吉林大学学报(工学版) ›› 2017, Vol. 47 ›› Issue (2): 504-509.doi: 10.13229/j.cnki.jdxbgxb201702022

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Application of pressure control loop with double-stator pumps and motors

WEN De-sheng, CHEN Fan, ZHEN Xin-shuai, ZHOU Cong, WANG Jing, SHANG Xu-dong   

  1. College of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, China
  • Received:2015-11-09 Online:2017-03-20 Published:2017-03-20

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Abstract: The double-stator hydraulic components are introduced briefly, and several new pressure control loops based on such double-stator hydraulic pumps and motors are proposed. The main advantage of the new proposed pressure control loops is that they can not only output a variety of pressure and flow rate, but also save energy in most time and eliminate the pressure interference between systems. This new multi-pump and anti-speed motor system is a new kind of hydraulic transmission. This research can help to simplify the system, realize multi-pressure and multi-speed control loop and improve the efficiency.

Key words: fluid transmission and control, double-stator pump and motor, pressure control loop, load matching, energy saving

CLC Number: 

  • TH137.7
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