Gerät zur Stromversorgungsregelung und Verfahren zur Temperaturregelung

Details

Veröffentlichungs-Nr.

EP4116792

Aktenzeichen

EP22180703

Anmeldetag

23. Juni 2022

Veröffentlichung

12. Juli 2023

Erteilung

12. Juli 2023

Rechtsraum

EP

IPC

G05D23/19H05K7/20

Abstract

A power supply control apparatus controls a temperature of a device having a cooling mechanism and a heat generating component. The power supply control apparatus includes a nonvolatile storage unit that stores information indicating a specific characteristic including a thermal resistance and a thermal capacity of the device for each current of the heat generating component, a current measurement unit configured to measure a current flowing through the heat generating component, a temperature measuring unit configured to measure a current temperature of the heat generating component, and a control unit configured to perform cooling control on the device. The control unit estimates a temperature rise value after a certain delay time based on the current, the temperature, and the information on the specific characteristic, and performs the cooling control on the device based on an estimated temperature after the delay time.

Anmelder

Firma

Yazaki Corporation

Land

🇯🇵 Japan

Fachgebiete