【摘要】 论述了新一代 HA用小功率变速驱动将在永磁无刷直流电动机、变频控制 (二相或三相 )异步电动机及开关磁阻 (SR)电动机间的竞争。从转矩方程出发 ,评价了三种电机的控制变量、性能指标、价格及发展趋势更多还原

【Abstract】 This paper expresses new generation low-powered variable speed drive applied to HA will compete among permanet magnet brushless DC motor,asynchronous motor,and switched reluctance motor.Starting from the torque equation,control variable、performance index、value and develop trend of above three categories motor is evaluated.更多还原