| 安装角度对旋挖钻机变幅机构的力学影响 |
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| 引用本文： | 许怡赦,郭雄华. 安装角度对旋挖钻机变幅机构的力学影响[J]. 机械设计, 2012, 29(5): 27-30 |
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| 作者姓名： | 许怡赦 郭雄华 |
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| 作者单位： | 湖南机电职业技术学院电气工程系,湖南长沙,410151 |
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| 基金项目： | 湖南省科技厅科技支撑计划一般资助项目(2010FJ3037) |
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| 摘 要： | 为研究和改善旋挖钻机变幅机构的力学性能,基于牛顿-欧拉方法建立变幅机构的动力学模型,在MATLAB的Simulink工具箱中建立仿真模型,进而比较分析安装角度对旋挖钻机变幅机构力学性能的影响。仿真结果表明:安装角度位于41°～45°范围内时,旋挖钻机变幅机构的力学性能最佳。
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| 关 键 词： | 旋挖钻机 变幅机构 力学分析 |
Impact on mechanical behaviors of luffing mechanism of rotary drilling rig by installing angle |
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| XU Yi-she , GUO Xiong-hua. Impact on mechanical behaviors of luffing mechanism of rotary drilling rig by installing angle[J]. Journal of Machine Design, 2012, 29(5): 27-30 |
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| Authors: | XU Yi-she GUO Xiong-hua |
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| Affiliation: | (Faculty of Electrical Engineering,Hunan Polytechnic College of Mechanical and Electrical,Changsha 410151,China) |
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| Abstract: | For the research and improvement of mechanical characteristics of luffing mechanism of rotary drilling rig,the dynamic model was established based on the Newton-Euler method.And,the simulation model was built up in the Simulink toolbox of MATLAB.Then,the impact on mechanical behaviors of luffing mechanism of rotary drilling rig by installing angle was compared and analyzed.The simulation result shows that the luffing mechanism has the best mechanical behavior when the installing angle is ranged from 41° to 45°. |
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| Keywords: | rotary drilling rig luffing mechanism mechanical analysis |
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