AGV车体减振机构稳定性研究
2022-09-05 17:48:16   来源：   评论：0 点击：

  关键词：AGV；减振机构；杠杆原理；六轮独立；Matlab；弹性系数；阻尼系数；振程
中图分类号：TS103.7；TS108.7            文献标志码：B           文章编号：1001-9634(2022)03-0005-04
 
收稿日期：2022-02-22
作者简介：张晓燕（1983—），女，杭州人，副教授，主要从事纺织设备自动控制方面的研究。
   
Abstract:In order to improve the operation stability of AGV machine，the AGV machine model is designed and made with Matlab software and the vibration study is carried out based on the vibration damping mechanism of lever principle and six-wheel independent vibration damping mechanism.By establishing a vibration system with multiple freedom degree under different road surface excitation，the amplitude changes of the machine in different elastic coefficients，damping coefficients and vibration damping mechanisms are calculated and compared.The results show that under the same setting parameters，the vibration damping method of connecting the front wheel and the middle driving wheel by lever runs more smoothly than the six-wheel independent vibration damping mechanism controlling the middle driving wheel by spring，and the driving torque of the the former way increases with the increase of load.The reasonable selection of elasticity coefficient of the internal damping vibration spring in universal wheel directly affects the stability and smoothness of AGV machine，so it should be calculated accurately during design.
Key Words:AGV；vibration damping mechanism；lever principle；six-wheel independent；Matlab；elasticity coefficient；damping coefficient；amplitude 
 
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