This SAE Recommended Practice establishes uniform procedures for evaluating conformity between the actual and target drive speeds for chassis dynamometer testing utilizing standard fuel economy and emissions drive schedules.
This SAE Recommended Practice establishes a uniform laboratory dynamometer method of testing all classes of passenger car brake systems.
Purpose Frictional and wear characteristics of drum and disk brakes as a function of application pressure, velocity and temperature. Release testing of brake linings from main and additional suppliers. Quality control of current production brake linings.
This SAE Recommended Practice has been adopted by SAE to specify: a A standard procedure for chassis dynamometer testing of heavy-duty road vehicles for the purpose of determining power delivered through the drive tires. b A method of correcting observed power to reference test...
This SAE Recommended Practice has been adopted by SAE to specify: a A basis for net engine retarder power rating b Reference inlet air test conditions c A method for correcting observed engine retarder power to reference conditions d A method for determining net engine retarder power with a...
This SAE Recommended Practice has been adopted by SAE to specify: a A basis for net engine retarder power rating b Reference inlet air test conditions c A method for correcting observed engine retarder power to reference conditions d A method for determining net engine retarder power with a...
This procedure provides methods to determine the appropriate inertia values for all passenger cars and light trucks up to 4540 kg of GVWR. For the same vehicle application and axle (front or rear), different tests sections or brake applications may use different inertia values to reflect the...
Introduction Purpose. Durability test of ventilated brake disks and inspection of brake pads for heat cracks.