METHOD AND DEVICE FOR MANAGING ELECTRICAL ENERGY STORAGE ASSEMBLIES FOR ELECTRICAL POWER SUPPLY OF AN ELECTRIC MOTOR VEHICLE

摘要

The invention relates to a method of controlling the operation of the electrical power supply to an electric motor vehicle comprising at least two energy storage modules connected in parallel, said modules being able to provide the motor with a delivered electrical power lying between a predetermined minimum power and a predetermined maximum power, noteworthy in that the method comprises the following steps:—detection (100, 110) of an operating anomaly of at least one defective module,—reduction (120, 130) of the maximum power that can be provided by the modules,—electrical disconnection (140) of each defective module, the disconnection step being implemented after the reduction of the maximum power.

主权项

1. A method for controlling the operation of the electric power supply of an electric motor vehicle comprising at least two energy storage modules connected in parallel, said modules being able to provide the motor with delivered electric power comprised between a predetermined minimum power and a predetermined maximum power,
wherein the method comprises the following steps:
detecting an operation anomaly of at least one defective module,reducing the maximum power which may be provided by the modules, the maximum power resulting from the reduction step being strictly greater than zero power,electrically disconnecting each defective module, the disconnection step being applied after reduction of the maximum power.