瞬態(tài)表面溫度傳感器動(dòng)態(tài)測(cè)量誤差補(bǔ)償技術(shù)研究.pdf

1、圖書分類號(hào)UDC37密級(jí)韭蜜碩士學(xué)位論文瞬態(tài)表面溫度傳惑器動(dòng)態(tài)測(cè)量誤差補(bǔ)償技術(shù)研究孟憲文(作者姓名)指導(dǎo)教師(姓名、職稱)置這昌I熬撞≥一申請(qǐng)學(xué)位級(jí)別王主亟專業(yè)名通信皇焦皇垂筮論文提交日期——年——月——日論文答辯日期坦2年篁月且日學(xué)位授予日期——年月——日論文評(píng)閱蘭#當(dāng)堡：本!i蘊(yùn)也一答辯委員會(huì)主席一一每ag：本2007年4月16日注l：注明《國(guó)際十進(jìn)分類法UDC的分類中北大學(xué)學(xué)位論文ResearchonDynamicMeasurem

2、entErrorsCompensationTechnologyofTransientSurfacetemperatureSensorAbstractAuthor；MengXianwenTutor：ZhouHanchangAgainstthebackgroundoftransienttemperaturemeasurement，theresearchworkabouttechnologyofdynamicmodelingandmeasur

3、ementerrorscompensation，correlativelytothetopicofthedynamiccharacteristicsanditsimprovementoftemperaturemeasurementsystem，isdescribedindetailItincludesexperimentalandsimulationresearchFirstlythestudyactualityoftransientt

4、emperaturemeasurement，dynamicmodelinganddynamicmeasurementerrorscompensationisanalyzedTransienttemperatureisimportantintheweaponrymeasurementandotherfieldsButthetransienttemperaturevariesfastandthemeasurementenvironmenti

5、sunfavorableTheresponsespeedofsensorislargerthanthetransienttemperaturevaryingspeedandtherearegreatdynamicerrorsbetweenmeasuredresultsandtherealsignalforthethermalinertiaandfinitethermalconductofthesensorTherearegreatdev

6、elopmentindynamicmodelinganddynamicerrorscompensation，andlotsofcorrelativeresearchfindingsarepresentedThenthecausefordynamicerrorsanditseffectisstudied，andthedynamicpropertyofmeasurementsystemisalsoanalyzedAccordingtothe

7、requirementofinjectsignal，thedynamiccalibrationsystemisdesigned，andthesurfacetemperaturesensoriscalibratedusingthelaserheatingmethodUsingthedynamiccalibrationI／Odataoftransientsurfacetemperaturesensorthemodelofthistemper

8、aturemeasurementsystemisconstructedwiththesystemidentificationmethodandthevalidityofthismethodisalsotestifiedbythecross—validationmethodThentheinverseproblem，well—posed—nessandregularizationmethodareintroducedThreekindso