电梯毕业设计【篇一：电梯毕业设计】摘要本文简要论述了当前电梯控制系统的发展现状，并对电梯的控制方式做了详细的分析，针对现在电梯控制系统的优缺点设计了一个基于可编程控制的四层电梯控制系统。本文依照实验室的硬件配置，工程设计的实际要求，针对四层电梯的控制系统，应用omron公司cpm2a系列plc实现电梯控制系统的设计，给出了详细的系统设计过程、i/o配置方案、及相应的梯形图控制程序。该控制系统可以完成电梯的厅外召唤指令、楼层位置指示等控制任务，并着重的阐述了电梯plc软件设计部分，最后用世纪星组态软件对系统进行实时监控。本设计采用模块化的编程思想进行设计，按照电梯系统的启动复位模块，电梯的上下行模块来单独分析。因此该系统具有理解较容易，查找代码及调试方便等特点，并且能很好的达到电梯的各项控制性能指标，完全可以在实际中进行应用。关键词：可编程控制器；电梯；梯形图abstractthispaperbrieflydiscussesthecurrentdevelopmentoftheelevatorcontrolsystemstatus,andmakesadetailedanalysisofthecontrolmodeoftheelevator.thendesignthissystemofthefour-storyelevatorcontrolsystemwhichisbasedonprogrammablecontrol,aimingattheadvantagesanddisadvantagesofelevatorcontrolsystem.accordingtotheactualrequestsofthelaboratory’shardwareandthedesignofthisproject,thisdesignshowsadetailedsystemdesignprocess,i/oconfigurationandthecorrespondingcontrolproceduresoftheelevator’scontrolwiththeuseofthecpm2aplcwhichismadebyomroncompanytotheelevatorcontrolsystemdesign.theelevatorcontrolsystemrealizethedutiesoftheelevatorshallsummonstheinstructionoutside,floorlocationinstructionsandfocusontheelevatorontheplcsoftwaredesignpartofthelastcenturywiththesystem-configurationsoftwaretoconductreal-timemonitoring.thisdesignusesmodulartheprogrammingthoughttocarryontheit,andanalysisthestartreplacementmoduleandascending-descendingmoduleofelevatorindependently.sothesystemownstheadvantagesofmoreeasilytounderstandandmoreconvenienttofindthedebuggingcode,achievingeachtargetsoftheelevator’scontrolperformance,fullyappliedinpractice.keywords:plc;electricelevators;ladder目录绪论........................................................................................................................................11系统硬件设计......................................................................................................................41.1电梯模型的硬件介绍..................................................................................................41.1.1电梯控制技术.