commutating pole

英

美 [ˌkɑmjəˈteɪtɪŋ poʊl]

换向极，整流极

Main pole coil and commutating pole coil are press-formed unit-body construction.
主附极线圈采用压型的一体化结构；
The non-uniform condition of the branch current in the armature winding and the matching with magnetic potential in the commutating pole are improved by means of changing the connection of commutating pole winding.
通过改变直流电机换向极绕组接线方式，改善了电枢绕组支路电流的不均衡状态及其与换向极磁势的匹配关系。
This new DC motor is commutated by applied mechanical commutator and circuit composed by diode and capacitance, which deleted the commutating devices such as the commutating magnetic pole, the volume and weight of the motor is reduced the switching spark is eliminated effectively.
该新型电机采用机械换向器结合二极管续流和阻容吸收电路进行换向，不需要换向极等换向设备，减小了电机的体积和重量，且能有效消除换向火花。
The Calculation and Analysis of Leakage Magnetic Coefficient of Commutating Pole for Mine DC Motor Using Finite-Element Method
矿井直流电动机换向极漏磁系数的有限元计算与分析