The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 13, 2022
Filed:
Jul. 01, 2021
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Cheol Ho Jang, Hwaseong-si, KR;
Gi Young Kwon, Seoul, KR;
Sang Jun Han, Seoul, KR;
Ji Hyun Park, Hwaseong-si, KR;
Jae Yun Jung, Hwaseong-si, KR;
Min Su Kim, Busan, KR;
Jeong Soo Park, Cheongju-si, KR;
Jae Chang Kook, Hwaseong-si, KR;
Min Kyu Lee, Seoul, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
Abstract
A method of controlling gear shifting in an electric vehicle includes: determining whether or not an electric vehicle travels in an electric vehicle (EV) traveling mode; determining whether or not kick-down gear shifting is required in the EV traveling mode; determining whether or not acceleration linearity control is possible, in a case where the kick-down gear shifting is required; performing correction of a torque of a motor in a case where the acceleration linearity control is possible; and performing gear shifting in a transmission on the basis of the corrected torque of the motor.