Motorgetriebenes Servolenksystem mit Redundanzstruktur

Details

Veröffentlichungs-Nr.

EP4324724

Aktenzeichen

EP22211406

Anmeldetag

5. Dezember 2022

Veröffentlichung

10. September 2025

Erteilung

10. September 2025

Rechtsraum

EP

IPC

B62D5/04H02P6/16

Abstract

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.

Anmelder

Firma

Hyundai Mobis Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete