| ZZ5200/11/18型电液控制液压支架的设计 |
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| 引用本文： | 李海宁,曹春玲. ZZ5200/11/18型电液控制液压支架的设计[J]. 煤矿机械, 2003, 0(8): 1-3 |
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| 作者姓名： | 李海宁 曹春玲 |
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| 作者单位： | 西安科技大学,陕西,西安,710054;西安科技大学,陕西,西安,710054 |
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| 摘 要： | 介绍了ZZ5 2 0 0 11 18型液压支架控制系统的设计方法 ,对采用电液控制技术时液压支架 ,特别是液压控制系统的设计进行了讨论。提出的电液控制与手动先导控制相并存的控制方式、支架前梁的恒载控制、差动推溜和大流量快速移架系统等技术 ,对支架实现良好的控顶性和快速移架起到了非常积极有效的作用
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| 关 键 词： | 液压支架 电液控制 液压系统 设计 |
| 文章编号： | 1003-0794(2003)08-0001-03 |
| 修稿时间： | 2003-04-29 |
Development of powered support with electro-hydraulic control |
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| LI Hai-ning,CAO Chun-ling. Development of powered support with electro-hydraulic control[J]. Coal Mine Machinery, 2003, 0(8): 1-3 |
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| Authors: | LI Hai-ning CAO Chun-ling |
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| Abstract: | This paper focuses on the characteristics and its d es igns,particularly details the hydraulic system.It also explains the technology o f electro-hydraulic control or manual pilot control,of auto-setting to forward b eam following front legs of differential conveyor advance and rapid advance with a high flow rate system,which has played an active part in the roof control and rapid advance. |
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| Keywords: | powered support electro-hydraulic control hydrauli c system design |
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