基于plc的船舶电站综合控制系统的应用研究

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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