电机控制策略对电动车动力总成电磁振动的影响

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振动与冲击 ›› 2017, Vol. 36 ›› Issue (19) : 119-124.

论文

于蓬1,2王珮琪1.2.3 章桐1,2,3陈诗阳1,2余瑶1,2 郭荣1,2

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The effects of motor control strategies for electromagnetic vibration of electric vehicle power train

YU Peng1.2 WANG Peiqi1.2.3 ZHANG Tong1.2 CHEN Shi-yang1.2 YU Yao1.2 GUO Rong1.2

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摘要

旨在深入探讨电机控制策略对电动车动力总成电磁振动的影响。首先给出两类常用电机控制方法，即最大转矩电流比控制方法和直接转矩控制方法，搭建其电机控制模型；然后建立电机定转子二维电磁分析模型，对两类控制策略下的气隙磁密和电磁力进行仿真分析；最后利用电动车动力总成机械结构模型，进一步分析动力总成关键点在两类控制方法下的振动响应。结果表明，所提供的综合考虑电机控制策略、电机本体电磁模型以及动力总成机械模型的联合仿真方法，可以有效预测电机控制策略对振动性能的影响，为从优化控制策略的角度，改善电动车的振动舒适性奠定理论基础。

Abstract

导出引用

于蓬1,2王珮琪1.2.3章桐1,2,3 陈诗阳1,2余瑶1,2 郭荣1,2. 电机控制策略对电动车动力总成电磁振动的影响[J]. 振动与冲击, 2017, 36(19): 119-124

YU Peng1.2 WANG Peiqi1.2.3 ZHANG Tong1.2 CHEN Shi-yang1.2 YU Yao1.2 GUO Rong1.2. The effects of motor control strategies for electromagnetic vibration of electric vehicle power train[J]. Journal of Vibration and Shock, 2017, 36(19): 119-124

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