基于AMESim的摊铺机负荷传感多路阀液压系统仿真  

Simulation of Hydraulic System with Load-sensing Multi-way Valve for Paver Based on AMESim

作　　者：郑建丰 冯虎 李相锋 ZHENG Jianfeng;FENG Hu;LI Xiangfeng(Road Machinery Branch of XCMG Construction Machinery Co.,Ltd.,Xuzhou 221004,Jiangsu,China)

机构地区：[1]徐工集团工程机械股份有限公司道路机械分公司,江苏徐州221004

出　　处：《筑路机械与施工机械化》2018年第1期97-101,105,共6页Road Machinery & Construction Mechanization

基　　金：江苏省科技支撑计划项目(BE2014133)

摘　　要：针对目前摊铺机液压系统存在的成本高、效率低及可靠性差的问题,提出一种全新的单泵多马达组成的负荷传感多路阀液压系统。利用AMESim仿真软件对摊铺机负荷传感多路阀液压系统进行仿真分析,将仿真结果与测试数据进行对比,验证仿真模型的正确性。结果表明:摊铺机负荷传感多路阀液压系统可以起到节能降耗、提高工作效率的作用,且AMESim仿真分析方法可以为摊铺机负荷传感多路阀液压系统的动态特性研究及实际应用提供理论依据。Aimed at the problems of high cost,low efficiency and poor reliability of the current hydraulic systems for pavers,a new hydraulic system consisting of load-sensing multi-way valve,a single pump and multiple motors was proposed.The simulation analysis of the new system was conducted with the simulation software AMESim,and the results were compared with test data to verify the correctness of the simulation model.The results show that the hydraulic system is energy-saving and efficient.The simulation analysis by AMESim provides theoretical basis for the dynamic characteristics study and practical use of the hydraulic system with load-sensing multi-way valve.

关 键 词：摊铺机 负荷传感多路阀 AMESIM 液压系统 

分 类 号：U415.52[交通运输工程—道路与铁道工程]