應用線性規(guī)劃研究形狀誤差評定的理論與方法.pdf

1、東北大學碩士學位論文應用線性規(guī)劃研究形狀誤差評定的理論與方法姓名：王瑞申請學位級別：碩士專業(yè)：機械制造及其自動化指導教師：劉平2000.9.1查!!奎蘭堡主簍塞—j!墨TheTheowandMethodsofF0rnlerrorEvaluationbyLinearProgrammingAbstractInthepaperanewsortofmathematicalmodelandarithmeticforformerrorevaluat

2、ionisdiscussedandthetheoryandmethodstoestablishthemathematicalmodelsareexpatiatedinordertogainbreakthroughinthefieldofcalculationaccuracyandefficiencyInthefirstpartofthepaperthetheoryoflinearprogranmngisdiscussedTheclass

3、ificationmaththematicalexpression，characterofthesolutiongeometricexplanationandarithmeticoflinearprogrammingRteexplicatedonthebaseofwhichthisdisguistionVCdSstudiedThemainworkwhichhasbeendoneinthefieldofthetheoryandmethod

4、sforevaluationofformerroriSasfollowFirstly，interrmofthecharacteristicsoflinearprogramming，thefeaturesoftheminimumgoneforformeITolrswereanalysedtheobjectivefunctionsandrestrictiveconditionsweesystematicallyresearchedforev

5、aluationofstraightness，flatness，roundness，andeylicdricityelTors，thecoordinatetransformationtosampleddatawasmade，andthelinearprograrmnmgmodelswereextablishedtoevaluationtheformerrorsSecondlythereliabilityofthemodelswerech

6、ecked，thetwostagesimplexsolutionWaSputforwardtosolvethemodels，andthecomputerpro莎鋤forthesolutionwasworkedoutThirdlybyrunningtheprogramwithsomepracticalexamples，thecorrectnessoftheobjectivefunctionsandrestrictionandthefeas

7、ibilityoftheprogramwerecheckedBywayoflargeamountofcomparisonamongthemethodputforwardinthepaperandsomeexistingmethodsforminimumgoneassessmentofformerroi3itiSindicatedthatthemathematicalmodelsandarithmeticestablishedinthep