摘要
该文详细阐述了盾构主驱动液压系统组成,并针对泵控马达控制关键技术原理和调速方式作了全面分析,并通过数学模型和AMESim中的液压模块化库进行效率分析和模拟研究,最后结合厦门地铁盾构主驱动液压系统的实际应用,证明了利用泵控马达容积调速控制技术进行盾构主驱动液压系统设计,具有技术上合理性。
The components、working principles、advantages and speed control methods of the shield’s main driving hydraulic system are describedcomprehensively in this paper,the pump-motor system’s dynamic mathematical model was established to analysis the fficiency, and,the simulation model was built by utilizing hydraulic modular components in the AMESim to study its performance. Finally with the applicationof Xiamen Metro shield practical proved that the use of pump-motor volume speed control technology to design shield’s cutter drivinghydraulic is reasonable.
作者
高会中
陈馈
张兵
冯欢欢
GAO Hui-zhong;CHEN Kui;ZHANG Bing;FENG Huan-huan(State Key Laboratory of Shield Machine and Boring Technology,Zhengzhou 450001,China;China Railway Tunnel Group Co., Ltd., Luoyang 471009,China)
出处
《液压气动与密封》
2016年第11期64-68,共5页
Hydraulics Pneumatics & Seals
基金
国家863计划课题(2012AA041802)
中国中铁股份有限公司科技开发计划(2014-重点-56)
关键词
盾构机
主驱动
液压系统
泵控马达系统
shield machine
main driving
hydraulic system
pump control motor system
