Regler für einen Gleichstrom-Nebenschlussmotor und Motoreinheit

Details

Veröffentlichungs-Nr.

EP3751725

Aktenzeichen

EP20177331

Anmeldetag

29. Mai 2020

Veröffentlichung

16. Dezember 2020

Rechtsraum

EP

IPC

H02P7/12G01K7/42

Abstract

A controller (50) for a direct current shunt motor (20) is provided. The controller is configured to control the direct current shunt motor that includes a field coil (21) and an armature (22) that are connected in parallel to each other. The controller includes a field coil temperature estimation unit (52) configured to estimate a temperature of the field coil from voltage (60) applied to the field coil or current (61) flowing through the field coil when the field coil is energized in a state where rotation of a rotor is stopped.

Anmelder

Firma

Kabushiki Kaisha Toyota Jidoshokki

Land

🇯🇵 Japan

Fachgebiete