• CN:11-2187/TH
  • ISSN:0577-6686

›› 1997, Vol. 33 ›› Issue (3): 7-13.

• 论文 • 上一篇    下一篇

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复合管道对电液力控制系统动态性能影响的研究

孔祥东;刘劲军;王益群   

  1. 燕山大学机械工程学院
  • 发布日期:1997-05-01

RESEARCH ON INFLUENCE OF COMPLEX PIPES ON ELECTRO-HYDRAULIC FORCE CONTROL SYSTEM

Kong Xiangdong;Liu Jinjun;Wang Yiqun   

  1. Yanshan University
  • Published:1997-05-01

摘要: 研究了电液力控制系统中伺服阀与油缸间的连接管道对系统性能的影响,建立了复合管道网络动态模型,得出了复合管网对力系统性能影响的规律,并对系统进行了试验,结果表明,理论分析正确,管道参数选择合适,能有效地改善系统响应能力。

关键词: 电液力控制系统, 连接管道, 频率响应

Abstract: The influence of the connecting pipes between the servo valve and the cylinder on the system performance is studied. A dynamic models of pipes are built, and the system frequency characteristics are analyzed, the experiments are also carried out. The results show that the theory analysis is correct, the response capacity of the system can be improved greatly by reasonably disposing the connecting pipes.

Key words: Connecting pipes Frequency characteristic, Electro-hydraulic force control system

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