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SAE J2264_201401
- Chassis Dynamometer Simulation of Road Load Using Coastdown Techniques
- standard by SAE International, 01/24/2014
- Publisher: SAE
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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.