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J2264_201401 - Chassis Dynamometer Simulation of Road Load Using Coastdown Techniques

Details
Document Number: J2264_201401
Revision Number:
Title
Chassis Dynamometer Simulation of Road Load Using Coastdown Techniques
Scope
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.
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