METHOD FOR CONTROLLING AN ELECTROMOTIVE DRIVE OF A MOTOR VEHICLE

METHOD FOR CONTROLLING AN ELECTROMOTIVE DRIVE OF A MOTOR VEHICLE

A method for controlling an electromotive drive of a motor vehicle. At least one of the motor vehicle wheels can be driven by an electric motor of the electromotive drive and the electromotive drive has at least one energy source for the electric motor. The method includes: identifying a request for...

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Hauptverfasser: TÖNS, Matthias, HOFFMANN, Jens, SEMSCH, Martin, VAHEE, Vincent, SPORNRAFT, Martin, FRAMENT, Olivier, STOJKOVIC, Dragan
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES
ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL
MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES
PERFORMING OPERATIONS
TRANSPORTING
VEHICLES IN GENERAL
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creator TÖNS, Matthias
HOFFMANN, Jens
SEMSCH, Martin
VAHEE, Vincent
SPORNRAFT, Martin
FRAMENT, Olivier
STOJKOVIC, Dragan
description A method for controlling an electromotive drive of a motor vehicle. At least one of the motor vehicle wheels can be driven by an electric motor of the electromotive drive and the electromotive drive has at least one energy source for the electric motor. The method includes: identifying a request for applying a deceleration torque to the vehicle wheel, identifying status of the electromotive drive, selecting an operating mode of the electric motor according to the identified status, and controlling the electric motor in the selected operating mode for applying the deceleration torque. In a first operating mode, the electric motor is controlled such that the rotational energy of the vehicle wheel is converted at a first efficiency into electrical energy. In a second operating mode, the electric motor is controlled such that the rotational energy of the vehicle wheel is converted at a second efficiency into electrical energy.
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subjects ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES
ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL
MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES
PERFORMING OPERATIONS
TRANSPORTING
VEHICLES IN GENERAL
title METHOD FOR CONTROLLING AN ELECTROMOTIVE DRIVE OF A MOTOR VEHICLE
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