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1. WO2022003205 - CONTROL OF FUNCTIONS OF A VEHICLE STEERING WHEEL

Publication Number WO/2022/003205
Publication Date 06.01.2022
International Application No. PCT/EP2021/068512
International Filing Date 05.07.2021
IPC
B62D 1/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
1Steering controls, i.e. means for initiating a change of direction of the vehicle
02vehicle-mounted
04Hand wheels
B62D 1/06 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
1Steering controls, i.e. means for initiating a change of direction of the vehicle
02vehicle-mounted
04Hand wheels
06Rims, e.g. with heating means; Rim covers
Applicants
  • JAGUAR LAND ROVER LIMITED [GB]/[GB]
Inventors
  • ROGERS, Edward
  • MOONEY, Jack
Agents
  • WESTCOTT, Mathew
Priority Data
2010206.703.07.2020GB
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) CONTROL OF FUNCTIONS OF A VEHICLE STEERING WHEEL
(FR) COMMANDE DES FONCTIONS D'UN VOLANT DE DIRECTION DE VÉHICULE
Abstract
(EN) A method (50) of controlling a heating element (14) for a vehicle steering wheel and a hands on detection (HoD) sensor (16) for determining when a user is touching the steering wheel, wherein the method (50) comprises controlling each of the heating element and the HoD sensor through one or more cycles (52), each cycle comprising a heating period (54) and a sensing period (56), wherein: during the heating period (54) the heating element (14) is activated (58)and the HoD sensor (16) is deactivated (60); and during the sensing period (56) the heating element (14) is deactivated (62) and the HoD sensor
(FR) L'invention concerne un procédé (50) de commande d'un élément chauffant (14) pour un volant de direction de véhicule et d'un capteur de détection de présence des mains (HoD) (16) permettant de déterminer quand un utilisateur touche le volant, le procédé (50) consistant à commander l'élément chauffant et le capteur HoD par l'intermédiaire d'un ou de plusieurs cycles (52), chaque cycle comprenant une période de chauffage (54) et une période de détection (56), dans lesquelles : pendant la période de chauffage (54) l'élément chauffant (14) est activé (58) et le capteur HoD (16) est désactivé (60) ; et pendant la période de détection (56), l'élément chauffant (14) est désactivé (62) et le capteur HoD est activé.
Latest bibliographic data on file with the International Bureau