發(fā)動機飛輪動平衡微機測試系統(tǒng)研究.pdf

1、浙江大學(xué)碩士學(xué)位論文發(fā)動機飛輪動平衡微機測試系統(tǒng)研究姓名：方兵申請學(xué)位級別：碩士專業(yè)：機械制造及其自動化指導(dǎo)教師：賈叔仕何聞20040201浙江大學(xué)碩士學(xué)位論文AbstractThethesisconcernsonhowtoimprovetheprecisionofthemeasurementoftheFlywheeldynamicbalancingmachineinthedevelopmentoftheinstnlment’Ssoft

2、wareandhardwareItincludessevenchaptersandthecontentsareasfollow：Inchapter1，somebasicthingsaboutdynamicbalancingmachineisintroduced，includingwhatunbalanceis，thebasictheorythesignificance，somegeneraldevelopmenthistoryandit

3、sprospect，basicelementandthekindsofthedynamicbalancingmaclfineFinallytheintentionandthetaskofthispaperareputforwardInchapter2thesmlctureoftheFlywheeldynamicbalancingmachineispresenedBasedonitsacturalstructure，somecertain

4、analysisonitsdynamicsmodelismadeThenextstepisonbalanceprocedure，atlasttheblueprintofthesystem’SmeasurementisputforwardInchapter3theschemewhichintheorycouldensuretheunbalancemeasurementprecisionoftheflywheelisresearched，i

5、ncludinghowtomeasuretheamountofunbalanceandthephaseofunbalanceoftheflywheel，howtocalibratethedynamicbalancingandhowtesovlethesampleddataInchapter4thechoiceandthedesignoftheinstrument’ShardwareisintroducedBeforedecidethet

6、ypeofthesensoLthedataacquisitioncardandtheindustrycomputerfortheschemethecharacteristicparameterofthemareanalysedAtlastthedesignofthepretreatmentcircuitforcuttingthedirectvoltageandthedesignofthelowpassfilterareintroduce

7、dInchapter5，thesoftwareofthemeasurementsystemdesignisintroduced，includingthedesignofthedriverwhichsupportstheacquisioncard，thedesignofcalibrationfunction，thedesignofmeasurementfunctionandwaveshowfunctionInchapter6，thedat

8、afromthelabandthetestspotareanalysed，aconclusionbasedontheanalysisiSdrawnAtlastthebasicinfluencewhichcoulddebasethemeasurementprecisionisanalysedandhowteducetheinfluenceisreferedFinallytheconclusionandexpectationforthefu