永磁电机轮毂直驱独立旋转车轮转向架的几个关键技术问题  

Some Key Technology Problems for Independent-wheel and Hub Direct Driving Bogie with Permanent Magnet Motor

作　　者：陈国胜 肖梯 陈喜红 龚晓彬 陆正刚[2] 王文斌[2] 

机构地区：[1]中车株洲电力机车有限公司,湖南株洲412001 [2]同济大学铁道与城市轨道交通研究院,上海201804

出　　处：《机车电传动》2016年第5期4-7,共4页Electric Drive for Locomotives

基　　金：中国中车科技创新项目(2013NCK032)

摘　　要：基于永磁电机轮毂直驱独立旋转车轮转向架结构、车辆曲线通过动态性能、功率匹配以及电机效率和冷却方式比较等的分析研究,提出了低地板轻轨车辆如采用永磁电机轮毂直驱独立旋转车轮转向架,则需要解决车辆的导向控制、合适的电机功率和有效的电机冷却方式等几个关键技术问题。Based on analysis of the bogie structure, curve-pass dynamics, power matching and the efficiency or cooling of the motor for the independenl-wheel and hub direct driving bogie with permanent magnet motor, the following conclusion was get： if the low floor light-rail vehicle adopt the independent-wheel and hub direct driving bogie with permanent magnet motor, some key technology problems such as guiding regulate, appropriate motor power and effective cooling scheme of the motor should be solved.

关 键 词：永磁电机 轮毂直驱 独立旋转车轮 导向控制 功率 效率 冷却 

分 类 号：TM351[电气工程—电机] U239.3[交通运输工程—道路与铁道工程]