吉林大学学报(工学版) ›› 2003, Vol. ›› Issue (1): 60-63.

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Noncontinuous Control of Heavy-duty Lift Multi-cylinder Synchronization Hydraulic System

LI Jun-ming1, LU Yan-hui1, ZHOU Shu-hui1, ZHANG Xiao-li 2   

  1. 1. College of Automobile Engineering, Jilin University, Changchun 130025, China;
    2. Changchun Automobile Research Institute, Changchun 130011, China
  • Received:2002-07-08

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Abstract: A non continuous control technique to perform synchronized control of heavy duty lift multi cylinder hydraulic system has been advanced.Practice has proved that the suggested technique demonstrates good synchronizing function to meet the needs of recovering petroleum.Furthermore,the technique is characterized by simple algorithm,good realizability and real time ability,high reliability and low cost,and worth industrial popularization.It appears that noncontinuous control technique is effective to realize digital control of hydraulic system.

Key words: noncontinuous control, multi-cylinder synchronization, hydraulic system

CLC Number: 

  • TH247
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