带式输送机启动过程动态特性分析  

Analysis of Dynamic Characteristics of Belt Conveyor Start-up Process

作　　者：裴未迟[1] 纪宏超[1] 程相文[1] 乔长胜[1] 李耀刚[1] 

机构地区：[1]河北联合大学机械工程学院,河北唐山063009

出　　处：《煤矿机械》2014年第2期92-93,共2页Coal Mine Machinery

基　　金：唐山自然科学基金项目(13130202Z)

摘　　要：利用RecurDyn软件,建造了带式输送机模型,专门分析带式输送机启动过程的动态特性。经过分析带式输送机在启动时间为20 s、15 s、10 s时的输送带张力,驱动和尾部滚筒的速度、加速度、扭矩,以及拉紧装置的位移的变化。得出启动时间为20 s时输送带张力曲线、驱动和尾部滚筒的速度、加速度、扭矩,以及拉紧装置的位移曲线较理想,启动效果最好的结论。In accordance with the principle of the static gradually accelerated to the rated speed of the startup, after analyzing the starting curve of HARRISION method, the cosine method and NORDELL method, the best method to start using cosine curve effect conclusion. After the analysis of belt conveyor belt tension in the starting time for 20s, 15s, lOs, driver and rear roller speed, acceleration, torque, and the variation of the displacement of tension devices. The starting time is 20s tape tension curve, drive and rear roller speed, acceleration, torque, and the displacement curve of tensioning device is ideal, start the best conclusion.

关 键 词：带式输送机 仿真分析 RECURDYN 

分 类 号：TD528[矿业工程—矿山机电]