METHOD FOR DETECTING SLIPPERY GROUND SURFACE AND LOCKING OF VEHICLE WHEEL, AUTOMATIC TRANSMISSION ADOPTING THE METHOD AND VEHICLE EQUIPPED WITH THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a method for detecting a slippery ground surface, in a vehicle with an automatic speed-change mechanism.

SOLUTION: This method includes a step of detecting at least one instantaneous running condition representing the presence or absence of a slippery ground surface, a step of generating a value representing the change in running conditions as a function of time by counting on the basis of on this detection, a step of comparing the value with reference conditions, and a step of determining whether or not the instantaneous running conditions correspond to a slippery ground surface, as a function of the result of the comparison.

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