摘要
针对因电动汽车电驱动系统实际运行工况中的复杂性,导致其产生的传导电磁骚扰特性难以分析的问题,提出运用模糊聚类法,制定出一套既满足电驱动系统工况复杂性,又便于研究其复杂工况下低压系统传导电磁骚扰特性的方案。通过对多台电驱动系统进行相应实验,并结合统计分析方法,得出电驱动系统实际运行中传导电磁骚扰特性及主要影响因素,为提升我国电动汽车电驱动系统电磁兼容性能提供一定的理论依据。
In view of the diversity of the electric vehicle electric drive system in the actual operating conditions, it is difficult to analyze the characteristics of electromagnetic disturbance.The concept of fuzzy clustering method is proposed to develop a set of the system to meet the diversity of the electric drive system, and it is also convenient to study the characteristics of electromagnetic disturbance in low voltage system under complex conditions.Through the corresponding test on several driving systems, then combined with statistical analysis method, electric drive system in the actual operation of the conducted electromagnetic disturbance characteristics and the main influencing factors are obtained, meanwhile, the results can provide some theoretical basis for the development in electric vehicle of electric drive system on electromagnetic compatibility.
作者
黄帅
杜明星
丁一夫
魏克新
HUANG Shuai DU Ming-xing DING Yi-fu WEI Ke-xin(Tianjin University of Technology, Tianjin Key Laboratory of Control Theory ＆ Applications in Complicated System, Tianjin 300384, China)
出处
《电力电子技术》
CSCD
北大核心
2017年第5期93-96,共4页
Power Electronics
关键词
电动汽车
电驱动系统
电磁骚扰
electric vehicle
electric drive system
electromagnetic disturbance
