摘要
针对长距离带式输送机作业中横向跑偏问题,建立了输送带横向运动动力学方程,考虑了输送带各种横向载荷,得出横向位移与主要参数的关系。建立RecurDyn仿真模型,将仿真结果与理论值进行对比验证模型的正确性。通过不同工况下仿真参数的变化分析输送带横向运动稳定性,将优化后的结果应用于现场试验,有效缓解了带式输送机现场作业时的跑偏问题,可为带式输送机的设计与优化提供借鉴与参考。
Aimed at the problem of lateral deviation in the operation of long distance belt conveyor, the dynamic equation of conveyor belt transverse motion was established. Various lateral loads of the conveyor belt were considered and the relationship between lateral displacement and main parameter was obtained. RecurDyn simulation model was established, and the simulation results were compared with the theoretical values to verify the correctness of the model. Through the changes of simulation parameters under different working conditions, the lateral motion stability of conveyor belt was analyzed. The optimized results were applied to the field test, which effectively alleviates the deviation problem of the belt conveyor in the field operation, can provide reference for the design and optimization of the belt conveyor.
作者
张春辉
徐阳生
赵静一
杨成刚
刘达味
Zhang Chunhui;Xu Yangsheng;Zhao Jingyi;Yang Chenggang;Liu Dawei(Port Machinery Co.,Ltd.,Hebei Port Group,Qinhuangdao 066000,China;School of Mechanical Engineering,Yanshan University,Qinhuangdao 066004,China;Tangshan Polytechnic College,Tangshan 063299,China)
出处
《煤矿机械》
2021年第9期61-64,共4页
Coal Mine Machinery
基金
国家自然科学基金项目(11673040)
河北省青年拔尖人才支持计划项目(2018HPJ011)
河北省重点研发计划项目(19273708D)。
关键词
带式输送机
横向运动
稳定性
仿真
参数优化
belt conveyor
lateral movement
stability
simulation
parameter optimization
