壓電式加速度傳感器的研制

1、黑龍江大學(xué)碩士學(xué)位論文壓電式加速度傳感器的研制姓名：郭寶清申請學(xué)位級別：碩士專業(yè)：電子與通信工程指導(dǎo)教師：溫殿忠20081022黑龍江大學(xué)碩士學(xué)位論文AbstractAccelerationsensorscanbewidelyusedinthefieldofcontrol，suchasaerospace，roboticsandmilitaryobjectsThispaperillustratedthedevelopmentofhisto

2、ryontransducertheworkingprincipleofthetransducerandthepiezoelectrictransduceronthebasisoftheintroductiontothestructureofPZTpiezoelectricmaterial，thepiezoelectrictheorypiezoelectriceffectandpiezoelectrictransduceLPiezoele

3、ctricaccelerationsensoralsoknownasaccelerometers，whenitisvibrating，thepowerthatblockaddonshiftMeanwhile，thestaticpropertiesofthetransducerandthemanipulationfundamentalapproachesofexperimentaldatawereintroducedThepiezoele

4、ctricaecelerometerintroducedinthispapercanbeusedtomeasurevibrationOnthisbasis，thearticleoutlinesthedesignmethodonaccelerationtransducerPZTpiezoelectricelementandamplifiercircuitusingPZTpiezoelectriccomponentisselectedfor

5、flexiblecomponent，qualitytubeisusedasbaseandqualitycylinderblockisusedasqualityblockDouble—strandedmetalwireappendwithmetalshieldandinsulationskinisselectedforwireDifferentialamplifiercircuitbasedon741integratedoperation

6、alamplifierisusedasamplifyingPreliminaryexperimentwasmanipulatedbypiezoelectrictransducerwhichWasselfdesigned，andtheexperimentaldatawereprocessedStaticpropertiesofsensorareobtainedincludehystereticcuweandthesizeofcurve，r

7、epetitiveandthesizeofthecurve，iinearitycurveandthesizeofcurve，sensitivityofthesensorandthesensoraccuracyTheresultsshowedthatthedesigningmethodusingPZTpiezoelectricisviableKeywords：piezoelectriceffect，PZTpiezoelectricmate