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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.:

US 10316958 B1

PDFFull Text
Date of Patent:
Jun. 11, 2019

Filed:

Oct. 27, 2016

System and method for electric oil pump control of hybrid electric vehicle

Applicants:

Hyundai Motor Company, Seoul, KR;

Kia Motors Corporation, Seoul, KR;

Inventors:

Yoh Han Kim, Seoul, KR;

Jungwoo Seo, Gyeonggi-do, KR;

Jung Wan Choi, Gyeonggi-do, KR;

Assignees:

Hyundai Motor Company, Seoul, KR;

Kia Motots Corporation, Seoul, KR;

Attorneys:

Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.

Peter F. Corless

Primary Examiner:

Justin Holmes

Int. Cl.
CPC ...
F16H 61/00 (2006.01); B60K 6/22 (2007.10); F16H 61/02 (2006.01); B60K 6/48 (2007.10); F16H 59/44 (2006.01); F16H 59/48 (2006.01); F16H 59/66 (2006.01); F16H 59/70 (2006.01); F16H 59/36 (2006.01);
U.S. Cl.
CPC ...
F16H 61/0025 (2013.01); B60K 6/22 (2013.01); B60K 6/48 (2013.01); F16H 61/0202 (2013.01); B60K 2006/4825 (2013.01); B60Y 2200/92 (2013.01); B60Y 2300/18108 (2013.01); B60Y 2306/03 (2013.01); F16H 59/44 (2013.01); F16H 59/48 (2013.01); F16H 59/66 (2013.01); F16H 59/70 (2013.01); F16H 2059/366 (2013.01); F16H 2059/663 (2013.01); Y02T 10/6221 (2013.01); Y02T 10/6252 (2013.01); Y10S 903/904 (2013.01);
Abstract

A system and method for electric oil pump control of hybrid electric vehicle are provided. The system includes a driving information detector that is configured to detect driving information according to driving of the hybrid vehicle and an operation type transmission of an electric oil pump (EOP) that receives and supplies transmission oil for operating a clutch. A controller analyzes the driving information, and detects an oil skew phenomenon and enters the EOP speed increasing mode when the hybrid vehicle stops by rapid braking, and increases the EOP speed to increase temporary oil absorption power during rapid starting in a predetermined reference period of time.

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