The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 09, 2002
Filed:
Aug. 21, 2000
Rolf-Hermann Mergenthaler, Leonberg, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A method and a device for setting the braking action on the wheels of a motor vehicle is described where at least two wheels are arranged on a rear axle and two wheels are arranged on the front axle. A wheel quantity representing the stability of one wheel is formed at least as a function of the wheel slip. This wheel quantity (as a first comparison quantity) is compared with an appropriate threshold value (as a second comparison quantity). Depending on the result of this comparison, the braking action is set. A friction quantity representing the friction coefficient on one wheel or on several wheels of the rear axle is determined. Depending on this friction quantity describing the friction conditions on the rear wheels, at least one of the comparison values (friction value and/or threshold value) on one wheel or several wheels of the front axle is modified. This has the advantage that the determination of the friction coefficient on the rear wheels is not influenced by the modifications on the front axle wheels.