Rotor position estimation的用法和樣例：
例句
- One solution is to add a rotor position sensor to the synchromotor.
解決這一問題普遍的做法是加裝電機轉子位置感測器。 - There are some errors in the indirect rotor position estimation method of SRM, So performance of the rotor can't be well controlled by general control policies.
摘要由於電機間接轉子位置角度估計方法中存在一定誤差，採用一般的控制策略難以實現電機性能的良好控制。
