Tire rolling resistance during the warm-up period plays a significant role in vehicle fuel consumption, a major concern in todays world. In order to better understand tire rolling resistance during warm-up, several passenger tires were evaluated on a 67 in indoor test wheel. A variety of current production tires was tested under various conditions of speed, load and inflation pressure, and the rolling resistance during warm-up was recorded. The warm-up behavior of each tire, being exponential in nature, was characterized by a representative amplitude ratio and time constant. The results presented show the effects of speed, load and inflation pressure on these characterizing parameters. (Wassmann)


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    Title :

    Rolling resistance performance of passenger tires during warm-up-speed, load, and inflation pressure effects


    Additional title:

    Der Rollwiderstand von Autoreifen waerhend des Warmlaufens - Einfluesse von Geschwindigkeit Belastung und Luftdruck


    Contributors:

    Published in:

    Publication date :

    1982


    Size :

    7 Seiten, 4 Bilder, 1 Tabelle, 3 Quellen


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English