摘要
基于电动汽车用电机的特点,以一台三相永磁同步电机为例,运用有限元的原理,并借助Ansoft软件,论述电机内部电磁场的建模及其电磁性能的分析过程。给出了该电机的铁损分布特征,为进一步的电机设计提供了指导依据。
Based on the characteristic of the motor on EV and the principle of finite element, with the aid of the software Ansoft, the author elaborates the modeling of the inner magnetic field of motor and the analysis process of its magnetic performance with an example of three-phase permanent magnet synchronous motor. The iron loss distribution of this motor is presented to offer guidance for further motor design.
出处
《汽车电器》
2013年第5期4-7,共4页
Auto Electric Parts
基金
国家863项目计划节能与新能源重大专项资助(2012AA111202)
河北重大技术创新项目(12213906Z)
关键词
电动汽车
有限元
永磁同步电机
电磁场
EV
finite element
permanent magnet synchronous motor
magnetic field
