This paper deals with the pressure ripple of the double vane pump using modern spectrum analysis—maximum entropy spectral estimation and indicates the causes of pressure ripple.
本文应用现代谱估计方法——最大熵谱估计分析了双联叶片泵供油系统的压力波动，指出了产生压力波动的原因。
The invention is used for regulating the time for charging the capacitor, further adjusts the maximum duty cycle of the reset signal and improves the output ripple of the buck converter.
本发明用以调节对电容的充电时间，从而调整复位信号的最大占空比，以改善上述降压转换器的输出纹波。
The invention is used for regulating the time for charging the capacitor, further adjusts the maximum duty cycle of the reset signal and improves the output ripple of the buck converter.
本发明用以调节对电容的充电时间，从而调整复位信号的最大占空比，以改善上述降压转换器的输出纹波。
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