| 煤矿用定向钻机制动装置的有限元仿真 |
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| 引用本文： | 邵俊杰.煤矿用定向钻机制动装置的有限元仿真[J].装备制造技术,2012(5):10-12. |
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| 作者姓名： | 邵俊杰 |
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| 作者单位： | 中煤科工集团西安研究院,陕西西安,710077 |
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| 摘 要： | 定向钻机是煤矿井下水平定向钻进系统的核心设备,制动装置则是定向钻机实现定向钻进的主要功能部件。采用Abaqus软件对制动装置进行了有限元分析,对其工作过程中的应力场进行了数值模拟,并通过物理模拟试验对该仿真结果进行了验证。该仿真分析揭示了制动过程中制动盘的应力场分布规律,为制动装置的结构设计提供了重要依据,物理模拟结果为今后的数值仿真参数选取提供了参考。
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| 关 键 词： | 制动装置 仿真 有限元 定向钻机 煤矿井下 |
Finite Element Simulation on the Braking Device of Directional Drilling Rig in Coal Mines |
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| Authors: | SHAO Jun-jie |
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| Affiliation: | SHAO Jun-jie(Xi’an Research Institute,China Coal Technology and Engineering Grope,Xi’an 710077,China) |
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| Abstract: | Directional drilling rig is the core equipment of coal mine horizontal directional drilling system.The braking device is directional drilling rig to achieve the main functional component of directional drilling.Using abaqus software to carry out finite element analysis of braking device,we get the working process of the stress field by numerical simulation.The simulation analysis results reveal the g the distribution of the stress field of the braking device.The physical simulation test of the simulation results provides reference about simulation parameter selecting. |
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| Keywords: | braking device finite element analysis directional drilling rig coal mines |
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