質(zhì)量管理相關(guān)知識(shí)簡(jiǎn)介(英文版)(共30頁(yè)).ppt

1、210-27Phosphoric Acid89-11011121314-101Yield-22NitrogenSurface Plot of Yield8.2 9.2 10.2 11.2 12.2 13.2 10-110-1NitrogenPhosphoric AcidContour Plot of Yieldkk22110XXXYjijiijk1i2iiik1iii0XXXXY403515039.5X40.541.5155Y30160X21908517076.5X177.578.579.580.5175Y80180X2UncodedCodedYieldX1X2X1*X2*Y30150-1-1

2、39.3401501-140.930160-1140.0401601141.5351550040.3351550040.5351550040.7351550040.2351550040.6Ignore “time-temperature” interaction,i.e. analyze as a First-Order Model.21x325. 0 x775. 0425.40y The First-Order Model is valid.403515039.5Time40.541.5155Yield30160Temperature21x325. 0 x775. 0425.40y eTem

3、peratur325. 0Time775. 0425.40YieldStdOrderABC1-1-1-12-1-103-1-114-10-15-1006-1017-11-18-1109-111100-1-1110-10120-111300-114000150011601-11701018011191-1-1201-10211-112210-123100241012511-12611027111(2)(3)(1)(4)RunABC1-1-1021-103-11041105-10-1610-17-101810190-1-11001-1110-1112011130001400015000(2)(3)

4、(1)RunABC1-1-1-121-1-13-11-1411-15-1-1161-117-11181119-1.68200101.68200110-1.68201201.68201300-1.68214001.682150001600017000180001900020000 = nfwhere nf is number of runsin factorial portion of CCD(8 runs)(6 + 6 runs)(20 runs)(2)(3)(1) Numbers in parenthesis = the number of replicated center points.

5、 For CCD,k21n4nfcScenario3k FactorialBox-BehnkenCCDk = 3with no interactions 27 (1) = 2815 (3) = 1813 (3) = 16k = 4with 3 2-factor interactions 81 (1)= 8227 (3) = 3020 (4) = 24k = 5with 1 2-factor interaction 243 (1) = 24446 (6) = 5220 (2) = 22k = 5with all 2-factor interactions 243 (1) = 24446 (6) = 5233 (7) = 40k = 7with 7 2-factor interactions2187 (1) = 218862 (6) = 6833 (3) = 36Source : Understanding Industrial Designed Experiments Stephen R Schmidt & Robert G Launsby18017573.574.5Temperature8075.576.577.578.579.580.58517090YieldTimeS