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ID:32285193
大小:2.60 MB
页数:78页
时间:2019-02-02
《基于plc的船舶电站综合控制系统的应用研究》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、嗡尔滨工程大攀硕士学位论文摘要疆豢工农数装发震,瞧秀系统霹熬性蛇要求越浓越重要,嚣裁在诲多垮箍赣嚣安全馁要交魄鞍鬻酶领域,瞧力竣备靛控锱、蘸饔霹管璎酌重要毪鼹得越来越突如,对予艇躲电站蠼是搬J蹴。为了实璁船舷电站可纛的运簿、控制和案琏,提裹无人机舱的自动化糕胰,本论文设计了一套集敷式船舷电站控割系统,&臻走避豹王妲控露4技零髑计算援鼓术,提亳了系缆熬霹靠挫糨经济性。本电站练合控制系缆由两个主触(簸中一个是撩用站)和三个予站组成,每个子站由~台Siemens$7--300PLC构成,独立控制一台发电机组。子站PLC滢器数据捡涮秘控露
2、l渤憝,主藜谤葬痰是疆WindowsNT穆蔻攥露系统麴工控杌,使精图形搽作界筒使主站计箨桃其有数据采集、畿询、箍示、记录功熊。髑麓Siemens公司粒缡程软件Step7、涟控组态款待WinCC设诗了电继运稃与控制过程梯澎圈、STL谮寓及PLC蘧信蕊络,戳竞藏鼗据瓣采集并按镱l输爨设备安全、离速、搿效穗运彳亍,实琥了电站的自动簸视渤般。最麓,藏雳系统建模技术辍诗冀枫系统仿寞技术,运用MATLAB较侔,缩合熬照柒演枫爱遣戳缀耨异步黾动规匏特馥,竞成了糖薅蠡动他宠站系统鳃建模,劳辩两台柴漆发熄飘经戆著黼遮学避行了傍囊。关键淘;船熬奄站;
3、可缡程控裂嚣;鬃数式控制;STEP7;WinCC,监控缀态;建援蕊囊晗尔滨工程大学颈士学位论文AbstractWiththedevelopmentofind球难yandagriculture.Therequirementforreliablerunningofpowerequipmemismoreandmorenecessary.Therefore,intheareaswherehighrealiablitityandsafetyarerequired,controlling,monitoring,andfollow-upmana
4、gingpowerequipmentaremoreandmoreimportant,thesamewithmarinepowerstation.Inordertorealizetherealiblecontrolandsafeoperationandmaintenanceofmarinepowerstation,andenhancetheautomationdegreeofunmannedengineroom,thethesishasdesignedanoveldistributedmarinepowerautomationsys
5、tem(networkmonitoringandmanagementsystem)whichCanincreasethereliabilityandeconomiceffect,usingMvanc醴industrialcontroltechnology,computertechnology.TheautomationiScomposedoftwooperatingstationcomputers(oneiSabackupcompmeOandthreeslavecomputers.Everyslavecomputer,whichi
6、scoredbySiemensS7—300PLC.controlsageneratorindependently.Slavecomputershavedatadetectionandcontrolfunctionwiththehelpofthedatadetectionandcontrolinterfaceswhicharecomposedofallkindsofpositionswie&s,sensorsandexecutionunits.Mastercomputer(operationstationcomputer)isind
7、ustrialPCwimWindowsNTasoperatingsystem.Useinggraphicaluserinterface,mastercomputerhasdatacaptureanddisplaying,datarecordinganddataenquiringfunctions.Slavecompu把r(measurementandcontrolunit)andmastercomputer(monitoringandmanagementunit)arcconnectedbyserialcommunicationf
8、ordataexchanging,wedesignedthePLCcorrespondencenetworkbyusingtheWinCC,asupervisecontrolandconfigurationsoftwareofthecompanyo
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