期刊文献+

调速阀式旁路节流调速系统动态特性理论及试验研究 被引量:2

Theory and Experimental Research of Dynamic Characteristics of Speed Control Valve Type by-Pass Trimming Circuit
下载PDF
导出
摘要 针对负载变化时旁路节流调速回路存在的液压缸输出前冲和液压缸进油腔压力冲击的问题,采用理论分析与试验研究相结合的方法,研究了调速阀式旁路节流调速系统参数变化对系统动态特性的影响.建立了旁路串接调速阀的节流调速系统动态特性的理论模型,并进行了相应的试验研究,试验数据分析结果与理论分析相吻合,为此类型回路系统设计提供了参考依据. Considering abrupt forward output of the hydraulic cylinder and pressure shocks of the supply cavity of hydraulic cylinder in response to the load changes of by-pass trimming circuit, this paper studies the influence of parameters changes of speed control valve type by-pass trimming system on the dynamic characteristics of hvdranlic system by theoretical analysis and experimental study. A theoretical model of dynamic characteristics is established for the throttle governing speed control system with by-pass speed control valve. The corresponding experimental study is then described. The analysis results of experimental data are in agreement with theoretical analysis, which may be referential for the design of this type of circuit.
出处 《昆明理工大学学报(理工版)》 北大核心 2010年第2期56-60,共5页 Journal of Kunming University of Science and Technology(Natural Science Edition)
基金 建设部科技计划项目基金(项目编号:2007-k8-15)
关键词 旁路节流调速 动态分析 方块图 by-pass throttle speed control dynamic analysis block diagram
  • 相关文献

参考文献5

二级参考文献24

共引文献6

同被引文献28

引证文献2

二级引证文献8

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部