A reduction gear (4) for a vehicle is provided with a park-lock mechanism (6) for locking a drive wheel (5) in order to prevent rotation thereof. A park-lock actuator (7) is controlled by a shift controller (8). In addition to D-range and the like, a range selector (11) includes P-range and N-range as range positions in which drive force is not transmitted to the drive wheel. In a default setting, if the vehicle comes to a halt and the ignition is turned off while the N-range is selected, the P-range is automatically selected and the park-lock mechanism (6) is actuated. By performing a predetermined operation on a shift lever (12), an N-range keep mode can be enabled. In this mode, parking is possible while the N-range is selected without the park-lock mechanism (6) being actuated. The N-range keep mode can be selected as a custom setting of the vehicle.
VEHICLE PARK-LOCK CONTROL METHOD AND PARK-LOCK CONTROL DEVICE
VERFAHREN UND VORRICHTUNG ZUR STEUERUNG DER PARKSPERRE EINES FAHRZEUGS
DISPOSITIF DE COMMANDE DE VERROUILLAGE DE STATIONNEMENT ET PROCÉDÉ DE COMMANDE DE VERROUILLAGE DE STATIONNEMENT DE VÉHICULE
15.11.2023
Patent
Elektronische Ressource
Englisch
VEHICLE PARK-LOCK CONTROL METHOD AND PARK-LOCK CONTROL DEVICE
Europäisches Patentamt | 2021
|Vehicle park-lock control method and park-lock control device
Europäisches Patentamt | 2024
|