Statistical Design of Experiments
Statistical Design of Experiments
Auto Brake System with
Auto Brake System with
“Symptoms”
“Symptoms”
Energy
Transformations
Energy
Transformations
Signal
Signal
Slow vehicle
down
smoothly
Slow vehicle
down
smoothly
“Smooth”
braking
“Smooth”
braking
Response
Response
Undesired:
Undesired:
•
•
Squeal
Squeal
•
•
Wear
Wear
•
•
Vibrations
Vibrations
•
•
“Symptoms”
“Symptoms”
Noise Factors
Noise Factors
•
•
Age of brakes
Age of brakes
•
•
Road conditions
Road conditions
•
•
Ambient Temp.
Ambient Temp.
Control Factors
Control Factors
•
•
Brake Pad Mat’l
Brake Pad Mat’l
•
•
Rotor Material
Rotor Material
•
•
Brake Fluid
Brake Fluid
Desired:
Desired:
Torque
Torque
•
•
Pedal
Pedal
force
force
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