For fuel cell is used as the DC power of inverter, a voltage pumping circuit for releasing nimiety regenerative energy was researched.
针对燃料电池供电的伺服电机，研究了一种用来释放多余回馈能量的电压泵升电路。
Based on the analysis of the process of regenerative braking, this paper put forward a new method to restrain the pumping voltage by changing PWM ratio.
文中通过对再生制动过程的分析，提出了通过控制占空比的办法来抑制泵升电压。
Based on the analysis of the process of regenerative braking, this paper put forward a new method to restrain the pumping voltage by changing PWM ratio.
文中通过对再生制动过程的分析，提出了通过控制占空比的办法来抑制泵升电压。
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