METHOD FOR AUTOMATICALLY LIMITING VEHICLE SPEED Russian patent published in 2023 - IPC B60W40/06 B60W40/72 B60W40/105 B60W10/184 B60T8/172 

FIELD: automotive industry.

SUBSTANCE: in the method of automatically limiting the speed of a vehicle, the greatest value of the achieved deceleration is stored in an updated mode during each braking with the activation of the anti-lock braking system. This value is then used to calculate the periodically revised speed limit. They provide an overview of the traffic lane in front of the vehicle, where they recognize the free mode of movement in the lane based on the absence of a leader in front of the vehicle, and also recognize the most distant viewing points of the left and right boundaries of the lane. After this, the viewing range to the specified points is calculated, the presence of a restriction in the visibility of traffic in the road plane is identified by the presence of a difference in the viewing ranges to the specified points, and the speed limit of the vehicle is calculated in terms of the distance to a less distant point, taken as the full stopping distance of the vehicle when braking with deceleration , recorded during the last braking with the activation of the anti-lock braking system.

EFFECT: improved traffic safety.

1 cl, 2 dwg