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悬臂式掘进机截割头摆动力与截割力的匹配关系 被引量:8

The Matched Relation between Oscillating Force and Cutting Force of Cutting Head on Boom Roadheader
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摘要  根据悬臂式掘进机截割头在不同工况下截齿的受力状况,研究了截割头摆动力与截割力的匹配关系及其一般取值范围,以此为掘进机悬臂回转机构的设计提供理论依据。 According to the stress state influenced on the picks of cutting head on boom roadheader in different operation conditions, the matched relation between the oscillating force and cutting force of cutting head as well as its general value selection range are studied in order to provide theoretical basis of designing swing mechanism of boom roadheader.
出处 《煤矿机电》 北大核心 2003年第3期5-7,10,共4页 Colliery Mechanical & Electrical Technology
关键词 悬臂式掘进机 截割头 摆动力 截割力 悬臂回转机构 boom roadheader cutting force oscillating force
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