膜式煤氣表自動校驗系統(tǒng)研制.pdf

1、華中科技大學碩士學位論文膜式煤氣表自動校驗系統(tǒng)研制姓名：葛偉三申請學位級別：碩士專業(yè)：控制工程指導教師：齊歡20040509華中科技大學碩士學位論文AbstractThisthesisisaccomplishedunderthefundofscieflceandtechnologyHenanprovinceIthasmainlyanalyzedtheimplementofbellcanopylinkagescheme，theaffect

2、ionofaxisandanglecodersignaltOtheuncertaintyofbellcanopystyledgasfluxstandardequipment，andtheautomaticanalyzingsystemforthecheckoutresultofmembranegasmeterGasburnisthemostwidelyusedamongvariousenergyandisinseperablefromd

3、ailylifeandnationaleconomyMeteringofgasburnisthebasisfortherapiddevelopmentofgasburnandeachcountryhasbeenwordingtoimprovetheaccuracyofmeteringsincegasburnwasputintouseMeteringstandardisveryimportantandcanalwaysshowacount

4、ry’SlevelofgasburnmeteringMoreaccuracymeteringstandardcannotonlyimproveacorntry’SmeteringabilitybutalsoboostthedevelopmentofenergyindustryandnationaleconomyThethesishasthreepartsThefirstpartintroducedthedevelopment，state

5、ofartandbackgroundofmembranegasmeteranditsfestingequipments，Thesecondpartincludesfivesections，Sectiononeisabouttherequirementandtarget；Sectiontwohasdescribedthesystemframeandthefactionsofeverymodule；Sectionthreehasanalyz

6、edtheaffectionofaxisandanglecodersignaltOtheuncertaintyofbellcanpoystyledgasfluxstandardequipment；Sectionfouristheschemeforanalyzingtheresultsofmembramegasmeter；Sectionfivehasintroducedthetestingofthewholesystem，andanaly