基于PLC的立体仓库控制系统设计(设计源文件+万字报告+讲解)（支持资料、图片参考_降重降ai）_文章底部可以扫码

基于PLC的立体仓库控制系统设计

摘要:随着我国经济的快速发展和城市建设的不断加强，多技术集成的机械立体仓库已成为解决城市停车问题的必然途径。本文以立体仓库为研究对象，从仓库的机械结构、控制系统和车辆进出调度优化等方面对立体仓库进行了研究。首先，阐述了机械立体仓库的总体结构。介绍了立体仓库主钢架、起升机构、横向机构和转盘的结构和工作原理。分析了步行车的类型，步行车是仓库的关键部件。在分析了以往步行车的结构和运行特点的基础上，设计了两种液压步行车。它们各自的结构特点、运动过程和工作原理。对立体仓库技术的研究具有一定的参考意义。其次，基于分布式控制系统的理论，分析了仓库的运动特性和功能需求，确定了控制系统的总体方案。系统总体方案以集散控制系统的思想为基础，以集中控制和分散管理为指导原则，选用工控机和PLC作为上位机和下位机的结构形式，以实现系统的控制目标。主机硬件采用1PC作为主机，完成主机的用户界面和通信程序的编程。通信硬件采用基于RS232/RS485的点对多点串行通信网络，并设置通信协议，保证上下位机之间的通信畅通。下位机的功能主要是完成各运动机构的定位控制。首先，完成下位机ALC的总体布局、1/0点分配和电路设计。然后对硬件组件进行了选择。最后，实现了硬件电路的连接和软件程序的编制。对控制系统进行了整体调试，实现了控制功能。最后，由于道路堆垛仓库车辆出入口数量相对较少，用户平均等待时间较长，堆垛机工作量较大。在分析调度策略的基础上，利用改进的遗传算法建立了以总访问时间为目标函数的数学模型。利用改进的OX交叉算子对三维仓库进行混合编码调整。学位战略的优化。通过对仿真实验的分析和比较，得到了一个较好的访问顺序，使总访问时间最小化。改进道路立体仓库的进入策略具有一定的意义。

关键词：机械式三维；立体仓库；行走小车；集散控制系统；存取调度优化

Design of three-dimensional Warehouse Control system based on PLC

Abstract:With the devel opment of economy and urban construction in China, the m echanicaltri lim ensional garage integrated a variety of techmologies has become an inevitableway to solưtion the city parking. In this paper, it studie s the me chanic a1 structure, thecontro1 system and vehicle scheduing optimization of the tri dim ensi onal gar age.First of al1, expatiated the overall structure of garage, and introduced the structureand operati on principl e about the steel fr am e, 1ifting mechari sm, sliding m echani smand turntab1e in detail. After analysis of the structure and oper ati on chara cteristics ofthe handlig device, it is desi gned tw o hydr aulic handling devices, and focused on thestructur a1 char acteristic s and oper ating principle respectively. It is si gnifñcant to studythe gar age technology.Secondly, ba sed on the di stributed contro1 system theory, and analysis themovem ent char acteristic s and functi on dlem andđ of the garage, the overal1 project ofcont o1 system is determ ined. B ased. on the ide a of centralized contro1 anddecentralized m anagem ent as a gui ding princip1e, constitute the form of IPC and PLCin order to a chieve the contro1 goal. PC har dware chooses the IPC as a host computer,and. com plete man-m achine inteiface anđ com municati on procedures. B ased on.point- to-m ultipoint comm uni cati on netw ork, comm unic ati ons system selects theRS232/RS485 com municati ons har dw are, set up a com muni cati on protocol to ensuresum ooth comm uni cation betwe en up and down position.The di stributed devicecomplete the movem ent position of m echani sm s, it is de signed the over al1 1ayout ofPLC, di stribution I 10 point , and cir cuit di agram, and selected the har dw are theothers com ponents, and finally realized the connecti on har dware, softw are procedure s.The over all contro1 system w as dlebugged to the contr o1 function.

Key words:Mechanical three-dimensional; three-dimensional garage; walking car; distributed control system; access scheduling optimization