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SAE J2264
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SAE J2264 2014 Edition, January 1, 2014
Chassis Dynamometer Simulation of Road Load Using Coastdown Techniques
Description / Abstract:
This procedure covers vehicle operation and electric dynamometer
load coefficient adjustment to simulate track road load within
dynamometer inertia and road load simulation capabilities.
Purpose
To provide a uniform procedure for adjusting an electric chassis roll dynamometer to provide accurate simulation of the resistance which must be overcome by the vehicle powertrain to maintain steady speed on a flat road, as determined by track coastdown tests on that vehicle.
Purpose
To provide a uniform procedure for adjusting an electric chassis roll dynamometer to provide accurate simulation of the resistance which must be overcome by the vehicle powertrain to maintain steady speed on a flat road, as determined by track coastdown tests on that vehicle.
SAE J2264 2014 Edition, January 1, 2014
Chassis Dynamometer Simulation of Road Load Using Coastdown Techniques