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:
May. 06, 2008
Filed:
May. 31, 2007
Merten Jung, Munich, DE;
Alberto Croci, Munich, DE;
Heiko Faust, Germering, DE;
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Abstract
A method and system for controlling secondary assemblies of a motor vehicle, the motor vehicle having at least one deactivatable secondary assembly which generates a loss torque are provided. The method includes determining the current total loss torque acting on the drive train, determining the deactivation dead time of the at least one deactivatable secondary assembly, estimating the total loss torque resulting after passage of the deactivation dead time, and deactivating the at least one deactivatable secondary assembly if a predefined maximum torque threshold is exceeded by the estimated total loss torque.