strategy digital PI-control CAN-Bus communication in electrical differential |
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