- Reduced price
- New
SAE J1269
$78.00
$35.10
Save 55%
SAE J1269 2006 Edition, September 1, 2006
Rolling Resistance Measurement Procedure for Passenger Car, Light Truck,
and Highway Truck and Bus Tires
Description / Abstract:
This SAE Recommended Practice applies to the laboratory measurement of rolling resistance of pneumatic passenger car, light truck, and highway truck and bus tires.
The procedure applies only to the steady-state operation of free-rolling tires at zero slip and inclination angles; it includes the following three basic methods:
Force Method
Measures the reaction force at the tire spindle and converts it to rolling resistance.
Torque Method
Measures the torque input to the test machine and converts it to rolling resistance.
Power Method
Measures the power input to the test machine and converts it to rolling resistance.
The procedure applies only to the steady-state operation of free-rolling tires at zero slip and inclination angles; it includes the following three basic methods:
Force Method
Measures the reaction force at the tire spindle and converts it to rolling resistance.
Torque Method
Measures the torque input to the test machine and converts it to rolling resistance.
Power Method
Measures the power input to the test machine and converts it to rolling resistance.
SAE J1269 2006 Edition, September 1, 2006
Rolling Resistance Measurement Procedure for Passenger Car, Light Truck,
and Highway Truck and Bus Tires