| 掘进机纵向截割头的运动学分析及简化计算 |
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| 引用本文： | 李晓豁.掘进机纵向截割头的运动学分析及简化计算[J].黑龙江科技学院学报,1998(3). |
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| 作者姓名： | 李晓豁 |
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| 作者单位： | 辽宁工程技术大学 |
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| 摘 要： | 针对掘进机纵向截割头的不同工作状态，讨论了运动的简化问题，揭示了截割头各工况时的运动过程及速度变化规律，找出了各种情况下磨损最快的截齿在截割头上所处的位置。这对规划截割头的最佳截割路线、提高截割效率和掘进速度，都具有十分重要的意义。
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| 关 键 词： | 部分断面掘进机 纵向截割头 运动学 |
Kinematic Analysis and Simplification of a Longitudinal Cutting Head for Roadheader |
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| Li Xiaohuo.Kinematic Analysis and Simplification of a Longitudinal Cutting Head for Roadheader[J].Journal of Heilongjiang Institute of Science and Technology,1998(3). |
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| Authors: | Li Xiaohuo |
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| Institution: | Liaoning University of Engineering and Technology |
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| Abstract: | Through analyzing the move of a longitudinal cutting head of roadheader under different working conditions and discussing the simplification of movement, discover the move process and the regularity of spedd change and find out the positions of picks wore fastest under these conditions. Gven concusions have important significance for planning optimal cutting path of cutting heads and raising cutting efficiency as well as advancing speed. |
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| Keywords: | part-face roadheader longitudinal cutting head kinematics |
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