Automated vehicle rear-wheel steering system
A rear-wheel steering system suitable for use on an automated vehicle includes an object-detector, and actuator, and a controller. The object-detector is used to detect an object proximate to a host-vehicle. The actuator is used to adjust a rear-steering-angle of rear-wheels of the host-vehicle. The controller is in communication with the object-detector and the actuator. The controller is configured to determine a location of the object relative to the host-vehicle based on information from the object-detector, and operate the actuator to avoid the object when the host-vehicle moves.
1. A rear-wheel steering system suitable for use on an automated vehicle, said system comprising:
an object-detector used to detect an object proximate to a host-vehicle;
an actuator used to adjust a rear-steering-angle of rear-wheels of the host-vehicle;
a controller in communication with the object-detector and the actuator, wherein said controller is configured to determine a location of the object relative to the host-vehicle based on information from the object-detector, and operate the actuator to avoid the object when the host-vehicle moves, wherein the host-vehicle is characterized as a combination of a tow-vehicle and a trailer, and the actuator is part of a trailer-axel assembly of the trailer.
2. The system in accordance with claim 1 , wherein the tow-vehicle is equipped with a steering-axel at a front-end of the tow-vehicle and a drive-axel assembly at a rear-end of the tow-vehicle, the system includes a second-actuator used to adjust a drive-angle of the drive-axel assembly, the controller is in communication with the second-actuator, and the controller is configured to operate the second-actuator to avoid the object when the host-vehicle moves.