Method and device for the detection of a transported situation of a vehicle in standby mode, and vehicle equipped with such a device

摘要

A method for detecting whether a vehicle on standby is in a transported situation, the vehicle including a course control device, wheel speed sensors, a yaw rate sensor, a processing unit processing data managing vehicle operation modes and a device for immobilizing the vehicle. The method includes detecting a vehicle standby mode after installing the vehicle on a transport support, detecting a zero vehicle speed using the wheel speed sensors, the speed sensor of at least one wheel able to be on the verge of oscillating over a predefined time period, detecting a non-zero yaw rate using the yaw rate sensor over a predefined time period, and under these conditions determining the vehicle is in a transported mode, in which data from at least the wheel speed sensor on the verge of oscillating is filtered, and allowing the vehicle to be put in a wake-up state.

主权项

1. A method for detecting a transport situation of a vehicle in a standby mode of operation, the vehicle including a course control device, wheel speed sensors and a vehicle yaw speed sensor connected to the course control device of the vehicle, a detection information processor that manages modes of operation of the vehicle, the method comprising:
detecting the standby mode of operation of the vehicle when the vehicle is stopped, and in a substantially fixed arrangement, and substantially immobile relative to a transport carrier on which the vehicle is carried; detecting a speed of the vehicle when the vehicle is stopped, and in the substantially fixed arrangement, and substantially immobile relative to the transport carrier on which the vehicle is carried, recorded by at least one of the wheel speed sensors of the vehicle; detecting at least one of the wheel speed sensors being in a state of oscillation, over a first predefined time period; detecting a non-zero yaw speed of the vehicle, recorded by the yaw speed sensor of the vehicle, corresponding to a relative movement of the vehicle when the vehicle is stopped, and in the substantially fixed arrangement, and substantially immobile relative to the transport carrier on which the vehicle is carried, over a second predefined time period; and determining that the vehicle is in the transport situation, based on said detecting the standby mode, said detecting the speed of the vehicle, said detecting at least one of the wheel speed sensors being in the state of oscillation, and said detecting the non-zero yaw speed of the vehicle,
wherein in the transportation situation the course control device orders filtering of information from said at least one wheel speed sensor of the vehicle regarding a point of oscillation of the at least one wheel speed sensor in the state of oscillation.