【摘要】 针对一种新型机车牵引电机转子系统,使用ANSYS大型结构分析软件进行了模态分析,并且在系统工作频率范围内进行了谐响应分析。从几个关键点处的位移幅频谱和应力幅频谱结果可以看出:该系统在工作频率范围内是稳定的,并且适用于中高速列车。更多还原

【Abstract】 The modal analysis is done on a new kind of rotor system of traction motors in locomotives with the great ANSYS infinite-element analysis software as well as harmonic response within the range of work-frequency.The spectrums of dis placement-frequency and stress -frequency on several key points show that this system could run steadily within work-frequency and be applied in the locomotives with median-high speed.更多还原