机电耦合作用下混合动力系统轴系动力学分析  

Dynamics Analysis on Shafts in Hybrid System with Electro-mechanical Coupling

作　　者：岳东鹏[1] 苗德华[1] 张峻霞[2] 

机构地区：[1]天津工程师范学院汽车系,天津300222 [2]天津科技大学机械工程学院,天津300222

出　　处：《汽车工程》2008年第3期211-214,共4页Automotive Engineering

基　　金：国家863计划“十五”重大专项电动汽车项目(2003AA5010600)资助

摘　　要：在分析影响混合动力系统轴系振动的电机主要特性参数的基础上,对混合动力系统轴系处于机电耦合作用下的动力学特性进行了分析。分别对电机发电和助推2种不同模式下系统轴系耦合动力学特性进行了探讨,与发动机模式进行对比得出一些有益的结论,并就电磁参数对轴系振动影响的机理进行了分析。On the basis of the analysis on the characteristic parameters of electric motor, the dynamics characteristics of shafts in hybrid system with electro-mechanical coupling is investigated. Specifically, the dynamics characteristics of shafts in hybrid system with motor in two different modes （ assisting propulsion and electricity generation） are analyzed and compared to that of engine with some beneficial conclusions drawn. The influences of electromagnetic parameters on vibration of shafts are also discussed.

关 键 词：混合动力系统 轴系 动力学 机电耦合 电磁参数 

分 类 号：TH113[机械工程—机械设计及理论]