Research of the Rod Drive Mechanism on Lifting and Translation Device of the Logistics Vehicle

Zhang Jianbao; Li Chengqun; Liu Baogang; Lu Chunguang

doi:10.16578/j.issn.1004.2539.2015.08.039

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Research of the Rod Drive Mechanism on Lifting and Translation Device of the Logistics Vehicle

更新时间：2022-10-20

- Research of the Rod Drive Mechanism on Lifting and Translation Device of the Logistics Vehicle
- Vol. 39, Issue 8, Pages: 163-166(2015)
- 作者机构：
  
  1. 华北理工大学机械工程学院
  2. 2. 上汽唐山客车有限公司
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2015.08.039
  CLC：
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[1]张建宝,李成群,刘宝刚,路春光.物流车升降平移装置上连杆传动机构的研究[J].机械传动,2015,39(08):163-166.

Zhang Jianbao, Li Chengqun, Liu Baogang, et al. Research of the Rod Drive Mechanism on Lifting and Translation Device of the Logistics Vehicle. [J]. 39(8):163-166(2015)
[1]张建宝,李成群,刘宝刚,路春光.物流车升降平移装置上连杆传动机构的研究[J].机械传动,2015,39(08):163-166. DOI： 10.16578/j.issn.1004.2539.2015.08.039.

Zhang Jianbao, Li Chengqun, Liu Baogang, et al. Research of the Rod Drive Mechanism on Lifting and Translation Device of the Logistics Vehicle. [J]. 39(8):163-166(2015) DOI： 10.16578/j.issn.1004.2539.2015.08.039.

摘要

介绍了一种集升降和平移于一体的双自由度升降平移传动机构,用于物流电动汽车上,能够完成升降平移动作。当货物与顶架不在同一平面或中间有间隙时,需要调整顶架,使其到达合适位置,以方便货物的搬运。从正解、反解两个方面对升降平移传动机构进行运动学描述,并对其工作空间进行计算与分析。利用Solid Works建立了升降平移传动机构的三维模型,并用Matlab对其顶架运动轨迹进行仿真与分析,仿真结果验证了推导公式的正确性,为进一步研究升降平移传动机构打下了理论基础。

Abstract

A kind of rod drive mechanism with two degrees of freedom and integrating lifting and moving is introduced for logistics electric vehicles,which can be able to complete the lifting and translation action. When the goods and the top shelf are not in the same plane or exist a intermediate gap,need to adjust the top shelf to reach a suitable location to transport goods conveniently. The kinematics description of lifting and translation drive mechanism is carried out from two aspects of positive solutions and inverse solution,and the calculation and analysis of work space is carried out. By using the Solid Works,the three- dimensional model of the lifting and translation drive mechanism is established and the simulation and analysis of its top shelf motion trajectory is carried out by using Matlab. Through the simulation results,the correctness of the derivation formula is verified,a theoretical foundation for the further research of lifting and translational mechanism is provided.

关键词

双自由度升降平移装置运动学工作空间MATLAB

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