Robert Boschgmbh

Getrag B.v. & Co. Kg

Sascha Dreschmann

Manfred Hellmann

Rene Schenk

Uli Christian Blessing

Thorsten Juenemann

Thomas Hoffmeister

Frank Steuernagel

Peter Khatchikian

Boyke Richter

Peter Deuble

A hybrid drive () of a motor vehicle (). In the motor vehicle (), an electric motor () acts as the driving force on a first axle () and an internal combustion engine () as a driving force on a second axle (). In an operation, in which only the electric motor () acts on the first axle (), a check is made to determine whether the internal combustion engine () is to be started to drive the second axle (), wherein a first set of conditions for a road start, taking into account first criteria, and a second set of conditions for a starter motor start, taking into account second criteria, are defined and checks are made independently of one another to determine whether the first set of conditions for a road start or the second set of conditions for a starter motor start has been met.

Method for operating a hybrid drive

Growing community of inventors

Munich, Georgia

Sascha Dreschmann