平衡阀控制端阻尼对起重机卷扬抖动影响的研究  

Study on the Influence of Balance Valve Control Side Damping on Crane Winch Jitter

作　　者：胡小冬 李会妨 刘莹莹 杨建春 HU Xiao-dong;LI Hui-fang;LIU Ying-ying;YANG Jian-chun(Part Research Institute of Xuzhou Heavy Machinery Co.,Ltd.,Xuzhou 221004,China;Jiangsu Advanced Construction Machinery Innovation Center Co.,Ltd.,Xuzhou 221004,China)

机构地区：[1]徐州重型机械有限公司零部件研究所,江苏徐州221004 [2]江苏汇智高端工程机械创新中心有限公司,江苏徐州221004

出　　处：《液压气动与密封》2021年第12期67-70,共4页Hydraulics Pneumatics & Seals

摘　　要：针对平衡阀控制端阻尼对起重机卷扬抖动的影响,该文采用AMESim仿真软件,搭建了起重机卷扬液压系统仿真模型。通过对含有三种不同控制端阻尼组合的系统进行仿真,得出了卷扬下落性能最优的平衡阀控制端阻尼组合及大小,为解决实际应用中起重机卷扬抖动问题提供了方向与支撑。Focus on the influence of balance valve control side damping on crane winch jitter,the crane winch hydraulic system simulation model is established by using AMESim software.Through the simulation of the system with three different combinations of control side,the control side damping combination and size of the balance valve with the best winch falling performance are obtained,which provides direction and support for solving the problem of crane winch jitter in practical application.

关 键 词：平衡阀 阻尼 卷扬抖动 仿真 

分 类 号：TH137[机械工程—机械制造及自动化]