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:
Sep. 23, 1997
Filed:
Jun. 07, 1995
Applicant:
Inventor:
Johannes Graber, Eschborn, DE;
Assignee:
ITT Automotive Europe GmbH, Frankfurt, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B60T / ;
U.S. Cl.
CPC ...
364426016 ; 303150 ;
Abstract
The present invention pertains to a control circuit for controlling the yawing moment of a vehicle. It is desirable in some special cases to limit the control behavior of this control circuit. The current estimation of the coefficient of friction is used for this purpose according to the present invention; this estimation leads to the determination of a maximum coefficient of friction, which is used to determine a maximum allowable yaw acceleration. The additional torque used to control the vehicle stability is influenced based on the yaw rate.