| 盾构土压平衡比控制模拟实验系统研究 |
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| 引用本文： | 刘春虎,李笑.盾构土压平衡比控制模拟实验系统研究[J].机床与液压,2012,40(7):24-25,28. |
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| 作者姓名： | 刘春虎 李笑 |
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| 作者单位： | 广东工业大学机电工程学院,广东广州,510006 |
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| 基金项目： | 广东省自然科学基金资助项目 |
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| 摘 要： | 为研究盾构土压平衡比(EPBR)的控制特性,设计了盾构EPBR控制模拟实验系统。分析转速控制在该模拟实验系统上的实现方法,试验研究了在推进速度、土质等干扰下的EPBR控制特性。结果表明:采用该系统可实现盾构EPBR控制的模拟实验,为通过模拟实验研究盾构在多种工况下的EPBR控制特性提供了条件。
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| 关 键 词： | 土压平衡比(EPBR) 模拟试验 盾构 转速控制 |
Study on Simulation Experiment System of Earth-pressure-balance-ratio Control of Shield |
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| LIU Chunhu
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LI Xiao.Study on Simulation Experiment System of Earth-pressure-balance-ratio Control of Shield[J].Machine Tool & Hydraulics,2012,40(7):24-25,28. |
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| Authors: | LIU Chunhu LI Xiao |
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| Affiliation: | (Faculty of Electromechanical Engineering,Guangdong University of Technology, Guangzhou Guangdong 510006,China) |
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| Abstract: | To study the characteristic of earth-pressure-balance-ratio(EPBR) control of shield,a simulation experiment system of EPBR control of shield was designed.The implemented method of rotating speed control on the simulation experiment system was analyzed,and the characteristic of EPBR control was studied experimentally under the disturbances of forward-velocity and soil property.Results show that the simulation experiment of EPBR control of shield can be carried out by the system which provides conditions for experimental study of the characteristic of EPBR control of shield under various conditions. |
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| Keywords: | Earth-pressure-balance-ratio(EPBR) Simulation experiment Shield Rotating speed control |
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