动圈式伺服阀内部流场的数值模拟  

Numerical simulation of the internal flow field of moving coil servo valve

作　　者：黄浩[1] 姚笔[1] 金晓宏[1] 杨阳[1] 

机构地区：[1]武汉科技大学机械自动化学院,湖北武汉430081

出　　处：《武汉科技大学学报》2010年第2期214-217,共4页Journal of Wuhan University of Science and Technology

基　　金：湖北省自然科学基金资助项目(2008CDB296)

摘　　要：以动圈式电液伺服阀为研究对象,采用流体仿真软件Fluent分析动圈式伺服阀前置级滑阀在运动过程中内部流场的分布特性,详细分析流体速度场,并将仿真值与理论值进行比较。结果表明,仿真结果比较客观、准确。A fluid simulation software, Fluent, is used to analyze the distribution of the internal flow field of the pre-level slide valve in moving coil servo valve which is in motion. The fluid velocity field and pressure field of the pre-level slide valve are described in detail, which provides the basis for optimal design of the servo valve.

关 键 词：动圈伺服阀 内部流场 FLUENT 仿真 

分 类 号：TH137[机械工程—机械制造及自动化]