气动延时换向阀的延时精度研究  

RESEARCH ON THE TIME-DELAY ACCURACY OF PNEUMATIC TIME-DELAY DIRECTIONAL VALVES

作　　者：姚黎明[1] 谢卫华[1] 

机构地区：[1]上海工程技术大学机械工程系,上海200335

出　　处：《上海工程技术大学学报》1994年第4期7-14,6,共9页Journal of Shanghai University of Engineering Science

摘　　要：本文从理论分析、计算机仿真和实验研究几方面对气动延时换向阀的延时精度进行了探讨,找到了影响延时精度几个主要的因素,提出了提高延时精度的途径,从而为这类阀的研究、开发、改进结构和正确使用提供了依据。By means of theoretical analysis, computer simulation and experimental research, this paper studies the time-delay accuracy of the valves, discloses several major factors which may have great effect on the accuracy and proposes some ways to improve the accuracy, thus providing valuable inofrmation for studying, developing, bettering and utilizirg similar kinds of valves.

关 键 词：气动活塞 延时阀 气压驱动 换向阀 

分 类 号：TH138.523[机械工程—机械制造及自动化]