推移机构液压控制系统设计及动态特性仿真研究  

Design of Pushing Mechanism Hydraulic Control System and Dynamic Characteristics Simulation

作　　者：王耀辉[1,2] 

机构地区：[1]天地科技股份有限公司开采设计事业部,北京100013 [2]煤炭科学研究总院开采设计研究分院,北京100013

出　　处：《机床与液压》2016年第14期47-50,共4页Machine Tool & Hydraulics

基　　金："十二五"国家科技支撑计划资助项目(2012BAK04B08);天地科技开采设计事业部生产力转化基金(KJ-2014-TDKC-02)

摘　　要：分析推移机构液压系统的工作原理,在此基础上设计了推移机构液压控制系统。根据液压原理图,介绍推移机构液压控制系统的工作过程及主要执行部件。在AMSim中建立分析模型,运行仿真得到液压系统的动态特性。依据仿真结果,提出改进现有系统动态性能的措施,弥补了原有设计的不足。The principle of hydraulic system of pushing mechanism was analyzed.The hydraulic control system of the pushing mechanism was designed on this basis.According to the hydraulic schematic diagram, working process and main components of the hy-draulic control system of the mechanism were introduced.The simulation model was established in AMESim, and the dynamic charac-teristics of the hydraulic system were analyzed.According to the simulation results, suggestion of improving dynamic performance of ex-isting system was presented, and shortage of original design was made up.

关 键 词：推移机构 液压系统 动态仿真 

分 类 号：TH137[机械工程—机械制造及自动化]