Disclosed is a motor driven power steering system of a redundancy structure including: a driving motor (50) driving a steering wheel; first and second power circuits (11, 12) supplying control power; first and second driving circuits (31, 32) driving the driving motor (50); first and second position sensors (41, 42) detecting a rotational position of the driving motor (50); and first and second processors (21, 22) operatively coupled to the driving motor (50), the power circuits (11, 12), the position sensors (41, 42), and the driving circuits (31, 32), respectively, wherein the first processor (21) receives a steering control signal from an upper-level control device to allow the first driving circuit (31) to be operated based on the first position sensor (41), thereby allowing the driving motor (50) to be operated, and the second processor (22) receives a steering control signal from the upper-level control device to allow the second driving circuit (32) to be operated based on the second position sensor (42), thereby allowing the driving motor (50) to be operated.
MOTOR DRIVEN POWER STEERING SYSTEM OF REDUNDANCY STRUCTURE
MOTORGETRIEBENES SERVOLENKSYSTEM MIT REDUNDANZSTRUKTUR
SYSTÈME DE DIRECTION ASSISTÉE MOTORISÉ À STRUCTURE REDONDANTE
2024-02-21
Patent
Electronic Resource
English
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