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时间:2018-07-07
《研讨电梯变频器系统设计——毕业设计论文》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、研讨电梯变频器系统设计——毕业设计论文研讨电梯变频器系统设计——毕业设计论文导读:TEP7MicroicroATICS7-200型PLC仿真来调试程序,从而验证了基于PLC的四层楼电梯控制。整个系统通过PLC、逻辑控制电路对电梯的升降;加、减速;平层;起动、制动控制。其结构简单、运行效率高、平层精度高、易于理解与掌握。关键词:电梯;控制系统;PLC;变频器。I本科毕业设计说明书(论文)AbstractThisarticleisaboutbasedonPLCfourfloorsofelevatorcontrolsy
2、stem.Theelevatorisperpendiculardirectionaloftheconveyanceequipmentsbeindispensableinthehighbuildingoftransportationequipments.Itdependselectricpooveacarthatcancarrypersonorthingandleadatrackinthebuildingoftheinentfunctioninthepeople'slife.Andthecontrolelevato
3、rcirculateofthePLCsystemalsohasmoreandmorehighrequest,requesttoattainthemovementpurposeof;steady,quasi-,quick;ofelevatormovement.ThatsystemmainlyfromPLC,logiccontroltheelectriccircuitconstitute.Includeanexchangesdifferencetotreadelectricmotoramongthem,afterth
4、eelectricappliances,getintouchachine,routeoftravelsofintegralachinecontrolunitadoptioncarriesonachinebytheprogrammablecontrollerPLCofSiemenspany.Butifyouisnecessary.Therearemanykindsoftheelevatorcontrolsystem,pccontrolsystemandplccontrolsystemareinmon.Purpose
5、ofthestudyisrealizationofPLCcontrolofmechanicalsystems.DragSystemuseuniversalConvertercontroltotor.AnduseV4.0STEP7Microing.Finally,.Andbaseonplcverifiedfourfloorsofelevatorcontrolsystem.ThepassesPLC,logiccontroltheelectriccircuitistotheriseandfallofelevator;A
6、dd,decelerate;Evenlayer;Start,maketomoveacontrol.Itsstructureissimpleandcirculateanefficiency,evenlayeraccuracy,beeasytoprehensionandcontrol.Key;PLC;Inverter.III本科毕业设计说明书(论文)目录摘要...................................................I1绪论..........................
7、.........................11.1题目背景............................................11.2当前领域存在的问题..................................21.3本题目研究的意义....................................31.4论文的主要内容......................................32电梯的基本结构以及电梯控制系统.....................
8、....52.1电梯土建的基本结构..................................52.2电梯的机械基本结构..................................52.3电梯的基本结构......................................82.4按照功能分,电梯结构可分为8大系统。...............102
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