阀泵并联变模式调速实验系统设计  

Design of Experimental System for Valve-pump Parallel Variable Mode Speed Regulation

作　　者：李爱民[1,2] 丁海港[2] 赵继云[2] LI Aimin;DING Haigang;ZHAO Jiyun(Mechanical and Electrical Engineering Institute,Jiangsu Vocational Institute of Architectural Technology,Xuzhou Jiangsu 221116,China;School of Mechatronic Engineering,China University ofMining and Technology,Xuzhou Jiangsu 221116,China)

机构地区：[1]江苏建筑职业技术学院机电学院,江苏徐州221116 [2]中国矿业大学机电学院,江苏徐州221116

出　　处：《机床与液压》2019年第10期99-103,共5页Machine Tool & Hydraulics

基　　金：国家自然科学基金面上项目(51175497);江苏省自然科学基金项目(BK20150186);徐州市科技项目(KH17013);江苏省高校“青蓝工程”资助项目

摘　　要：为了实现大功率液压马达调试系统低速平稳快速启停,同时较好地解决液压马达调速系统效率高和响应快的矛盾,设计一种阀泵并联变模式液压马达调速系统,并利用LabVIEW软件完成了系统实验台的监控和数据采集。结果表明:该液压马达调速系统具有较好的低速稳定性,对负载扰动有较强的鲁棒性,调速效果比较理想。In order to achieve low-speed performance of high power hydraulic motor speed system as well as to balance the conflict between efficiency and response,a valve-pump parallel control system for hydraulic motor speed regulation was proposed.LabVIEW was used to monitor and collect data of the experimental system.The results show the hydraulic motor speed system has preferable performance on low speed stability,and strong robustness on load disturbance,thus offer a good option for speed.

关 键 词：液压马达 调速系统 阀泵并联 

分 类 号：TH137[机械工程—机械制造及自动化]