四轮驱动小车轮毂电机调研报告李煌I目录1轮毂电机.........................................................................................................................11.1概述......................................................................................................................11.2电机类型.............................................................................................................11.2.1异步电机...................................................................................................11.2.2永磁无刷电机..........................................................................................21.2.3开关磁阻电机..........................................................................................21.2.4横向磁场电机..........................................................................................21.2.5电机性能比较..........................................................................................21.3发展趋势.............................................................................................................31.3.1无位置传感器控制技术.........................................................................31.3.2转矩脉动的抑制.....................................................................................31.3.3弱磁扩速..................................................................................................41.4结论......................................................................................................................42无刷电机介绍.................................................................................................................52.1无刷电机简介......................................................................................................52.2无刷电机结构解析..............................................................................................52.3无刷电机简明运行原理.....................................................................................52.4有...
