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:
Dec. 13, 2016
Filed:
Nov. 05, 2012
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Werner Wolfgang, Ravensburg, DE;
Thea Schlueter, Friedrichshafen, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
A control device for a hybrid vehicle having a drive-train with a hybrid drive unit including an internal combustion engine and an electric machine. A clutch is connected between the internal combustion engine and the electric machine. An automatic or automated transmission is connected between the hybrid drive unit and a drive output. When the hybrid vehicle has been driving and comes to a standstill with its internal combustion engine stopped, the control device automatically determines, on the one hand, a starting mode for the subsequent re-starting of the internal combustion engine when the hybrid vehicle is at rest, and the control device, on the other hand, automatically changes at least the transmission and the clutch connected between the internal combustion engine and the electric machine of the hybrid drive unit to a condition appropriate for the starting mode determined by emitting appropriate control signals.