华中科技大学硕士学位论文同步供货制下的生产及物流控制姓名:何浩宇申请学位级别:硕士专业:工商管理指导教师:王槐林20050429I,WTO,,,,,,,,,,OEM,,,,JIT,JIT,,JITJIT,,JITJIT,:,,,,JIT,,LEANSIX-SIGMA,,,,JIT:JITJITIIAbstractTheglobal-marketisbecomingmoreandmoreclosetoalloftheautomobileenterprisesofChina,especially,afterChina’sentryofWTO,taxpolicyinautomobileindustryisopeningincreasingly.asaresulttheauto-mobileindustry’llhavetofaceheavychallenge.atthesametimethosecompetitionalsopromotethedevelopmentintheindustryandaccessoryindustry,andaccordingthemacrodevelopmentpolicyofChina,themobileinteriortrimsys.Industryhasalsobeenpromoted.atfirst,weintroducednewtechnology,secondwedevelopedJointCorporation,finally,wenationalized.Andthenwe’llhaveourownpatentintheindustry.MeanwhilemanyMNCsbuiltupthireowncorporationsinChina,whichisthepartofimportantstrategyinthireOEMglobalizationstrategy.It’llbringheavyinfluencetoourownenterprises.Howtogeteffectiveexperiencefromthecompetitionandhowtobuildupthecorecompetitiveabilityofourownindustryisbecomingmoremadmoreimportant.BasedontheautotrimsyssupplierforDPCA,thethesisdiscussedtheproblemswefoundintherealizationcausesinthemixedJITprocess.andanalyzedthePMCintheJIT.IalsostressontheprocessofproductioncostcontrolunderJITAtthesametimewediscussedtheleanmanufacturingintheJITtofindoutaefficientwaytopreventtheJITproductionsystemfromthehighrisk,andtogiveaactionplanfortheprocess.Atfirst,thethesisintroducethehistoryofJITdevelopment,andthenwediscussedthebackgroundoftheautomobileinteriortrimsystem.andthenmadeananalysisfortheriskassessmentinJITproductionmechanism.andmadethefailuremodleeffectanalysisfortheprogram.anddiscussedthePMC,productioncostcontrolinJIT,lean-production,six-sigma,SPCandtheABCcostcontrolmethod.finallywealsoanalyzedthemechanismtoproventtheJITsystemfromthehighriskinsupplychain.Keywords:JITproductionsystemPMC.ABCRiskpreventioninJIT111.1“”12200323946.86%47.134.4%4.064.3%43.132.1%DELPHIVISTEONBOSCHDENSOTRWLUCASVARITY51.212210%LY200312:JIT31.3LY:102002LY1(3.51.5)14%1%2(globalization)12080209019803019981812901988-199810312204()LeanProduction3(10)208043123WTO1051.4JITJITJITLYJITLYJITJITJITJITJIT62JITJITJITJITJITJIT2.1(push):;;;JIT:JIT[1];(Pull);;;2.2(ZeroInventory)JIT7:0JIT02.3(TQC)JIT,JIT:;100%:100%99.9%JITJITJIT:2.4[2],,,JITU82.5JITLYHR,,93LY3.1LYJITJITJITJITJIT3-1JIT3-1JITJIT51;2;AB103OEE\TPMJIT4JITJITJIT53.2JIT:[3];JIT:123453.311APQPDFMEAPFMEACONTROLPLANWILPMP3-23.43.4.1LY:MPS/MRPPCCPMESDCRP3-2123.4.2:3.4.3BOMLYOAQADJITEDI3-3,LY133-3LY3-4LY3-43.4.4():SRSR3214LYLY1-2-----LYLY1260%LYLA41260%:LY3-5:LYAirconditioning3005507705402000000007003-5153.4.5LY15,PPM,,:rxyρxy,:rxy=sxy/sxsysxysxxsyy;ρxy=xy/xyρxyxyxxyyyx:RPPMMinitab[4]Correlations:DPPM,PearsoncorrelationofDPPMand=-0.389P-Value=0.13699rxy=sxy/sxsy-0.389,LY,,LY,,WIPRPPM16-RPPM0501001502002503000.0500.01000.01500.02000.02500.03000.0Series13-6DPPM3-6RPPM,RPPM,,,,30%,,,..RPPM.,RPPM.JIT.3-1DPPMS-03O-03N-03D-03J-04F-04M-04A-04M-04J-04J-04RPPM2758.62058.8555.62249.51384.60.0125.3307.7185.20.0294.11381552001882241532662242082001622900340054004890650023007980650054004400340021222726291530292622218731190121010100020003000200392003112004120043200452004720049200411/RPPM123-7173-7,RPPM,2003920052,,,,PPM,12RPPM3.4.6:3.4.7LY118:LY,EDI,LY,582JIT,,OABOM,ERP3-83-81:AInternetInternetInternet192342WIP3LYLINGO8.0LY!YHAB2A1A2A3!456B1200040006000B210008003000!!/B1B2456A10405500600550A20302400350300A300600710001000100020!/456B1789B2111213!;model:min=(x11*7+x12*8+x13*9+x21*11+x22*12+x23*13)+(x11-2000)*0.1+(x21-1000)*0.15+(x12+x11-2000-4000)*0.1+(x22+x21-1000-800)*0.15;!+(x13+x12+x11-2000-4000-6000)*0.1+(x23+x22+x21-1000-800-3000)*0.15;x11=2000;x12=0;x13=0;x21=1000;x22=0;x23=0;x11+x12+x13=12000;x21+x22+x23=4800;x11*0.4+x21*0.5=1500;x12*0.4+x22*0.5=2600;x13*0.4+x23*0.5=3550;x11*0.3+x21*0.2=1400;x12*0.3+x22*0.2=2350;x13*0.3+x23*0.2=3300;(x11-2000)*0.06+(x21-1000)*0.07=1000;(x12+x11-2000-4000)*0.06+(x22+x21-1000-800)*0.07=1000;!(x13+x12+x11-2000-4000-6000)*0.06+(x23+x22+x21-1000-800-3000)*0.07=1000;!x11-2000=0;!x12+x11-2000-4000=0;!x13+x12+x11-2000-4000-6000=0;!x21-1000=0;!x22+x21-1000-800=0;!x23+x22+x21-1000-800-3000=0;21!x11=2000;!x21=1000;x12+(x11-2000)=4000;x22+(x22-x21-1000)=800;x13+(x11+x12-2000-4000)=6000;x23+(x21+x22-1000-800)=3000;end,,,,,,LY,,,4LY;,,,,,,----(LINE-BALANCE)12,,:,322,,,,,,,,LYB53:75000:(75,000/230)*1.25=408/day;2*7.5h*3600/408=132s:3-212SAop10FRcusSub105210132265279.55%Lineop20FRcusSub4590132265168.18%SAop30B/RFrm+SAB6137132265SAop40Lumbar5734132265289.39%SAop50B/Rasm280392132265584.85%lineop60B/Casm90180132265268.18%lineop70plasticsasm165330132265383.33%saop90headrestasm250500132265494.70%lineop100E-test120240132265290.91%lineop80F-seatrectify60120132265lineop110F-seatpacking2550132265264.39%saop120-1latchasmon1/34545132265saop120-2latchasmon2/36565132265183.33%saop130-11/3trim/foamasm7575132265saop130-22/3trim/foamasm9595132265264.39%saop140-11/3asm150150132265saop140-22/3asm235235132265397.22%saop150armrestasm140140132265saop160armrestfitting3030132265264.39%saop170rearcushionas