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:
Dec. 05, 2017
Filed:
Sep. 07, 2016
Hyundai Motor Company, Seoul, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
A method for learning an upwards friction coefficient of an engine clutch of a hybrid vehicle includes: after the engine clutch is engaged, disengaging, by a controller, the engine clutch which connects an engine with a motor or disconnects the engine from the motor; when the engine clutch is disengaged, comparing, by the controller, a temperature of the engine clutch with a threshold value; and when the temperature of the engine clutch is less than the threshold value, increasing, by the controller, a friction coefficient of the engine clutch up to a certain value.
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