Hybrid drive motor vehicle control system comprising distributed functional components for controlling hybrid drive operating status

US8386142B2 · kind B2 · utility

Assignee

• ZF FRIEDRICHSHAFEN AG · DE

Inventors

• Winfried Fakler · Eriskirch, DE
• Notker Amann · Friedrichshafen, DE
• Christian Mittelberger · Ravensburg, DE
• Mesut Er · Friedrichshafen, DE
• Stefan Blattner · Weingarten, DE
• Johannes Kaltenbach · Friedrichshafen, DE
• Stefan Wallner · Noordwijk, NL

Key dates

• Filing date: Oct 16, 2008
• Grant date: Feb 26, 2013
• Expiry date: Sep 14, 2029

Classification

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

Abstract

A motor vehicle control system for controlling a motor vehicle with a hybrid drive comprising an internal combustion engine and an electric motor, with a strategy sub-component, a control sub-component and an actuator sub-component. The functional components include at least an internal combustion engine functional component, a transmission functional component, such that the strategy sub-component (8) of the hybrid functional component (4) comprises an operating status prescription module which determines a prescribed value for the operating status of the hybrid drive and transmits the prescribed value to the control sub-component (9) of the hybrid functional component (4) such that the control sub-component (9) of the hybrid functional component (4) comprises a first module (18) and a second module (23).