A method is disclosed for estimating wear of a drive belt of a continuously variable transmission (CVT) provided in a vehicle. The method comprises: determining a first belt wear-affecting factor based on at least one CVT operating parameter of the vehicle; determining a second belt wear-affecting factor based on at least one engine operating parameter of the vehicle; applying the first and second wear-affecting factors to a belt life-representative parameter to obtain an adjusted belt life-representative parameter; and adjusting a total belt life-representative parameter based on the adjusted belt life-representative parameter to obtain an updated total belt life-representative parameter.
DIAGNOSTIC SYSTEMS AND METHODS OF A CONTINUOUSLY VARIABLE TRANSMISSION
SYSTEMES ET METHODES DE DIAGNOSTIC D'UNE TRANSMISSION A VARIATION CONTINUE
2018-07-26
Patent
Elektronische Ressource
Englisch
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