Patent attributes
Coordinates of a point, representing a current pair of states of a vehicle, can be determined to be outside of a first curve. An interior of the first curve, representing a first region of operation of the vehicle, can be characterized by values of forces produced by tires being less than a saturation force. A distance between the point and a second curve can be determined. An interior of the second curve, representing a second region of operation of the vehicle, can be characterized by an ability of an operation of a control system to cause the vehicle to change from being operated in the current pair of states to being operated in the first region of operation. A manner in which the vehicle changes from being operated in the current pair of states to being operated in a different pair of states can be controlled based on the distance.
