Steering wheels` steering lock angle controlling system for motor vehicle, has observation module receiving control signal in closed loop and estimating vehicle state parameters not measured by sensors and value of disruption of vehicle

摘要

The system has an actuator (12) orienting steering wheels (14) based on a control signal. A vehicle state observation module (8) receives values of steering wheel angle, vehicle`s linear speed and yaw rate measured by sensors (2, 4, 6) and the signal in closed loop. The module estimates vehicle state parameters not measured by the sensors and a value of disruption subjected by a vehicle. The signal is elaborated using the parameters. An independent claim is also included for a method of controlling a steering lock angle of steering wheels of a motor vehicle.