Preliminary C13 - Exploratory Analysis Todd Dvorak 10/07/05.

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Presentation transcript:

Preliminary C13 - Exploratory Analysis Todd Dvorak 10/07/05

C13 Exploratory Analysis Analysis Outline: –Cylinder Combination Evaluation –Operational Parameter Study –Weighting factors for AWD Parameter Postponed - until Lab F data is available

C13 Exploratory Analysis Analysis Outline: –Cylinder Combination Evaluation –Operational Parameter Study

C13 Exploratory Analysis Cylinder Combination Evaluation –Examined All Possible Combinations –Selected the best - common cylinder group configuration (Cylinders 2346) among all critical wear/deposit parameters No discrimination between reference oils for ALSCI or AWD for cylinder groups or 2346.

WD by Cylinder & Group Average

WD Parameter Analysis by Group Avg. All Cylinder DataCylinders 2346 Significance of Labs & Oils for Cylinder Averages & 2346

ATGC by Cylinder & Group Avg.

ATGC Parameter Analysis Significance of Labs & Oils for Cylinder Averages & 2346 All Cylinder DataCylinders 2346

ATGC Parameter Analysis All Cylinder Data Cylinders 2346 Multiple Comparisons* of Oils for Cylinder Averages & 2346 * Note: MC based on actual means

ATLC by Cylinder & Group Avg.

ATLC Parameter Analysis Significance of Labs & Oils for Cylinder Averages & 2346 All Cylinder DataCylinders 2346

ATLC Parameter Analysis All Cylinder Data Cylinders 2346 Multiple Comparisons of Cylinder Averages & 2346

TGF by Cylinder & Group Avg.

TGF Parameter Analysis Significance of Labs & Oils for Cylinder Averages & 2346 All Cylinder DataCylinders 2346

TGF Parameter Analysis Cylinders 2346 Multiple Comparison of Oils for Cylinder Average 2346

ATLHC by Cylinder & Group Avg.

ATLHC Parameter Analysis Significance of Labs & Oils for Cylinder Averages & 2346 All Cylinder DataCylinders 2346

ATLHC Parameter Analysis All Cylinder Data Cylinders 2346 Statistical differences between Oils for Cylinder Averages & 2346

ALSCI by Cylinder & Group Avg.

ALSCI Parameter Analysis Significance of labs for Cylinder Averages & 2346 All Cylinder DataCylinders 2346

C13 Exploratory Analysis Analysis Outline: –Cylinder Combination Evaluation –Operational Parameter Study

Operational Variables Affecting AWD

Operational Parameter Study AWD (C123456) Regression Analysis –Oil Gallery Pressure is statistically significant

AWD by Oil Gallery Pres. & Test Lab

Oil Gallery Pressure by Test Lab Lab D Lab A Lab G Lab B Lab F