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Abstract:
针对某电动汽车中由机电耦合所引发的扭振现象进行了分析研究.在永磁同步电机转子扭振角与电机电磁转矩相耦合的基础上,建立电驱动系统机电耦合非线性振动模型.采用增量谐波平衡法对该机电耦合非线性系统进行推导,得到解的表达式并绘制了系统的运动状态图.通过对模型参数进行幅频特性分析,表明了在非线性参数的影响下,电驱动系统会发生跳跃现象,存在不稳定区域.
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节能
ISSN: 1004-7948
Year: 2020
Issue: 5
Volume: 39
Page: 112-115
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 6
Affiliated Colleges: