In this paper, a novel algorithm for indirect tire failure indication is described. The estimation method is based on measuring changes in the lateral dynamics behavior resulting from certain types of tire failure modes including excessive deflation or significant thread loss in a combination of tires. Given the fact that both failures will notably affect the lateral dynamics behavior, quantifying these changes constitutes the basis of the estimation method. In achieving this, multiple models and switching method are utilized based on lateral dynamics models of the vehicle that are parametrized to account for the uncertainty in tire pressure levels. The results are demonstrated using representative numerical simulations.
A Novel Method for Indirect Estimation of Tire Pressure
Seyrek-Menemen, Izmir 35665, Turkey
Contributed by the Dynamic Systems Division of ASME for publication in the JOURNAL OF DYNAMIC SYSTEMS, MEASUREMENT, AND CONTROL. Manuscript received February 5, 2015; final manuscript received January 25, 2016; published online March 10, 2016. Assoc. Editor: Junmin Wang.
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Solmaz, S. (March 10, 2016). "A Novel Method for Indirect Estimation of Tire Pressure." ASME. J. Dyn. Sys., Meas., Control. May 2016; 138(5): 054501. https://doi.org/10.1115/1.4032744
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