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. 26, 2005
Filed:
Jul. 04, 2002
Lilian Matischok, Stuttgart, DE;
Juergen Biester, Boeblingen, DE;
Holger Jessen, Dortmund, DE;
Thomas Schuster, Brackenheim, DE;
Rainer Mayer, Weil der Stadt, DE;
Lilian Matischok, Stuttgart, DE;
Juergen Biester, Boeblingen, DE;
Holger Jessen, Dortmund, DE;
Thomas Schuster, Brackenheim, DE;
Rainer Mayer, Weil der Stadt, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A method and an arrangement for operating a drive unit of a vehicle are suggested. Starting from a driver command torque which is converted into a resulting desired torque while considering additional torques, a correction of the resulting desired torque is undertaken in dependence upon the loss torques, which are not available for the drive. For realizing a negative torque command of the driver, the driver command torque is corrected with the loss torque weighted in dependence upon accelerator pedal position and rpm.