| WS1．7－210／450型电液控制液压支架的探讨 |
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| 引用本文： | 秦玉宝,羌志萍. WS1．7－210／450型电液控制液压支架的探讨[J]. 西安科技大学学报, 1995, 0(4) |
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| 作者姓名： | 秦玉宝 羌志萍 |
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| 摘 要： | 探讨了ＷＳ１．７－２１０／４５０型电液控制液压支架的性能特点及支架结构对大采高的适应性。采用力平衡区的新概念分析和评价支架的稳定性。
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| 关 键 词： | 电液控制，大采高，稳定性，力平衡区 |
INVESTIGATION OF ELECTRO-HYDRAULIC CONTROLLING POWERED SUPPORT WS1. 7-210/450 |
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| Qin Yubao, Qiang Zhiping. INVESTIGATION OF ELECTRO-HYDRAULIC CONTROLLING POWERED SUPPORT WS1. 7-210/450[J]. JOurnal of XI’an University of Science and Technology, 1995, 0(4) |
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| Authors: | Qin Yubao Qiang Zhiping |
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| Affiliation: | Dept. of Mechanical Enginerring |
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| Abstract: | he performance speciality of electro-hydraulic controlling powered support WS1. 7-210/450 and the adaptability of its structure to thick seam mining are investigated.The stability of the support is analysed and appraised with the new concept of force balance area. |
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| Keywords: | lectro-hydraulic controlling thick seam mining stability force balance area |
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