質(zhì)量管理方法在發(fā)動(dòng)機(jī)生產(chǎn)中的應(yīng)用.pdf

1、聲明尸明本學(xué)位論文是我在導(dǎo)師的指導(dǎo)下取得的研究成果，盡我所知，在本學(xué)位論文中，除了加以標(biāo)注和致謝的部分外，不包含其他人已經(jīng)發(fā)表或公布過的研究成果，也不包含我為獲得任何教育機(jī)構(gòu)的學(xué)位或?qū)W歷而使用過的材料。與我一同工作的同事對(duì)本學(xué)位論文做出的貢獻(xiàn)均已在論文中作了明確的說明。研究生繇棒≯，緝／朗汐曰學(xué)位論文使用授權(quán)聲明南京理工大學(xué)有權(quán)保存本學(xué)位論文的電子和紙質(zhì)文檔，可以借閱或上網(wǎng)公布本學(xué)位論文的全部或部分內(nèi)容，可以向有關(guān)部門或機(jī)構(gòu)送交并授權(quán)其

2、保存、借閱或上網(wǎng)公布本學(xué)位論文的全部或部分內(nèi)容。對(duì)于保密論文，按保密的有關(guān)規(guī)定和程序處理。研究生簽名：3f3年I明g日Abstract碩士論文AbstractAlongwimthefastdevelopmentofautoindustryautoengineindustryisalsothrivingThekeyforautoenginemanufacturerstomaintainleadingpositionistomanufact

3、urehighqualityengineswithoutincreasingthecostConsideringthelongmanufacturingprocessandhugeamountofqualitycontrolpoints，thequ2Ll塒andperformanceofautoenginesdependmuchonprocessqualitycontr01However，onlytacklingsomequalityi

4、ssuesarenotenoughtoassurethequalityofmanufacturingprocess；thequalityofprocessfrommaterialmachiningtoengineassemblyshouldbeguaranteedTherefore，howtopre—analyzethepotentialproblems，howtoevaluatewhethertheprocessisstableorn

5、ot，howtoearlywarnthecomingproblems，andhowtoanalyzeandtacklethenewcomingproblemsaremaintasks，whichneedacomprehensiveandsystematicqualitycontrolmethodToachievethementionedtasks，thispaperintroducemethodsincludingprocessfail

6、uremodeandeffectsanalysis，processcapabilityanalysis，statisticalprocesscontrol，andsevendiamondsproblemtacklingmethodTherefore，asystematicmethodforproblem—prospect，capabilityevaluation，problemwarningandproblemsolvingisinte

7、gratedandbuiltThemethodissuccessfullyappliedinthemachiningofenginecylinderheads，cylinderbodies，crankshaftandengineassemblyByusingtheproposedmethod，thefirsttimequalifiedratehasincreasedfrom973％to995％，andtheincidentperthou