This procedure covers vehicle operation and electric dynamometer load coefficient adjustment to simulate track road load within dynamometer inertia and road load simulation capabilities. 1.1 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 Referenced Document
SAE J1263-2010 Road Load Measurement and Dynamometer Simulation Using coastdown Techniques
SAE J2264-2014 history
2023SAE J2264-2023 Chassis Dynamometer Simulation of Road Load Using Coastdown Techniques
2014SAE J2264-2014 Chassis Dynamometer Simulation of Road Load Using Coastdown Techniques
1995SAE J2264-1995 Chassis Dynamometer Simulation of Road Load Using Coastdown Techniques