基于DSHplus的液压破碎锤系统仿真与实验分析  

Simulation and Experimental Analysis of Hydraulic Breaking Hammer System Based on DSHplus

作　　者：方建[1] 杨国平[1] 

机构地区：[1]上海工程技术大学汽车工程学院,上海201620

出　　处：《机床与液压》2014年第23期25-29,共5页Machine Tool & Hydraulics

基　　金：国家自然科学基金项目(50975169)

摘　　要：在全面分析氮爆室液压破碎锤工作原理的基础上,建立了破碎锤的非线性数学模型,并利用DSHplus搭建了液压破碎锤的液压系统模型。参考破碎锤厂家提供的参数,对模型的参数进行了设置。结果表明:通过仿真获得的结果与实车测试所得的结果的各项参数的误差均在10%以内,证明所建立的仿真模型是正确的。On the basis of full analysis of the working principle of hydraulic breaking hammer of Nitrogen explosion chamber, the nonlinear mathematical model of the hammer was built. The hydraulic system model of hydraulic breaking hammer was prepared using DSHplus. Parameters of the model were set referencing to the user’s manual provided by manufacturer of the hammer. The results show that the errors of each item of parameters between experimental data and simulation result are all within 10%, which prove the simula-tion model built is correct.

关 键 词：液压破碎锤 仿真模型 参数设置 

分 类 号：U415.51[交通运输工程—道路与铁道工程]