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SAE J2264

2014 Edition, January 1, 2014

Complete Document

Chassis Dynamometer Simulation of Road Load Using Coastdown Techniques



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Product Details:

  • Revision: 2014 Edition, January 1, 2014
  • Published Date: January 2014
  • Status: Active, Most Current
  • Document Language: English
  • Published By: SAE International (SAE)
  • Page Count: 22
  • ANSI Approved: No
  • DoD Adopted: No

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.

AIA/NAS Aerospace Standards