摘要
掘进机在挖掘设备中具有重要作用,而掘进机作业稳定性与生产效益密切相关。通过对掘进机所受的扭矩和力分析,建立了掘进机稳定性方程。通过实例分析,得到沿垂直轴向的临界稳定状态是掘进机临界稳定状态的基本结论。
Roadheader is an import excavation equipment, but its stability is connected with its working efficiency. Develops the functions of roadheader stability on the basis of analyzing its moment and force. It has been found that for the machine turning around the vertical axis is the most critical state through an practical example.
出处
《煤矿机械》
北大核心
2006年第4期590-592,共3页
Coal Mine Machinery
关键词
掘进机
稳定性
数学模型
roadheader
stability
mathematic model
