子系統(tǒng)控制邏輯描述

SubsystemFunctionNacelle DrafterChenApproverComponentSubsystemFunctionNacelle DrafterChenApproverComponentDoc AuthorChenApprovedbyThisdocumentispropertyofEnvisionEnergy.UseofthisdocumentisprohibitedwithoutNDAorwrittenpermissiongivenbyEnvisionEnergy.Thedocumentmustnotbecopied,reproducedorhandedouttothirdparty.ThedocumentshallbereturnedtoEnvisionEnergyupondemand.2013-9of12Document System System 12Document System System 3System Remote 4System 5System NacelleHeaterV1 Logic- RestartWindVane Logic NacelleHeaterWindSensor Logic NacelleHeaterWindSensor ComponentDoc Page2of Logic Logic NacelleInletDamper Logic Logic SensorPCH Electrical SCADA- ComponentDoc Page3of1DocumentChange1DocumentChangeChenInitial2013-9-ComponentDoc Page4of2SystemInthissection,pleasedescribethebasicfunctionandpositioninwholeSystemForMoreInformationAbout2SystemInthissection,pleasedescribethebasicfunctionandpositioninwholeSystemForMoreInformationAboutMechanicalDiagramorElectricalDiagram,PleaseReferToSystemTheNacellesystemisusedforthesedifferent功能：機(jī)艙溫度加熱器，在環(huán)境溫度較低情況下，使機(jī)艙內(nèi)各個部件能正常運(yùn)NacelleInletDamper，NacelleOutlerDamperand功能：機(jī)艙溫度過高時，及時散功能：PCH震動傳感器測功能：風(fēng)向標(biāo)加熱器，保證風(fēng)向標(biāo)在正常運(yùn)功能：長時間風(fēng)向標(biāo)不動作，則復(fù)位風(fēng)GlobalNacelleComponentDoc Page5of3SystemInthissection,pleasedescribetheelectricalinterface,whichincludepowerrequirement,sensorssignalandphysicalmeaning,andactuatorcontrolsignaltypeandphysicalInthissubsection,pleaselistIOinterfaceofthisPhysical3SystemInthissection,pleasedescribetheelectricalinterface,whichincludepowerrequirement,sensorssignalandphysicalmeaning,andactuatorcontrolsignaltypeandphysicalInthissubsection,pleaselistIOinterfaceofthisPhysicalComponentDoc Page6of Inthissubsection,pleaselistParametersinterfaceofthisPhysical0無1無0無1無4無1無2無1無無無無75%1010Physical Inthissubsection,pleaselistParametersinterfaceofthisPhysical0無1無0無1無4無1無2無1無無無無75%1010PhysicalComponentDoc Page7of30為30s平均風(fēng)速過大，停機(jī)10100005無56無無50無無-無30為30s平均風(fēng)速過大，停機(jī)10100005無56無無50無無-無2ComponentDoc Page8ofInthissubsection,pleaselistStatuscodeinterfaceofthisInthissubsection,pleaselistStatuscodeinterfaceofthisLVRT50無ComponentDoc Page9ofComponentDoc Page10ofRemoteInthissubsection,pleaselistRemoteCommandinterfaceofthisNNNNNNNNNNNNNNNNNRemoteInthissubsection,pleaselistRemoteCommandinterfaceofthisNNNNNNNNNNNNNNNNNNNNNNNNNComponentDoc Page11ofInthissubsection,pleaselistStatisticsinterfaceofthisInthissubsection,pleaselistTraceloginterfaceofthisPleaseCheck次秒Inthissubsection,pleaselistStatisticsinterfaceofthisInthissubsection,pleaselistTraceloginterfaceofthisPleaseCheck次秒次秒次秒次秒次秒ComponentDoc Page12of4SystemInWhatkindsofstatusthatyouwanttomonitor?Iftheconditionissatisfied,whatactionshould4SystemInWhatkindsofstatusthatyouwanttomonitor?Iftheconditionissatisfied,whatactionshouldbeforsubsystemandwholesystem?Forexample,thegeneratortemperatureishigherthancertainvalue,warningmessageshouldbeoutput.Whengeneratortemperatureisincreasingthancertainvalue,powerreductionshouldbetaken.Ifthetemperatureishigherthancertainvalue,themachineshouldbeshutdown.機(jī)艙故障診斷分為了三大塊，NacelleCommonSC為兩種機(jī)型都有的故障診斷，NacelleType1SCComponentDoc Page13ofComponentDoc ComponentDoc Page14ofComponentDoc Page15ofComponentDoc Page15ofComponentDoc Page16ofComponentDoc Page16ofComponentDoc Page17ofComponentDoc Page17of上圖中stateflow為SC觸發(fā)信號和復(fù)位使能信號的邏輯控制，F(xiàn)ault信號為觸發(fā)信號，Block信為復(fù)位使能信號。SC信號只有在Block信號為1時才能ComponentDoc 上圖中stateflow為SC觸發(fā)信號和復(fù)位使能信號的邏輯控制，F(xiàn)ault信號為觸發(fā)信號，Block信為復(fù)位使能信號。SC信號只有在Block信號為1時才能ComponentDoc Page18ofComponentDoc Page19ofComponentDoc Page19ofComponentDoc ComponentDoc Page20ofComponentDoc Page21ofComponentDoc Page21ofComponentDoc Page22ofComponentDoc Page22ofComponentDoc Page23ofComponentDoc Page23ofComponentDoc Page24ofComponentDoc Page24of5SystemInthissection,pleasedescribelogicbetweeninputs(fromsensor5SystemInthissection,pleasedescribelogicbetweeninputs(fromsensororwholesystem)andoutput.Theincludesautomaticcontrol,manualcontrol,subsystemmonitoringandactionswhenerroroccurred,andwhatkindsofdatasubcomponentsownerwanttolog,statisticandfunction(eg,currentdistribution,countofopenandclose).機(jī)艙控制邏輯，根據(jù)不同型號的機(jī)艙主控控制的對象不一樣，如上V1時，主控需要PCH震動傳感器，機(jī)艙加熱V1型，復(fù)位風(fēng)向標(biāo)和風(fēng)向標(biāo)、風(fēng)速儀加熱器控制；當(dāng)為機(jī)艙型V2時，主控需要控PCH震動傳感器，機(jī)艙加熱V2，入口、出口氣門，出口風(fēng)扇1和風(fēng)2。V1型機(jī)艙為普通風(fēng)機(jī)，V2型機(jī)艙為SC1風(fēng)機(jī)。ComponentDoc Page25ofNacelleHeaterV1Logic-當(dāng)觸發(fā)故障SC_TempNacelle_maxSC_TempNacelle_max消失后，通過使能機(jī)艙加NacelleHeaterV1Logic-當(dāng)觸發(fā)故障SC_TempNacelle_maxSC_TempNacelle_max消失后，通過使能機(jī)艙加熱器參數(shù)PAR_bNAC_EnableHeaterFunction控制 RestartWindVaneComponentDoc Page26ofRun-ModeRun-ModeManualMode的互鎖Logic當(dāng)風(fēng)向標(biāo)復(fù)位信號處于強(qiáng)制模式或者手動模式時，風(fēng)向標(biāo)的復(fù)位操作由遠(yuǎn)程控制命令RemCmdActive_bControlRestartWindVane控制。當(dāng)處于auto模式時，如果風(fēng)向標(biāo)保持一段時間不動則啟動復(fù)位風(fēng)向標(biāo)ComponentDoc Page27ofNacelleHeaterWindLogic遠(yuǎn)程控制模式下，風(fēng)向、風(fēng)速儀加熱器由遠(yuǎn)程命令模式時，當(dāng)機(jī)艙外溫度或者塔NacelleHeaterWindLogic遠(yuǎn)程控制模式下，風(fēng)向、風(fēng)速儀加熱器由遠(yuǎn)程命令模式時，當(dāng)機(jī)艙外溫度或者塔塔底柜溫度高于一個閾值時，關(guān)閉加熱器。圖中，Block信號為一些影響加熱器開關(guān)動作的故障SCComponentDoc Page28of NacelleHeaterWindSensorV2型機(jī)艙，機(jī)艙加熱器控制也有 NacelleHeaterWindSensorV2型機(jī)艙，機(jī)艙加熱器控制也有三種狀態(tài)，強(qiáng)制模式、手動模式和自動模式。無論在強(qiáng)制模式還是手動模式，機(jī)艙加熱器的控制信號RemCmdActive_bControlNacelleHeater有關(guān)。FID信號為一些影響機(jī)艙加熱器開關(guān)的故障SC集合。Logicao溫度有關(guān)。艙內(nèi)溫度過低或者機(jī)艙內(nèi)外溫度差小于閾值并且機(jī)艙外溫度過低，都會造成機(jī)艙加熱器打開。圖中aelleeerV2_AoNaelleate2oF信號，Chart中的為使能和復(fù)ComponentDoc Page29ofNacelleInletDamperLogic機(jī)艙內(nèi)部氣門控制可通過強(qiáng)制信號或者手動信NacelleInletDamperLogic機(jī)艙內(nèi)部氣門控制可通過強(qiáng)制信號或者手動信號去遠(yuǎn)程控制。auto模式時，機(jī)艙1min溫度值影響內(nèi)部氣門的開關(guān)。FID信號為故障