基于B-S模式的機(jī)組遠(yuǎn)程振動(dòng)監(jiān)測與故障診斷系統(tǒng)研究.pdf

1、華北電力大學(xué)（北京）碩士學(xué)位論文基于BS模式的機(jī)組遠(yuǎn)程振動(dòng)監(jiān)測與故障診斷系統(tǒng)研究姓名：李紅申請學(xué)位級別：碩士專業(yè)：熱能工程指導(dǎo)教師：何青20060106=f揖北電力大學(xué)碩士學(xué)位論文摘要汽輪發(fā)電機(jī)組搬渤監(jiān)測與故障診斷怒保障機(jī)組安全運(yùn)行的重要手段之一。基于互聯(lián)網(wǎng)技術(shù)實(shí)現(xiàn)機(jī)組遠(yuǎn)程振動(dòng)煅測與故障診斷十分必要。分析研究了機(jī)組遠(yuǎn)程振動(dòng)麓測與敲障診斷技術(shù)：努輯討論了瀏菱褥，綴務(wù)器(黝s)模式與客戶瓿髑瑟?jiǎng)?wù)器(aS)模式技術(shù)特點(diǎn)以及在BIS模式中采用J

2、ava技術(shù)的優(yōu)點(diǎn)；研究了BP神綴網(wǎng)絡(luò)與麗向?qū)ο蠹夹g(shù)櫥結(jié)會(huì)橡建瓿綴振動(dòng)故障滲叛享串經(jīng)網(wǎng)絡(luò)系統(tǒng)瓣技術(shù)方法；研突了捉繾援凌頻譜征兆的自動(dòng)提取方法；采用B，s模式開發(fā)了機(jī)組遠(yuǎn)程振動(dòng)監(jiān)測與故障診斷系統(tǒng)，給出了系統(tǒng)結(jié)構(gòu)組成、功能模塊以及服務(wù)器和客戶端設(shè)計(jì)和實(shí)現(xiàn)方法。解決了網(wǎng)站秀笈，騷務(wù)器蠢客戶蠊逶諼，簸涮鎏影無逡繇鼷掰，穩(wěn)建散簿診鬻靜經(jīng)網(wǎng)絡(luò)系統(tǒng)，實(shí)現(xiàn)基于頻譜征兆遠(yuǎn)程故障診斷等問題。該系統(tǒng)現(xiàn)場應(yīng)用效果良好。關(guān)鍵譎：汽輪發(fā)電稅組，遠(yuǎn)程，B／S模式，振動(dòng)

3、滾測，故障診斷ItisveryimportanttomonitorvibrationanddiagnosefaultfortheoperatingsafetyofturbinegeneratorItisnecessarytomonitorvibrationanddiagnosefaultbasedonInternet，Theremotevibrationmonitoringandfaultdiagnosistechnologyisana

4、lyzedThedifferencebetweenBrowser／Server(B／S)modeandClient／Server(c／s)modeisdiscussed，TherearemanyadvantagesofJavatechnologyinB／SmodeCombiningBPneutralnetworkwithobject—orientedparadigm(ooP)，theintelligentvibrationfaultdi

5、agnosisneutralnetworksystemisbuiltAutomaticobtainingmethodofvibrationspectrumsymptomofturbinegeneratorispresentedUsingJava，aremotesystemofvibrationmonitoringandfaultdiagnosisforturbine—generatorbasedonB／Smodeisdeveloped。

6、Thesystemconfiguration，functionmodulesandWebdesignmethodaredescribedThequestionsofWebsitedevelopment，communicationbetweenserverandclient，thenon—flashrefreshmentinmonitoringinterface，buildingtheintelligentvibrationfaultdi

7、agnosisneutralnetworksystem，andremoteintelligentdiagnosisbasedonspectrumsymptomaresolvedItisprovedthatthesystemisveryavailableandusefulinseveralpowerplants。LiHong(Thermalpowerengineering)DirectedbyProf。HeQingKeywords：tur