Multiplex-Steuervorrichtung für einen Motor

Details

Veröffentlichungs-Nr.

EP4761101

Anmeldetag

14. November 2025

Veröffentlichung

17. Juni 2026

Rechtsraum

EP

IPC

H02P29/028, H02P27/08

Abstract

A multiplexing control apparatus (210) includes: three controllers (C1-C3) that output a digital voltage signal including two-phase voltage command values for a motor (300) in an orthogonal coordinate (fixed coordinate) system (α, β); and a signal control unit that receives the digital voltage signal output from at least two of the three controllers (C1-C3), selects, based on a predetermined priority order, the digital voltage signal output by the controller (C), of the controllers (C) outputting the digital signal input to the signal control unit (211), that does not malfunction and generates and outputs a PWM signal based on the digital voltage signal selected.

Anmelder

Firma

NABTESCO CORPORATION

Land

🇯🇵 Japan

Fachgebiete