一位身著星條旗服裝的牛仔在斜槽后觀看著騎術表演.Wearing stars and stripes, a cowboy watches rodeo events from the chutes.三相六狀態(tài)控制的轉(zhuǎn)子斜槽式雙凸極永磁電機通常采用單斬PWM調(diào)制方式.Single - chop PWM control mode is commonly used in the flume rotor DSPMM.分析了轉(zhuǎn)子斜槽對諧波參數(shù)的影響,...