摘要
介绍了70%低地板有轨电车基本参数、动力转向架的结构特点。根据欧洲标准EN 13749制定70%低地板有轨电车动力转向架构架计算大纲,利用有限元分析软件ANSYS对动力转向架构架进行静强度、疲劳强度计算及模态分析。计算结果表明,构架强度满足车辆承载要求,各阶模态振型的频率较高,没有明显的薄弱环节。
Basic parameters of the 70% low-floor tram car and structural features of the motor bogie were introduced.The calculation outline of motor bogie frame of the 70% low-floor tram car was made based on the European standard EN13749.The finite element analysis software ANSYS was used to calculate the static strength,fatigue strength and modal analysis of the motor bogie frame.The results showed that the frame was able to meet the strength requirements,each-order modal model of which was on relatively high frequency,without obviously weak part.
出处
《机车电传动》
北大核心
2016年第3期87-91,共5页
Electric Drive for Locomotives