The present disclosure provides a hill descent system for a vehicle and a control method thereof. The hill descent system comprises: a plurality of wheels; a plurality of wheel speed sensors, corresponding to the plurality of wheels and used for detecting the speeds of the plurality of wheels; a plurality of motors, corresponding to the plurality of wheels and used for selectively driving or braking the plurality of wheels; a plurality of motor controllers, respectively connected to the plurality of motors and used for controlling the working states of the plurality of motors; a plurality of resolver sensors, corresponding to the plurality of motors and used for detecting the rotational speeds of the plurality of motors; and a vehicle control unit, respectively connected to the plurality of wheel speed sensors, the plurality of motor controllers and the plurality of resolver sensors, and used for determining the actual downhill speed of the vehicle based on the speeds of the plurality of wheels and the rotational speeds of the plurality of motors, and controlling the plurality of motor controllers according to the actual downhill speed of the vehicle to adjust the working states of the plurality of motors.
STEEP SLOPE SLOW DESCENDING SYSTEM FOR VEHICLE AND CONTROL METHOD THEREFOR
LANGSAM ABSTEIGENDES SYSTEM FÜR STEILHÄNGE FÜR EIN FAHRZEUG UND STEUERUNGSVERFAHREN DAFÜR
SYSTÈME DE DESCENTE LENTE SUR PENTE RAIDE DESTINÉ À UN VÉHICULE ET SON PROCÉDÉ DE COMMANDE
2019-07-17
Patent
Elektronische Ressource
Englisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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