悬臂式掘进机转向半径的分析研究  

Analysis and Research on Steering Radius of Boom-type Roadheader

作　　者：李恩龙[1] 温保岗[2] 李亚[1] 丁俊伟 

机构地区：[1]三一重型装备有限公司,辽宁沈阳110027 [2]大连理工大学,辽宁大连116024

出　　处：《煤炭工程》2015年第5期137-138,142,共3页Coal Engineering

摘　　要：基于现有的履带转向半径计算公式,综合考虑了悬臂式掘进机外形尺寸、截割臂水平摆动、履带转向半径对悬臂式掘进机转向半径的影响,提出了新型悬臂式掘进机转向半径计算模型,并进行了履带转向半径以及截割臂水平摆角对悬臂式掘进机转向半径的影响分析,得出履带转向半径以及截割臂水平摆角对悬臂式掘进机转向半径影响规律,从而为悬臂式掘进机设计及转向性能评价提供了参考依据。Based on the present steering radius formula of track, a new computational model of steering radius of boom - type roadheader was proposed, with overall consideration of the boundary dimension of roadheader, horizontal swing of cutting arm and steering radius of track. The influencing law of track steering radius and horizontal swing of cutting arm on steering radius of roadheader was analyzed, providing references for the design of roadheader and assessment of steering.

关 键 词：履带转向半径 悬臂式掘进机转向半径 悬臂式掘进机外形尺寸 截割臂水平摆动 计算模型 

分 类 号：TD421.5[矿业工程—矿山机电]