基于MATLAB優(yōu)化工具箱的機(jī)械產(chǎn)品形狀誤差評定系統(tǒng)研究.pdf

1、四川大學(xué)碩士學(xué)位論文基于MATLAB優(yōu)化工具箱的機(jī)械產(chǎn)品形狀誤差評定系統(tǒng)研究姓名：陳永鵬申請學(xué)位級別：碩士專業(yè)：機(jī)械制造及其自動化指導(dǎo)教師：殷國富20030505ABSTRACTResearchonFormToIeranceEvaIuationSystemofMechanicalProductBasedMATLABOptimizationTooIboxMajor：MechanicalManufacturingandAutomationM

2、asterDegreeCandidate：ChenYongpengSupervisor：ProfYin6uofuFormtoleranceisvitallyimportanttothequalityofmachinerypartsAndthestudyofformtolerancemeasurementtheories，aswellasitsevaluationmethodsonCMM，isofgreatsignificancefort

3、heengineeringapplicationAnewevaluationmethodbased011theoptimizationtoolboxesofMATLABispresentedinthispaperinaccordancewiththedefinitionandevaluationcriterionofformtolerance，aswellasthecorrespondingengineeringapplications

4、oftwareThemajorachievementsandconclusionsaregiveilinthefollowing：(1)Amathematicalrnumerical)modelissetupforoptimizationsolutionoftheformtoleranceevaluatmninaccordancewith也edefinitionandevaluationeriterionofformtolerances

5、tipulatedinGBll8380(straightness，flatness，andcircularity)Besides，themodelCallbealsousedtofacilitatetheoptimizationsolutionbysimplifyingthehighdimensionalformtolerance(cylindricityandrandomdirectionstraightness)(2)Accordi

6、ngtotherequirementsofStructuredProgrammingandObjectOrientedPmgrammingformtoleranceevaluatmnsystemisresolvedintoseveralsubsystems：straightnessevaluationsystem，flatnessevaluationsystem，circularityevaluationsystem，andcylind

7、ricityevaluationsystemThenthesesubsystemsaredividedfurtherintofunctionalmodulesAndfinallythepreliminarydesigniscompleted(3)Solutionsaregiventotheimportantproblemsinconcerningwiththeformtoleranceevaluationsystem，suchasthe