基于MATLAB多路阀主阀芯过流面积计算及仿真  

Orifice Area Calculation and Simulation of the Spool in the Multi-passage Valve Based on MATLAB

作　　者：罗艳蕾[1] 邱雪[1] 李渊[1] 白玉珠[1] 白华[1] 

机构地区：[1]贵州大学机械工程学院,贵州贵阳550003

出　　处：《机床与液压》2011年第23期130-132,共3页Machine Tool & Hydraulics

基　　金：贵州省重大专项字(2009)6003号

摘　　要：以某型号多路阀的斗杆联为分析对象,推导出阀口面积的计算公式,应用MATLAB编程得出阀口过流面积曲线、流量曲线。比较不同形式节流槽两种曲线的区别,并分析其对微动特性的影响。Taking the specific multi-passage valve arm digging in the mini-excavator as the analysis object, the formulas to calculate the orifice area were obtained. Orifice area curves and flow curves were gotten using MATLAB programming. The differences between the two curves of different grooves were compared and the effects on sensitive feature of different grooves were analyzed.

关 键 词：多路阀 节流槽 MATLAB软件 过流面积 

分 类 号：TH137.52[机械工程—机械制造及自动化]