挖掘机动臂能量回收系统仿真分析与实验  

Simulation Analysis and Experimental Research on Excavator Boom Energy Recovery Systems

作　　者：张路豪 贺利乐[1] 张平[1] 

机构地区：[1]西安建筑科技大学机电工程学院,西安710055

出　　处：《机械设计与研究》2015年第3期169-173,共5页Machine Design And Research

基　　金：长安大学公路养护装备国家工程实验室开放基金项目(2013G1502047)

摘　　要：针对目前液压挖掘机工作时,动臂下放时产生大量势能损失的问题,在DL15~8液压挖掘机的基础上,搭建了液压系统能量回收实验台。以实验台为研究对象,分析该实验台系统的工作原理,建立了该系统的Simulation X联合仿真模型,对系统的节能效果进行了仿真计算,并基于实验台展开了回收系统的稳定性和回收效率的实验研究。仿真和实验结果表明,该势能回收方案可行,系统操作性能稳定,势能回收率高,为后续进一步研究奠定了基础。The problem of generating a lot of potential for loss when the conventional hydraulic excavator working equipment down, basis in DLI5-8 hydraulic excavators, hydraulic system built of recyelable energy experiment platform. Experimental platform for the study, analysis the working principle of this experimental system, the establishment of the system of SimulationX joint simulation model for energy savings system was simulated, and based on the laboratory bench to start the stability and recovery efficiency of the recovery system experimental studies. Simulation and experimental results show that the potential recovery is feasible, system operation and stable performance, high recovery potential, laid the foundation for the subsequent further study.

关 键 词：液压挖掘机 势能回收 仿真 实验 势能回收实验台 

分 类 号：TH132[机械工程—机械制造及自动化]