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:
Oct. 25, 2022
Filed:
Jul. 24, 2020
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Inventors:
Jae Chang Kook, Hwaseong-si, KR;
Dong Hoon Jeong, Hwaseong-si, KR;
Byeong Wook Jeon, Seoul, KR;
Kwang Hee Park, Suwon-si, KR;
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 61/02 (2006.01); F16H 59/70 (2006.01); F16H 59/14 (2006.01); F16H 59/44 (2006.01); F16H 59/50 (2006.01); F16H 59/18 (2006.01);
U.S. Cl.
CPC ...
F16H 61/0213 (2013.01); F16H 59/18 (2013.01); F16H 59/44 (2013.01); F16H 59/50 (2013.01); F16H 59/70 (2013.01); F16H 2059/147 (2013.01); F16H 2306/20 (2013.01);
Abstract
A control device for a multi-stage transmission for an electric vehicle is provided. The control device includes a controller configured to calculate a driving force of a drive motor when entering a shift mode and to determine a shift time point based on the calculated driving force, and the multi-stage transmission configured to perform shifting at the determined shift time point.