The present invention discloses a drive-by-wire electro-hydraulic steering system based on a double-winding motor and a hybrid control method. The steering system includes a steering wheel (1), a steering column assembly, a road sense assembly, an electro-hydraulic power-assisted module, a double-winding motor power-assisted module (28), a steering control unit, an electromagnetic clutch (8), a steering tie rod (17), a steering trapezoid (13) and steering wheels (12). The steering system can be switched among various steering work modes according to work conditions of a vehicle, meets steering requirements under various work conditions, uses a work mode that two sets of windings of the double-winding motor work at the same time, and has a motor winding redundancy function. When one set of windings fails, the other set of windings can drive the motor to provide power-assisted torque.
DRIVE-BY-WIRE ELECTRO-HYDRAULIC STEERING SYSTEM AND HYBRID CONTROL METHOD FOR DUAL-WINDING MOTOR
ELEKTROHYDRAULISCHES DRIVE-BY-WIRE-LENKSYSTEM UND HYBRIDES STEUERUNGSVERFAHREN FÜR DOPPELWICKLUNGSMOTOR
SYSTÈME DE DIRECTION ÉLECTRO-HYDRAULIQUE À ENTRAÎNEMENT PAR CÂBLE ET PROCÉDÉ DE COMMANDE HYBRIDE POUR MOTEUR À DOUBLE ENROULEMENT
2025-01-01
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
DRIVE-BY-WIRE ELECTRO-HYDRAULIC STEERING SYSTEM AND HYBRID CONTROL METHOD FOR DUAL-WINDING MOTOR
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