公开(公告)号：US20220009476A1

公开(公告)日：2022-01-13

申请号：US17112039

申请日：2020-12-04

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

Inventor： Jin Kyeom CHO ,  Hui Un SON ,  Gyu Ri LEE ,  Sung Bae JEON ,  Sung Jae OH ,  Myung Woo KIM ,  Yeon Bok KIM ,  Yeong Jin CHO

IPC: B60W20/13 ,  B60K6/26 ,  B60K6/387 ,  B60W10/02 ,  B60W10/08 ,  B60W10/06

Abstract: Disclosed is a method of controlling a hybrid electric vehicle having a transmission, an engine, and first and second drive motors. The method includes: performing charging through the first drive motor using the power of the engine by engaging an engine clutch disposed between the engine and the first drive motor while a vehicle is stopped with the gear stage shifted to the parking (P) range; turning off the engine and controlling the clutch of the transmission to enter an open state when the gear stage is shifted to the driving (D) range; and commencing movement of the vehicle using the second drive motor alone or using at least one of the first drive motor or the engine together with the second drive motor based on at least one of requested torque, available torque of the second drive motor, or the speed of the first drive motor.