US 12,466,365 B2
Vehicle braking method and system
Justin R. Miller, Elyria, OH (US)
Filed by Bendix Commercial Vehicle Systems LLC, Avon, OH (US)
Filed on Dec. 15, 2022, as Appl. No. 18/066,457.
Prior Publication US 2024/0198982 A1, Jun. 20, 2024
Int. Cl. B60T 7/22 (2006.01); B60Q 9/00 (2006.01); B60T 8/171 (2006.01)
CPC B60T 7/22 (2013.01) [B60Q 9/00 (2013.01); B60T 8/171 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A vehicle system for a host vehicle comprising:
a braking controller for implementing service braking in response to a deceleration request message;
a lane departure warning controller for transmitting a message indicative of the host vehicle departing a defined roadway; and
an automatic emergency braking controller for detecting objects in front of the host vehicle using a first filtering mode in response to the host vehicle being on the defined roadway, and for detecting objects in a second filtering mode when the lane departure warning controller transmits a message indicating the host vehicle has departed the defined roadway, wherein the first filtering mode does not recognize stationary objects in front of the vehicle in determining whether the automatic emergency braking controller will transmit the deceleration message, thereby not decelerating the vehicle when stationary objects are present, and the second filtering mode does recognize the stationary objects in front of the vehicle and in response the automatic emergency braking controller transmits the deceleration request message to the braking controller to implement service braking when any object is detected in the front of the host vehicle while in the second filtering mode, thereby decelerating the vehicle when stationary objects are present.