Hyundai Motor Company

Kia Motors Corporation

Namil Choi

Kwonchae Chung

Joonyoung Park

Joon Young Park

Hoon Hee Han

Teh Hwan Cho

Seunghan Lee

Chang Min Lee

Sangjoon Kim

Jeamun Lee

Ilkwon Park

Yongkak Choi

Jongbum Oh

Yonghoon Lee

Kyungtaek Lee

Seongik Park

Jungeol Song

Jaeyun Shim

Ineok Cho

A control method of a hybrid vehicle may include performing a series of commands by a control portion including determining whether an accelerator pedal change amount detected by an accelerator pedal sensor is greater than a predetermined value, starting up an engine through a Hybrid Shaft Generator (HSG) during conversion into an HEV mode from an EV mode, controlling the engine to output constant torque, and synchronizing engine torque with motor torque to engage a clutch.

Control method of hybrid vehicle

A method and an apparatus for controlling a hybrid electric vehicle including a dual clutch transmission are provided. A method for controlling a hybrid electric vehicle including a dual clutch transmission (DCT) may include: determining whether an engine start condition is satisfied in a state in which an engine is stopped; determining whether a slip control entry condition of a shift clutch of the DCT is satisfied when the engine start condition is satisfied; increasing a speed of a driving motor by slipping the shift clutch when the slip control entry condition is satisfied; determining whether a lock-up condition of an engine clutch is satisfied while increasing the speed of the driving motor; locking up the engine clutch when the lock-up condition of the engine clutch is satisfied; and increasing engagement force of the shift clutch when the engine clutch is locked up.

Apparatus and method for controlling hybrid electric vehicle including dual clutch transmission

A control method of a hybrid vehicle is provided and includes determining whether a current vehicle driving mode is an EV mode, whether a current vehicle driving state satisfies a kick-down shift condition, and whether the current vehicle driving state satisfies a driving mode conversion condition for conversion into an HEV mode. The engine is started when the kick-down shift and the driving mode conversion conditions are satisfied. A current motor speed and discharging power of the battery are measured. The measured motor speed and predetermined motor reference speed are compared based on discharging power of the battery. A transmission input shaft target speed for the kick-down shift is calculated and compared to a predetermined transmission input shaft target reference speed based on discharging power of the battery. A control order is determined based on the comparisons and the kick-down shift and the engagement of the engine clutch are performed.

Hybrid vehicle and control method for the same

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Hwaseong-si, South Korea

Namil Choi