矿用无轨胶轮车启停阶段车架结构的性能分析
Performance Analysis of the Frame Structure in the Start-Stop Phase of a Trackless Rubber Wheelbarrow for Mining Applications
张博友1
作者信息
- 1. 晋能控股煤业集团安全生产指挥中心,山西 大同 037003
- 折叠
摘要
在无轨胶轮车运输的过程中,由于井下复杂的环境及作业内容的要求,无轨胶轮车需进行频繁的启停作业.在启停过程中,由于运载量较大,较大的加速度产生的惯性力作用对车架形成一定的冲击,同时地面状态的变化也对车架造成冲击.针对车架的结构性能在启停阶段的变化进行仿真分析,从而为胶轮车车架的稳定使用提供参考指导.
Abstract
In the process of transporting trackless rubber wheelbarrow,due to the complex environment and requirements of the operation content,the trackless rubber wheelbarrow needs to carry out frequent starting and stopping operations.In the process of starting and stopping,due to the larger load,the inertia force generated by the larger acceleration forms a certain impact on the frame,and the change of the ground state also causes impact on the frame.The structural performance of the frame is simulated and analysed during the start-stop phase,so as to provide reference guidance for the stable use of the rubber wheel frame.
关键词
无轨胶轮车/车架/启停阶段/应力/变形Key words
trackless rubber wheelbarrow/frame/start-stop phase/stress/strain引用本文复制引用
出版年
2024
NETL
NSTL
万方数据