盾构机推进液压系统仿真分析

作者：龚国芳,余佑官,胡国良 日期：2006-12-28/span> 浏览：4218 查看PDF文档

盾构机推进液压系统仿真分析

龚国芳,余佑官,胡国良
（浙江大学 流体传动及控制国家重点实验室,浙江 杭州 310027）

摘要：阐述了盾构机推进液压系统的原理，利用AMESim仿真工具对该系统进行了仿真分析。仿真结果表明，压力流量复合控制方式既可以进行压力闭环控制又可以进行流量闭环控制，从而减小压力和流量的波动，达到对推进压力和推进速度的实时控制的目的。
关键词：盾构机；推进液压系统；压力流量复合控制；AMESim仿真
中图分类号：TD421.5；TH137文献标识码：A文章编号：1001-4551(2006)06-0025-03

Simulation Analysis of Thrust Hydraulic System for Shield Tunneling Machine
GONG Guo|fang, YU You|guan, HU Guo|liang
 (The State Key Laboratory of Fluid Power Transmission and Control, Zhejiang University, Hangzhou 310027, China)
Abstract: The principle of the thrust hydraulic system was expounded, and simulation was carried out with the AMESim tool. The results show that, the flow and pressure compound control can control flow rate and pressure with closed loop control, which can reduce the flow rate and pressure fluctuation. Finally,  the pressure and the speed of the thrust system could be controlled in real time.
Key words: shield tunneling machine; thrust hydraulic system; flow and pressure compound control; AMESim simulation
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