電刷位移 的英文怎麼說
中文拼音 [diànshuāwèiyí]
電刷位移
英文
brush shift-
Avoid drawing any current from the wiper of a potentiometer. the resistance of the wiper contact will cause problems ( local heating, noise offsets etc
避免從電位器的弧刷處提取電流。弧刷的接觸阻抗會產生問題(局部溫升,噪聲偏移等等) 。In this chapter, the method of bldcm rotor position detection is first discussed. then the principle and algorithm of bemf zero crossing point detection is explained. in succession, the chapter dissertates the software realization of the bemf zero crossing point detection algorithm, the software disturbance filter and the modification of phase displacement, and the software realization of commutation point
在這一章中,先簡述了無刷直流電機的轉子位置器檢測方法;然後論述了反電動勢過零檢測原理和演算法以及該演算法的軟體實現、軟體濾波和相移修正、換相點的軟體實現;最後對軟體開環換相起動策略作了詳細論述。
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