this paper designs a set of water supply system of frequecey control of constant voltage based on PLC, and have developed good operation management interface using Supervision Control and Data Acquisition.The system is made up of PLC, transducer,units of pumps,pressure sensor and control machine ...
基于PLC的智能窗帘控制系统(1).pdf,无锡职业技术学院 毕业设计(论文) 题目基于PLC 的智能窗帘控制系统 英文并列题目Intelligent Curtain Control System Based on PLC 院系 班级 学生姓名 学号 所在团队 指导老师(1)职称 指导老师(2)职称 答辩委员会主任主答辩人 二零
times.InthewindpowercontrolsystembasedonProgrammableLogicController(PLC),mainlyisthedesignoffuturedevelopmentdirection.BasedonthedesignofPLCwindpowercontrolsystem,inordertoensurethewindmillgeneratoryawsystem,gearbox,hydraulicsystem,thegeneratorwork;byselectingappropriatecontrolmethod,makingthesystemmorestableoperation,which...
TheliquidlevelcontrolsystembasedonPLCandConfigurationAbstractWiththedevelopmentofmodernsocialproductionandtechnologicalprogress,thelevelofmodernindustrialanincreasinglyrapiddevelopmentofmicroelectronicstechnologymachine,therelaycontrolsystembasedonanewgenerationoftechnologyandtherealityofsomeoftheproblemsexposedinordertobemoreeffici...
Boiler level control system based on ControlLogix5550 PLC Abstract-This paper is a research design based on EFPTprocess control device. In the design, actual industry fieldhas been simulated and correspondingmodelinghas beencarried on for the boiler level system. Then the appropriatePID parameter has...
control system based on PLC ABSTRACT The galvanization driving production line automation unifies other profession automatic control technology the application situation, proposed based on the PLC galvanization driving automatic production line's design, and through application mechanical, programmable controller...
【摘要】The punch with manual loading and unloading has many problems such as low efficiency and hidden trouble of safety.In order to solve these problems a kind of servo control system of loading and unloading manipulator of punch based on PLC was introduced.The system was controlled by Mitsubi...
(PLC) in the warehouse gating system's application, to the system shaping, the principle of work, the design procedure, the control flow chart, the schematic diagram and the wiring diagram has made the detailed elaboration.Warehouse automatic gating system mainly by the following several parts of...
These PLCs were programmed in "ladder logic", which strongly resembles a schematic diagram of relay logic. This program notation was chosen to reduce training demands for the existing technicians. Other early PLCs used a form ofinstruction listprogramming, based on a stack-based logic solver. ...
the electrical schematic diagram,the program flow chart,PLC main program instructions and HMI operation interface are given by using major components of PLC,HMI,servo m otor and current sensors.It is convenient,reliable and precise to achieve system control through the closed-loop control technology ...