Verfahren und Vorrichtung zur Steuerung eines Fahrzeugsubsystems

Details

Veröffentlichungs-Nr.

EP4817983

Anmeldetag

26. März 2026

Veröffentlichung

7. Oktober 2026

Rechtsraum

EP

Abstract

Aspects of the present invention relate to a control system (1) for controlling selection of one of a plurality of subsystem control modes 170(n) to control operation of at least one vehicle subsystem (3(n)) of a vehicle (5). The subsystem control modes (170(n)) each correspond to one or more different terrain types. The one or more different terrain types comprise a first terrain type corresponding to sand. The subsystem control modes (170(n)) include a first subsystem control mode (170(1)) which corresponds to the first terrain type. The control system (1) comprises one or more processor (120) collectively configured to determine a rolling resistance (90) of the vehicle (5); and to determine a moving average (95) of the rolling resistance (90). The one or more processor (120) is collectively configured to select one of a plurality of mode selection probability maps (29(n)) in dependence on the determined moving average (95), the plurality of mode selection probability maps (29(n)) each defining a first terrain indicator probability component (33(A-E)) associated with a first terrain indicator parameter (165(n)). A first mode selection probability (31(n)) associated with the first terrain type is determined in dependence on the first terrain indicator probability component (33(A-E)) derived from the selected one of the plurality of mode selection probability maps (29(n)). One of the plurality of subsystem control modes (170(n)) is selected in dependence on the determined first mode selection probability (31(n)). Aspects of the present invention also relate to a vehicle (5); and a method (100) of controlling selection of one of a plurality of subsystem control modes.

Anmelder

Firma

Jaguar Land Rover Limited

Land

🇬🇧 Großbritannien