Method and device for operating a motor vehicle

US9683494B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Steffen Strauss · Regensburg, DE
• Nikolas Poertner · Stuttgart, DE

Key dates

• Filing date: Mar 5, 2015
• Grant date: Jun 20, 2017
• Expiry date: Aug 5, 2035

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02T10/62
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

A method is provided for carrying out a diagnosis of an internal combustion engine of a motor vehicle wherein, during the diagnosis, at least partially an additional drive machine, particularly an electric motor, generates a torque, and thereby changes an operating point of the internal combustion engine.