CAJ | 학술논문

电刷宽度对直流电机电磁转矩的影响是很大的，因此，在未考虑电刷宽度的条件下所推导出的电磁转矩计算式不够精确，对直流电机尤其是宽电刷直流电机的设计缺乏指导意义。作者详细分析了电刷宽度对直流电机电磁转矩的影响，给出了直流电机电磁转矩的计算方法。实验证明该计算方法更精确、对直流电机设计更具有指导意义。
전쇄관도대직류전궤전자전구적영향시흔대적，인차，재미고필전쇄관도적조건하소추도출적전자전구계산식불구정학，대직류전궤우기시관전쇄직류전궤적설계결핍지도의의。작자상세분석료전쇄관도대직류전궤전자전구적영향，급출료직류전궤전자전구적계산방법。실험증명해계산방법경정학、대직류전궤설계경구유지도의의。
Brush width has great effects on the electromagnetic torque of DC motor, so the calculation of the electro-magnetic torque without considering the brush width is not precise enough, which can not provide guidance for the design of DC motor, especially DC motor with wide brushes. This study discusses the effects of brush width on the electromagnetic torque of DC motor in details and proposes the calculation method of the electromagnetic torque of DC motor with wide brushes. The experiments show that the given calculation method is more accurate, and the calculation method for the design of DC motor with wide brushes is more instructive.