Abstract: A method of managing charging of a traction battery and corresponding devices, the traction battery including a thermal regulating system, the thermal regulating system including a compressor, the method including transmitting information between a control device for the compressor and a device for managing the charging of the traction battery, before activating the compressor or before activating a device for charging the traction battery.

Abstract: An electric power supply system for an electric vehicle, including a low-voltage network powering auxiliary devices of the vehicle and a high-voltage network powering a propulsion mechanism of the vehicle. The low-voltage network includes a low-voltage battery storing electric energy and a first converter connected to the high-voltage network powering the low-voltage network, while the high-voltage network includes a high-voltage battery and a switching mechanism isolating the high-voltage battery. The system further includes a first supervisor controlling the switching mechanism and a first monitoring mechanism determining if the charge of the low-voltage battery is below or above a first threshold, the supervisor configured to control the switching mechanism to connect the high-voltage battery if the first monitoring mechanism indicates the battery charge is below the first threshold.

Abstract: An electric power supply system for an electric vehicle, including a low-voltage network powering auxiliary devices of the vehicle and a high-voltage network powering a propulsion mechanism of the vehicle. The low-voltage network includes a low-voltage battery storing electric energy and a first converter connected to the high-voltage network powering the low-voltage network, while the high-voltage network includes a high-voltage battery and a switching mechanism isolating the high-voltage battery. The system further includes a first supervisor controlling the switching mechanism and a first monitoring mechanism determining if the charge of the low-voltage battery is below or above a first threshold, the supervisor configured to control the switching mechanism to connect the high-voltage battery if the first monitoring mechanism indicates the battery charge is below the first threshold.

Abstract: A method of managing charging of a traction battery and corresponding devices, the traction battery including a thermal regulating system, the thermal regulating system including a compressor, the method including transmitting information between a control device for the compressor and a device for managing the charging of the traction battery, before activating the compressor or before activating a device for charging the traction battery.

Abstract: A power-steering device and method for controlling a device for a motor vehicle including a stop and start system, the device including an electric pump unit including at least one electric motor and one processor. The method includes a stage in which the electric pump unit is switched to a standby mode by reducing rotation speed of the electric motor, this stage implemented by the processor following receipt of a control signal sent by the stop and start system to the processor, the signal representing an automatic switching of a heat engine into a stop mode. The method enables the power-steering device to be kept in operation during an automatic stopping phase of the heat engine, without resulting in unwanted noise or excessive electricity draw.

Abstract: A power-steering device and method for controlling a device for a motor vehicle including a stop and start system, the device including an electric pump unit including at least one electric motor and one processor. The method includes a stage in which the electric pump unit is switched to a standby mode by reducing rotation speed of the electric motor, this stage implemented by the processor following receipt of a control signal sent by the stop and start system to the processor, the signal representing an automatic switching of a heat engine into a stop mode. The method enables the power-steering device to be kept in operation during an automatic stopping phase of the heat engine, without resulting in unwanted noise or excessive electricity draw.

Abstract: An arrangement for connecting an accessory to a power source and to an electronic device of a vehicle. The arrangement includes: a power connector connecting the accessory to the power source, a signal connector connecting the accessory with the electronic device of the vehicle, a locking mechanism locking the power connector in position, and a locking mechanism locking the signal connector in position. The power connector lock and the signal connector lock are configured such that the signal connector can only be locked in the connected position after the power connector has been locked in the mounted position. The arrangement is suitable, for example, for an electric power steering device.