基于AMESim的回转缓冲阀动态特性分析  

Dynamic Characteristics Analysis of Rotary Buffer Valve Based on AMESim

作　　者：车芷君 罗凯 滕儒民[1] 魏苏杰 王欣[1] CHE Zhijun;LUO Kai;TENG Rumin;WEI Sujie;WANG Xin(School of Mechanical Engineering,Dalian University of Technology,Dalian Liaoning 116024,China;Zoomlion Heavy Industry Science&Technology Co.,Ltd.,Changsha Hunan 414000,China)

机构地区：[1]大连理工大学机械工程学院,辽宁大连116024 [2]中联重科工程起重机公司,湖南长沙414000

出　　处：《机床与液压》2022年第14期115-118,共4页Machine Tool & Hydraulics

摘　　要：在分析XH10Z-AYFT-00(GJ)回转缓冲阀结构及原理的基础上,在AMESim中建立该回转缓冲阀的模型,并搭建回转驱动液压系统。根据实际工况确定系统参数,对不同工况进行动态仿真。通过对比分析仿真得到的马达及缓冲阀的流量和压力,得到回转缓冲阀动态特性。结果表明:回转缓冲阀可有效减缓压力冲击,延长设备的使用寿命。Based on the analysis of the structure and principle of XH10 Z-AYFT-00(GJ)rotary buffer valve,the model of the rotary buffer valve was established in AMESim,and the rotary drive hydraulic system was built.The system parameters were determined according to the actual working conditions,and the dynamic simulation of different working conditions were carried out.By comparing and analyzing the flow and pressure of motor and buffer valve obtained through simulation,the dynamic characteristics of rotary buffer valve were obtained.The results show that by using the rotary buffer valve,the pressure impact can be effectively reduced and the service life of the equipment can be prolonged.

关 键 词：回转缓冲阀 AMESIM仿真 液压回路 动态特性 

分 类 号：TH137.5[机械工程—机械制造及自动化]