| 高端液压支架关键技术研究与产业化进展 |
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| 引用本文： | 王国法. 高端液压支架关键技术研究与产业化进展[J]. 煤炭科学技术, 2011, 39(4): 78-83 |
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| 作者姓名： | 王国法 |
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| 作者单位： | 天地科技股份有限公司,开采设计事业部,北京,100013 |
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| 摘 要： | 介绍高端液压支架技术发展背景,提出基于液压支架与围岩耦合的三维动态优化设计方法,通过对高强度焊接结构钢、支架结构件残余应力分析、焊接机器人、电液控制系统和大缸径抗冲击立柱等关键制造技术的综合研究与应用,推进了高端液压支架产业化发展;最后总结了系列高端液压支架研制和产业化实施效果,如成功研制的ZY1700/32/70D、ZF150000/28/56等高端液压支架,寿命达到50 000次工作循环。
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| 关 键 词： | 高端液压支架 围岩耦合 焊接机器人 电液控制 试验台 |
Research and Commercialization Progress of Key Technology for High Rank Hydraulic Powered Support |
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| WANG Guo-fa. Research and Commercialization Progress of Key Technology for High Rank Hydraulic Powered Support[J]. Coal Science and Technology, 2011, 39(4): 78-83 |
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| Authors: | WANG Guo-fa |
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| Affiliation: | WANG Guo-fa(Department of Mining and Design,Tiandi Science and Technology Company Ltd.,Beijing 100013,China) |
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| Abstract: | The paper introduced the technical development background of the high rank hydraulic powered support and provided the 3D dynamic optimized design method based on the hydraulic powered support and the surrounding rock coupling.With the comprehensive research and application of the high strength welded structure steel,the residual stress analysis on the support structure parts,welding robot,electric and hydraulic control system,the large cylinder diameter and impact resistance leg and other key manufacturing ... |
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| Keywords: | high rank hydraulic powered support surrounding rock coupling welding robot electric and hydraulic control test-bed |
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