分析了稀土永磁无刷直流电机原理特性，提出了一种通过直接控制绕组换向时间进而控制电机转速的方法。
A strategy controlling winding commutation directly to control motor is proposed with respect to the principle of machine.
指出异槽式电枢绕组仅在特定的绕组参数条件下，才能有效地提高电机的换向性能。
The split throw winding can allow to improve the commutating capability of electric machine effectively depending on the given winding parameters.
用途：用途：适用汽车起动电机较大线径的换向器与电枢绕组等线的点焊。
Usage: suitable for auto starting motor commutator with big wire diameter and armature coil etc. wire spot welding.
用途：适用于汽车起动电机电枢换向器压入及绕组后压入换向器焊接槽。
Usage: suitable for auto starting motor armature commutator pressing in and pressing into commutator welding slot after wire winding.
本发明提供一种焊接可靠的转子换向器焊接方法，包括如下步骤：将上 层线圈与下层线圈的绕组端头通过氩弧焊焊接成一体；
The invention provides a reliable rotor commutator welding method, including the steps: the coil end heads of the upper coil and the lower coil are welded through the argon-arc welding;
本发明提供一种焊接可靠的转子换向器焊接方法，包括如下步骤：将上 层线圈与下层线圈的绕组端头通过氩弧焊焊接成一体；
The invention provides a reliable rotor commutator welding method, including the steps: the coil end heads of the upper coil and the lower coil are welded through the argon-arc welding;
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