A power steering electrohydraulic system is provided for an electric vehicle, including: at least one reservoir of hydraulic fluid; and at least one hydraulic actuator for actuating a steering rack shaft of the vehicle; at least two electric motor pump units in parallel for supplying the actuator with hydraulic fluid from the reservoir and adjusting the flow rate of the hydraulic fluid supplied to the actuator, and each electric motor pump unit is a motor pump unit operating at a voltage of 24V. A vehicle equipped with such a system is also provided.
Power steering electrohydraulic system and electric vehicle fitted with such a system
14.04.2020
Patent
Elektronische Ressource
Englisch
POWER STEERING ELECTROHYDRAULIC SYSTEM AND ELECTRIC VEHICLE FITTED WITH SUCH A SYSTEM
| Europäisches Patentamt | 2018
Control method for electrohydraulic power steering system
| Europäisches Patentamt | 2016