Hybrid electric vehicle and method of controlling the same

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United States of America Patent

PATENT NO 12122358
SERIAL NO

17499552

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Abstract

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A method of controlling a hybrid electric vehicle including an engine and a first motor connected to main drive wheels and a second motor connected to auxiliary drive wheels includes determining a required torque, in response to a predetermined condition being satisfied, determining a first torque that the second motor is to continuously output based on the required torque and a vehicle speed and determining a second torque that the second motor is to discontinuously output in order to compensate for acceleration loss in a situation in which the acceleration loss occurs based on a state of an engine clutch disposed between the engine and the first motor, a state of a transmission, or the required torque, and determining a final torque of the second motor based on the first and second torques.

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Patent Owner(s)

Patent OwnerAddress
HYUNDAI MOTOR COMPANY12 HEOLLEUNG-RO SEOCHO-GU SEOUL 06797
KIA CORPORATION12 HEOLLEUNG-RO SEOCHO-GU SEOUL 06797

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kang, Ku Young Seoul, KR 2 1
Lee, Yong Hoon Incheon, KR 92 750
Na, Sung Chan Seoul, KR 7 7
Park, Seong Ik Seoul, KR 36 99

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