| 截割头缺齿运行对其工作载荷的影响 |
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| 引用本文： | 李晓豁.截割头缺齿运行对其工作载荷的影响[J].辽宁工程技术大学学报(自然科学版),1997(1). |
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| 作者姓名： | 李晓豁 |
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| 作者单位： | Department No.2 of Mechanical Engineering，Fuxin Mining Institute，Liaoning，China |
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| 基金项目： | 煤炭高校优秀青年科学基金 |
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| 摘 要： | 截割头缺齿运行在现场使用中是很普遍的现象，但由此带来的后果却一直没有引起足够的重视，本文利用建立的截割头载荷的数学模型，采用计算机模拟的方法，对截割头各种缺齿状态下运行时工作载荷的变化及其影响作了分析研究，所得结论对于正确地使用和维护掘进机有一定的指导作用。
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| 关 键 词： | 掘进机 截割头 截齿 载荷 变差系数 |
Study of the Effect of a Cutting Head Operating under Lacking Picks on Working Loads |
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| Li\ Xiaohuo.Study of the Effect of a Cutting Head Operating under Lacking Picks on Working Loads[J].Journal of Liaoning Technical University (Natural Science Edition),1997(1). |
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| Authors: | Li\ Xiaohuo |
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| Abstract: | A Cutting head often operates under lacking picks. The consequence resulting from it has not been straightly paid attention to. Using mathematic models of load on a cutting head and computer simulation, the paper analysis and researches the load change and effect of cutting head operating under lacking picks. The conclusions drawn may be used to direct correct use and maintenance of a roadheader. |
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| Keywords: | roadheader cutting head pick load variation coefficient |
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