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3(123)No13(serialNo1123)20068MODERNVEHICLEPOWERAug12006:1671-5446(2006)03-0039-083(,200030):,,,BOSCH(CRS),,,:;;;;:TK421.5:BStudyandApplicationonEngineeringEconomyEvaluationofProcessSolutionXIAi2jun(Mechanical&DynamicalAcademyofShanghaiJiaotongUniversity,Shanghai200030,China)Abstract:Meaningforengineeringeconomyevaluationofprocesssolutionwasanalyzedinthispaper.Evaluationmethodsandsug2gestionsforengineeringeconomyevaluationwereputforwardafteractualityofengineeringeconomyevaluationinenterpriseswasas2sayed.TechnologyeconomytargetforBOSCHCRSflangeprojectwasstudiedoutbasedonoptimizedevaluationmethod,andana2lytichierarchyprocess(AHP)structuremodulewasbuilt.Processcostanalysisandresultsofeconomicalproductionbatchwerein2putsofthemodule,andprocessschemewasoptimizedthroughmatrixcalculationmethodandcomprehensiveevaluation.Keywords:processsolution;engineeringeconomyevaluation;processcost;AHP;processoptimized,,,()[1](),2,,,,,11.1,,,,,3:2006-04-15:(1979-),,,,3,1:1,,111a.b.c.,a.b.a.b.c.a.a.b.a.2a.b.a.a.b.c.a.b.a.b.3a.b.a.b.a.b.a.1.2,,,,:a.,b.c.,,d.,,,e.,,2,,:a.,,,b.,,c.,d.,e.,0420063232123,,31a.b.c.a.b.2()a.b.c.d.e.f.a.,3BOSCH,,3.1BOSCH,BOSCH(CRS),BOSCHCRSCP1HBOSCHCRS:::F01M100031:9SMn28PbK::(C)max0116%;(Si)max0106%;(Mn)0186%1135%;(S)0.24%0.36%;(Pb)0.15%0135%:IT4IT5;IT7:Rz4(Ra0.8),Rz10(Ra1.6Ra3.2):::100/3.2,,43,54BOSCHCRS12310203040(L)50(R)60(L)70(R)8090100110120130:51+++++++++++++2++++++++++++++3++++++++++++++++:+1420063:3.33.3.1,,,a.,(Vc)(Fc)(Cms):Cms=Vc+Fc/Qy:Vc=mc+ni=1(wci+aci+dci+Sci+jci);i(i=1,2,,n);mc;Sc;wc;jc;ac;dc;Qy;Fc=ni=1(bpi+upi+Spi);bp;up;Sp,Cms,6b.(Ca):Ca=QyVc+FcVc,FcQy,,:2,66mc/wc/ac/dc/Sc/jc/bp/up/Sp/Vc/Fc/Cms/Ca/110.641.200.933.371.180.000.00302.000.0017.33302.0020.3520348810210.640.991.263.181.240.000.00292.400.0017.31292.4020.2420237674310.640.661.104.741.320.000.00182.400.0018.46182.4020.29202878533.3.2,,22:Q2,3Qy(=1000000)Q1,3,2313.43.4.1(AHP)T.L.Saaty70,,,,(),,3.4.2a.,[2],2420063,,3b.3,,,33C:C1;C2;C3;C4;C5;C6;C7;C8c.,,,,C1,C1-P:C1P1P2P3P1110011001100P2110011001100P3110011001100C2,C2-P:C2P1P2P3P11.000.330.20P23.001.000.60P35.001.671.00C3,C3-P:C3P1P2P3P11.000.330.20P23.001.000.60P35.001.671100C4,C4-P:C4P1P2P3P11.000.200.33P25.001.001.67P33.000.601100C5,C5-P:C5P1P2P3P11.000.200.33P25.001.001.67P33.000.601100C6,C6-P:C6P1P2P3P11.005.001.67P20.201.000.33P30.603.001100C7,C7-P:C7P1P2P3P11.000.330.20P23.001.000.60P35.001.6711003420063:C8,C8-P:C8P1P2P3P11.000.600.60P21.671.001.00P31.671.001.003(C1,C2,C3)B1,B1-C:B1C1C2C3C11.002.501.25C20.401.000.50C30.802.001.003(C4,C5,C6)B2,B2-C:B2C4C5C6C41.001.403.50C50.711.002.50C60.290.401.002(C7,C8)B3,B3-C:B3C7C8C71.001.40C80.711.003(B1,B2,B3)A,,,,A-B:AB1B2B3B11.000.600.43B21.671.000.71B32.331.401100d.()(),():(P1P2P3)(C1,C2,C3),(C4,C5,C6),(C7,C8);(C1C2C3)B1;(C4C5C6)B2;(C7C8)B3;(B1B2B3)AC1(C1-P):MiMi=nj=1bij(i=1,2,,n)MinWiWi=nMiW=[W1,W2,Wn]TWi=Winj=1Wi(i=1,2,,n)W=[W1,W2,,Wn]TW1=11+1+1=0133W2=11+1+1=0133W3=11+1+1=0133maxmax=ni=1(AW)inWi=130133+130133+1301333CICI=3-33-1=04420063RIRI=0.58CRCR0.1,;CR0.1,,CR=CIRI=0/0.58=0C2-P,C3-P,C4-P,C5-P,C6-P,C7-P,C8-P,B1-C,B2-C,B3-CA-B:C2-PW=013311001167max=3CI=0CR=0C3-PW=013311001167max=3CI=0CR=0C4-PW=013311671100max=3CI=0CR=0C5-PW=013311671100max=3CI=0CR=0C6-PW=013311671100max=3CI=0CR=0C7-PW=013311001167max=3CI=0CR=0C8-PW=016923111538111538max=3CI=0CR=0B1-CW=1.3636015455110909max=3CI=0CR=0B2-CW=1.5000110714014286max=3CI=0CR=0B3-CW=1.1777018412A-BW=0.60001.0000114000max=3CI=0CR=0e.,,()(),4,PC;CB,(P1P4),A,:C1-P,C2-P,C3-P:PC1C2C3P11.000.330.33P21.001.001.00P31.001.671.67C4-P,C5-P,C6-P:PC4C5C6P10.330.331.67P21.671.670.33P31.001.001.00C7-P,C8-P:PC7C8P10.330.69P21.001.15P31.671.155420063:PB:PB1B2B3P11.911.570.97P23.004.432.15P34.093.002.93:PAP14.08P29.24P39.56:3,4a1,BOSCHCRS,,3b.,,c.,:[1],.:[M].:,19961[2],,.[M].:,2004.(31)1,2,3ZXZX,,,5%,306,441/Hz2/Hz3/Hz4/Hz5/Hz6/HzZXZX6.037.889.1010.2512.1913.0295.9595.8510.18108.446.107.939.1510.3212.3313.3597.1496.7921.46113.154,,,6,,,,,,DSFD,:[1].[D].,2004.[2].[J].,2003,(3):21-25.[3].FUZZY[J].,1982,2.6420063