US 12,479,417 B2
System and method for tire blowout detection using wheel speeds
Wen-Chiao Lin, Rochester Hills, MI (US); Xinyu Du, Oakland Township, MI (US); Ao Li, Tempe, AZ (US); and Yan Chen, Chandler, AZ (US)
Assigned to GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US)
Filed by GM Global Technology Operations LLC, Detroit, MI (US)
Filed on May 17, 2023, as Appl. No. 18/318,934.
Prior Publication US 2024/0383468 A1, Nov. 21, 2024
Int. Cl. B60W 30/02 (2012.01); G01M 17/02 (2006.01); G07C 5/08 (2006.01)
CPC B60W 30/02 (2013.01) [G01M 17/02 (2013.01); G07C 5/0808 (2013.01); B60W 2520/28 (2013.01); B60W 2552/35 (2020.02)] 20 Claims
OG exemplary drawing
 
15. A vehicle, comprising:
a vehicle dynamics sensor for detecting a dynamic parameter of the vehicle;
tire sensors for detecting wheel speeds of wheels of the vehicle; and
a processor configured to:
receive a velocity of the vehicle from the vehicle dynamics sensor and the wheel speeds from the tire sensors;
determine a diagonal product ratio of the wheel speeds;
compare the diagonal product ratio to a range to select a diagonal pair of wheels having a wheel with a tire blowout;
identify the wheel having the tire blowout from a diagonal wheel speed ratio based on a first speed of a first wheel of the diagonal pair of wheels and a second speed of a second wheel of the diagonal pair of wheels; and
control an operation of the vehicle in response to the tire blowout.