一种数控双作用恒流柱塞泵的创新设计

创新设计了一种由伺服电机驱动的数控单双级恒流柱塞泵,分别介绍了其工作原理和技术特点,并给出了单双泵运动时的流量及速度的关系特性,并利用数字叠加思想,实现了柱塞泵的恒流输出。

Innovative Design of A NC Double-stage Constant Flux Piston Pump

A double-level constant flux piston pump driven by a servo motor was designed innovationally.This paper introduced the working principle and technical characteristics of the piston pump,and gave the relationship of speed and flux during the single and double pump working.By use of digital overlay principle,the constant flux output of the piston pump was achieved.