Fahrzeugenergieverwaltungssystem und Verfahren für ein Fahrzeug

Details

Veröffentlichungs-Nr.

EP3257714

Aktenzeichen

EP16174346

Anmeldetag

14. Juni 2016

Veröffentlichung

25. November 2020

Erteilung

25. November 2020

Rechtsraum

EP

IPC

B60W10/30B60W10/26B60W50/00B60W30/18B60W40/076

Abstract

The invention relates to a vehicle energy management system for a vehicle (1) with an engine (2), including a vehicle energy coordination unit (7) arranged to predict a future route and speed profile within a defined time frame based on historic or current road and traffic data - or a combination thereof - stored in a memory device (8) or received from external road and traffic information sources, characterized in that the vehicle energy coordination unit (7) is arranged to: - estimate the probability for future friction braking following an engine braking event along said future route and speed profile, indicating temporarily available surplus kinetic energy that will predictably be lost in friction energy losses during friction braking, and to - use at least one of a battery unit (6) and a climate system (4) as an energy buffer and use converted buffered surplus kinetic energy when no available surplus energy is predicted.

Anmelder

Firma

Volvo Car Corporation

Land

🇸🇪 Schweden

Fachgebiete