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:
Mar. 20, 2001
Filed:
Jun. 14, 1999
Jürgen Woywod, Mörfelden, DE;
Ronald Lehmer, Steinbach, DE;
Manfred Dornseiff, Freidrichshafen, DE;
Abstract
Method of Determining a Vehicle Deceleration or Acceleration A method which permits determining a vehicle deceleration or acceleration from the signals of the wheel sensors. The method includes two different types of calculation which take into consideration that the vehicle is temporarily in a slip control operation during which the single wheel speeds per se are not representative of the vehicle speed. If some of the wheels are not subjected to slip control, these wheels may be taken into account for determining the vehicle deceleration or acceleration. If, however, all the wheels undergo a slip control operation, a maximum amount gradient is respectively determined from the speed variation of non-driven wheels which comes closest to the vehicle deceleration.