The Development Of Diesel Engine Remote Control Set Based On PLC And Simulation Debug System

Diesel engine remote control system Is an important sign ofmodern dleseal．nd realizing the Unmaned mchlnery space,It become one of＊the most iii＆lfi COllditlollS． Diesel engine remote control system Is a sort ofremote co血rol equlpme血． Mth it the diesel Is controlled bx·servomechanlsm In cab or engineer control room far away from the diesel．This paper Introduced an lmltatlon test system forthe remotecontrol set ofmlddle speed marine diesel engine．Itlsmalnlv made ofProgrammable Logic Controller．And It Is controlled by software platform Instead ofconventlonal logic and numeral operation伽ctlon of electron,air－stir,hydraulic or relax"．At the same time It can carry thougha sort of function test without engine． The main contents researched In this paper are as follows: The middle speed marine diesel engine remote control system's total function design:Aimming at material controlled object(marine boost system)Which Is made of the un－reverse"s middle speed marine diesel,speed－down gear case and fixing screwpropellor the deslgnedmaln function:Manipulate and its conversion mode,logic control function,procedure timing肋ctlon,safeprotect andtrouble alarmfunctlon,systemtro毗ie Inspect parameter revise Cio． The mlddk speed marine diesel engine remote control system'shardware and softwaredeslgn:Hardware circuit design consists mainly oflocal control box,main control box EC and WH signal board．signal knothole hardware the electric clrcultthe design,and outer circle module with Inputting and on…flitlug exmlne module．The software design Is made up ofPLC the hostthe remote comrol the systemprocedure by STEP7－Micro／Win32． ThCd1CSClfCinotC COlltTOI lttiltatC SystCffihatdWSYC slid SOftW8fCd6Slgfi: Accordingic middle speeddlesel gear case workmechanlsm,PLC remote control system's function and hardware characteristic．The authordeslgn a function module based on ISA and 80of96kc to deal all inputting and on…dingslgnal,The softwareprlmarlly reallzethe eplgynycomputer funCt1Oll ChCCk ld dat＆ COllCCtloll．ThC hC Cplgyfly COthpniCT IS COttipllCd by －互二－PLCVISUAL C++6.0 in the conditions of WINDOWS98.It has indicated that the system come to design demand through all test and expert check and accept.