Verfahren zur automatischen Implementierung von Antriebsdiagnose und -prognose

Details

Veröffentlichungs-Nr.

EP2778822

Aktenzeichen

EP14159840

Anmeldetag

14. März 2014

Veröffentlichung

8. Dezember 2021

Erteilung

8. Dezember 2021

Rechtsraum

EP

IPC

G05D23/19G05B11/01G05B23/02H02P31/00

Abstract

An electric motor drive system includes a fan configured to cool power electronic components of the electric motor drive system. The electric motor drive system also includes a temperature sensor disposed proximate an air inlet of the fan and configured to sense an ambient temperature of air entering the air inlet. In addition, the electric motor drive system includes a processor communicatively coupled to the temperature sensor and configured to determine at least one of a drive prognostic and a derating requirement on the sensed ambient temperature.

Anmelder

Firma

Rockwell Automation Technologies, Inc.

Land

🇺🇸 USA

Fachgebiete