基于AMESim的山地农机行走系统热交换阀建模与仿真分析  

Modeling and Simulation Analysis of Heat Exchange Valve of Mountain Agricultural Machine Walking System Based on AMESim

作　　者：罗艳蕾[1] 刘尧 罗瑜[1] LUO Yanlei;LIU Yao;LUO Yu(School of Mechanical Engineering,Guizhou University,Guiyang Guizhou 550025,China)

机构地区：[1]贵州大学机械工程学院

出　　处：《机床与液压》2019年第15期157-160,共4页Machine Tool & Hydraulics

基　　金：贵州省教育厅创新群体重大研究项目(黔教合KY字[2017]029);国家支撑计划项目(2013BAF07B00)

摘　　要：以山地农机行走系统中的热交换阀为研究对象,研究热交换阀的工作原理,分析不同的系统工况;搭建闭式回路AMESim仿真模型,仿真分析山地农机不同工况下热交换阀压力、流量的变化特性,并分析了不同工况下热交换阀的流量,为山地农机行走系统的热交换阀参数匹配提供了理论依据。This paper studies the working principle of the heat exchange valve and analyzes the different working conditions. Construct the closed circuit AMESim simulation model. The simulation analysis the change characteristics of pressure and flow rate of heat exchange valve under different working conditions. Through the simulation provides a theoretical basis for the matching of the heat exchange valves of the mountain agricultural machine walking system.

关 键 词：山地农机 行走系统 热交换阀 AMESIM 

分 类 号：TH137.52[机械工程—机械制造及自动化]