一种无人转运小车的电液控制系统设计与应用  

Design and Application of Electro-hydraulic Control System for Unmanned Transfer Car

作　　者：熊征伟[1] XIONG Zheng-wei(Sichuan Vocational College of Information Technology, Guangyuan 628040,China)

机构地区：[1]四川信息职业技术学院

出　　处：《液压气动与密封》2019年第6期27-31,共5页Hydraulics Pneumatics & Seals

基　　金：四川省教育厅立项资助项目(17ZB0387)

摘　　要：针对物流系统自动化控制需求,设计一款基于PLC和液压控制技术的无人转运小车,使在货物运输时其具有自动扫描、自动分拣、自动转运的功能,提高了货物在传送带和立体货架仓库之间的转运效率和智能化程度。介绍了无人转运小车工作环境、基本组成结构、控制要求及组件,重点分析了无人转运小车工作流程、液压系统设计、PLC控制系统选型及安装,并利用触摸屏软件进行仿真实验。实验数据验证了该控制系统下无人转运小车的工作性能良好及控制系统设计合理性,能够满足实际生产的要求。In order to meet the requirements of automatic control of logistics system,Design an unmanned transport car based on PLC and hydraulic drive,So that it has the functions of automatic scanning,automatic sorting and automatic transportation of goods,The transfer efficiency of the transfer vehicle between the conveyor belt and the three-dimensional shelf warehouse is improved.This paper introduces the basic structure,control requirements and auxiliary components of the control system of the unmanned transport vehicle.The work flow,hydraulic system design and PLC control program design of unmanned transport car are analyzed in detail.The simulation experiment is carried out by using touch screen software.The experimental data verify the good performance of the unmanned transport car under the control of the control system and the rationality of the design of the control system.And can meet the requirements of actual production.

关 键 词：无人转运车 电液控制 智能分拣 PLC 

分 类 号：TH137[机械工程—机械制造及自动化]