| 基于DSP的电动车用永磁同步电机的控制方法 |
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| 引用本文： | 王立欣,王宇野,王丰欣. 基于DSP的电动车用永磁同步电机的控制方法[J]. 电机与控制学报, 2005, 9(1): 51-54 |
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| 作者姓名： | 王立欣 王宇野 王丰欣 |
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| 作者单位： | 哈尔滨工业大学,电气工程及自动化学院,黑龙江,哈尔滨,150001 |
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| 基金项目： | 国家高技术研究发展计划(863计划);黑龙江省哈尔滨市学科后备带头人基金 |
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| 摘 要： | 根据混合电动汽车启动电机(4kW永磁同步电机)的技术要求,确定了其控制系统的结构。基 于矢量控制方法,以DSP为核心,设计并实现了电流、速度的检测及控制算法,给出了SVPWM算法 的实现方案。经测试,速度上升时间为0.1 s,超调小于4％,满足了电动汽车启动的要求。
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| 关 键 词： | 电动车 矢量控制 永磁同步电机 |
| 文章编号： | 1007-449X(2005)01-0051-04 |
| 修稿时间： | 2004-07-13 |
Control method of permanent magnet synchronous motor used in electric vehicle based on DSP |
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| WANG Li-xin,WANG Yu-ye,WANG Feng-xin. Control method of permanent magnet synchronous motor used in electric vehicle based on DSP[J]. Electric Machines and Control, 2005, 9(1): 51-54 |
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| Authors: | WANG Li-xin WANG Yu-ye WANG Feng-xin |
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| Abstract: | According to the technical requirement of 4 kW Permanent Magnet Synchronous Motor (PMSM), which is used for the pulse-on of the hybrid-electric vehicle, a vector control system is presented in the paper. The SVPWM arithmetic is adopted for the design of the system, which is based on DSP and includes the current detection, speed detection. Following the result of testing, the rise time of the speed is 0.1s and the overshoot of the speed is below 4%. The result proves that the control system can meet the requirements of the pulse-on of the electric vehicle. |
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| Keywords: | DSP |
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