西微所--寰数链烘潅蹇 关键词：直接瞬时转矩控制；开关磁阻电机；滞环控制器；BP-PID；转矩脉动抑制 [gap=771]Key words: DITC; switched reluctance motor; hysteresis torque controller; BP-PID; torque ripple
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In order to have a reliable operation, must reduce the speed fluctuation, namely must effectively restrain the load torque ripple and motor electromagnetic torque ripple of speed fluctuation bring.
为了可靠运行，必须降低转速的波动，即必须有效抑制负载转矩脉动和电机电磁转矩脉动带来的转速波动。
Current fluctuation is analyzed during coil commutation time and electromagnetic torque is computed and method is given to restrain ripple of electromagnetic torque.
对绕组换相时电流波动进行了分析，并计算了电机电磁转矩，给出了抑制电磁转矩脉动的方法。
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