US 12,391,226 B2
Electrified vehicle and method of braking control for the same
Myung Woo Kim, Gyeonggi-do (KR); Dong Hoon Lee, Gyeonggi-do (KR); and Jin Kyeom Cho, Gyeonggi-do (KR)
Assigned to Hyundai Motor Company, Seoul (KR); and Kia Corporation, Seoul (KR)
Filed by Hyundai Motor Company, Seoul (KR); and Kia Corporation, Seoul (KR)
Filed on Aug. 24, 2022, as Appl. No. 17/894,767.
Claims priority of application No. 10-2021-0138320 (KR), filed on Oct. 18, 2021.
Prior Publication US 2023/0117473 A1, Apr. 20, 2023
Int. Cl. B60T 8/32 (2006.01); B60T 8/58 (2006.01)
CPC B60T 8/3215 (2013.01) [B60T 8/58 (2013.01); B60T 2201/02 (2013.01); B60T 2250/02 (2013.01); B60T 2250/04 (2013.01); B60T 2270/604 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A braking compensation control method of an electric vehicle, comprising:
determining whether a preset compensation control entry condition is satisfied including determining whether a specific braking type occurs based on a braking time that a driver operates a brake pedal;
determining a compensation brake torque for compensating for an insufficient brake amount that is based on a relative speed with respect to a leading vehicle traveling ahead to assist in following a speed of the leading vehicle; and
when the compensation control entry condition is satisfied, outputting the compensation brake torque through a motor for regenerative braking.