Verfahren zur Steuerung eines Elektrischen Fahrzeuges, insbesondere eines Schienenfahrzeuges, Steuerungsvorrichtung für ein Elektrofahrzeug und Schienenfahrzeug

Details

Veröffentlichungs-Nr.

EP3144175

Aktenzeichen

EP15306455

Anmeldetag

17. September 2015

Veröffentlichung

14. Dezember 2022

Erteilung

14. Dezember 2022

Rechtsraum

EP

IPC

B60L7/10B60L7/14B60L7/16B60L7/18B60L7/24B60L7/26B60L15/02B60L15/10B60L15/20H02P3/02H02P3/16H02P23/14H02P23/20

Abstract

The present invention relates to a method for controlling an electric vehicle (1), in particular a railway vehicle, having a three phase electric machine (7) for accelerating and/or decelerating the vehicle, the three phase electric machine includes a stator and a rotor, the method comprising the following steps: determining a current (I1) of a first phase of the three phase electric machine, determining a current (I2) of a second phase of the three phase electric machine, determining the angular position (p) of the rotor, and determining an estimated torque of the three phase electric machine based on the current of the first phase, the current of the second phase and the angular position of the rotor, controlling the electric vehicle based on the estimated torque..

Anmelder

Firmen

ALSTOM Holdings
ALSTOM Transport Technologies

Land

🇫🇷 Frankreich

Fachgebiete