基于AMESim的断带抓捕液压系统仿真研究  

Simulation and research on hydraulic system of broken belt catcher for belt conveyor based on AMESim

作　　者：王占宇[1] 尹文军[1] 杨寅威[1] 樊凯[1] 

机构地区：[1]中国矿业大学机电工程学院,江苏徐州221116

出　　处：《煤炭工程》2017年第8期123-125,129,共4页Coal Engineering

基　　金：江苏省产学研合作项目(BY2015023-09)

摘　　要：针对传统机械式和全断面液压式断带抓捕装置存在的不足,提出一种新型的断带抓捕液压系统,主要利用插装阀和梭阀合理组合设计完成蓄能器充液和快速放液,进而实现迅速抓捕断带。介绍了新型断带抓捕液压系统的工作原理,基于AMESim对系统进行建模仿真,分析了蓄能器和液压缸的关键参数对系统抓捕性能的影响规律,为断带抓捕液压系统的设计与优化提供一定的理论依据。Aiming at the shortcomings of traditional mechanical and hydraulic full- face broken belt catcher, a new type hydraulic system of broken beh catcher is proposed. The combination of cartridge valve and the shuttle valve is used to charge and discharge the accumulator, which realizes rapid capture of broken belt. The working principle of the cather＇s hydraulic system is introduced. Influence of the key parameters for the accumulator and hydraulic cylinder on the system capturing performance is analyzed based on AMESim, which provides a theoretical basis for the design and optimization of the hydraulic system.

关 键 词：断带抓捕液压系统 蓄能器 插装阀 AMESIM 抓捕性能 

分 类 号：TD528[矿业工程—矿山机电]