| 基于负载反馈技术的履带式钻机液压系统 |
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| 引用本文： | 孙保山,殷新胜,田宏亮,邬迪,方鹏.基于负载反馈技术的履带式钻机液压系统[J].煤炭科学技术,2011,39(3):95-99. |
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| 作者姓名： | 孙保山 殷新胜 田宏亮 邬迪 方鹏 |
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| 作者单位： | 中国煤炭科工集团有限公司西安研究院,陕西西安,710054 |
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| 基金项目： | 国家发展和改革委员会资助项目 |
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| 摘 要： | 针对分体式全液压坑道钻机适用钻进工艺单一、控制精度低、搬迁困难,现有履带式全液压坑道钻机辅助工作时间长的问题,采用负载反馈、恒压变量和远程控制技术,设计了ZDY6000LD(A)型履带式全液压坑道钻机的液压系统,包括回转、给进、行走、主轴制动等多个执行回路以及起下钻、夹转、卸扣等联动功能。通过采用AMESim软件对回转回路的负载特性进行仿真分析和现场应用,结果表明:负载敏感系统理论特征和实际钻进工况相吻合,ZDY6000LD(A)型钻机适用于回转、定向、复合等多种钻进工艺,液压系统有较强的工艺适应性、节能性和远程操控性。
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| 关 键 词： | 钻机 液压系统 负载敏感 节能 仿真分析 |
Hydraulic System of Crawler Type Drilling Rig Based on Load Feedback Technology |
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| SUN Bao-shan,YIN Xin-sheng,TIAN Hong-liang,WU Di,FANG Peng.Hydraulic System of Crawler Type Drilling Rig Based on Load Feedback Technology[J].Coal Science and Technology,2011,39(3):95-99. |
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| Authors: | SUN Bao-shan YIN Xin-sheng TIAN Hong-liang WU Di FANG Peng |
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| Affiliation: | SUN Bao-shan,YIN Xin-sheng,TIAN Hong-liang,WU Di,FANG Peng(Xi'an Research Institute,China Coal Technology and Engineering Group Corporation Ltd.,Xi'an 710054,China) |
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| Abstract: | According to the single suitable drilling technique,low control accuracy,and removing difficulty of the present separated component type full hydraulic tunnel drilling rig and the long auxiliary operation time problem of the present crawler type full hydraulic tunnel drilling rig,the load feedback,constant-pressure variation and remote control technology was applied to the design of the hydraulic system of the ZDY6000LD(A) mode crawler type full hydraulic tunnel drilling rig,including the rotation,feeder,tr... |
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| Keywords: | drilling rig hydraulic system load sensitive energy saving simulation analysis |
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