speed selection switch 中文意思是什麼
speed selection switch
解釋
速度選擇掣-
The influence of pmsm parameters on ev operation is analyzed and selection rules of pmsm rotor structure are determined. the field - circuit coupled design method of pmsm is studied considering the ev drive demands. in order to enhance performance in low - speed, strategy of shunts switch is analyzed in detail
給出電動汽車用pmsm性能參數指標的確定原則;分析了電機參數對電動汽車運行狀態的影響,確定了電動汽車用pmsm轉子結構選擇原則;研究了電動汽車用pmsm的場路結合設計方法;詳細分析了採用並聯支路數轉換以提高電動汽車低速性能的實用化方法。
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