METHOD AND DEVICE FOR THERMALLY CONTROLLING AN ELECTRIC MOTOR ONBOARD A VEHICLE AND APPLICATION TO AN ASSISTED STEERING SYSTEM.

摘要

The present invention relates to a method and a device for thermal control of an electric motor on board a vehicle, the electric motor being a part of an electromechanical actuator of a vehicle. It finds application in particular for a power steering system. BR/ The invention makes it possible to carry out a monitoring phase of the cooling of the non-powered electric motor which produces a restart temperature value. This value is exploited during a thermal control phase of the powered electric motor which prohibits the exceeding of a maximum permissible temperature. BR/ Application to embedded actuators as assisted steering. / P