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Control Strategy for a Multi-Roll Chassis Dynamometer in Road Load Simulation
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English
Abstract
An electric chassis dynamometer or ‘rolling road’ used in the development of new motor vehicles is required to simulate the effect of motoring on a road during the road load simulation (RLS) mode of operation. The type of rolling road considered in this paper contains an individually controlled machine and roll for each wheel of the vehicle. A strategy for the control of a multi-roll chassis dynamometer in RLS mode is presented which uses tractive force ‘observations’ of each of the vehicle wheels to provide the correct vehicle loading.
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Authors
Citation
Davis, A. and Asher, G., "Control Strategy for a Multi-Roll Chassis Dynamometer in Road Load Simulation," SAE Technical Paper 950514, 1995, https://doi.org/10.4271/950514.Also In
References
- Yoshihara K. et al. ‘A Study of Chassis Dynamometers for 4 Wheel Drive Vehicles - Influence of the Front-Rear Rollers Synchronising System on the Power Distribution’ SAE International Congress & Exposition Detroit, Michigan February 24-28 1992
- U.S. Environmental Protection Agency ‘Specifications for Electric Chassis Dynamometers’
- Simulink User's Guide March 1992 The Math Works Inc. Massachusetts, USA