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.

Date of Patent:
Mar. 31, 2020

Filed:

Aug. 03, 2018
Applicants:

Hyundai Motor Company, Seoul, KR;

Kia Motors Corp., Seoul, KR;

Inventors:

Sung Hyun Cho, Yongin-si, KR;

Seong Hwan Cheong, Suwon-si, KR;

Assignees:

Hyundai Motor Company, Seoul, KR;

Kia Motors Corp., Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60W 10/113 (2012.01); F16H 61/688 (2006.01); F16H 61/12 (2010.01); B60W 10/02 (2006.01); B60W 20/00 (2016.01); B60W 10/06 (2006.01);
U.S. Cl.
CPC ...
F16H 61/688 (2013.01); B60W 10/02 (2013.01); B60W 10/06 (2013.01); B60W 10/113 (2013.01); B60W 20/00 (2013.01); F16H 61/12 (2013.01); F16D 2500/5108 (2013.01); F16H 2061/1284 (2013.01);
Abstract

A control method for a vehicle with a Dual Clutch Transmission (DCT) may include: determining whether it is a wheel speed-unknown state by a TCU, determining whether an input shaft speed sensor is in a normal state when it is the wheel speed-unknown state, determining whether IG-OFF occurs when it is the wheel speed-unknown state and the input shaft speed sensor IS for is in a normal state, storing information related to the current wheel speed-unknown state and an output shaft speed of the DCT determined by the input shaft speed sensor, determining whether the TCU is not in TCU latch-off and whether it was the wheel speed-unknown state immediately before IG-OFF on the basis of the stored data, when IG-ON occurs, and performing pre-engaging on the basis of the DCT output shaft speed stored immediately after IG-OFF, when the TCU is not in latch-off and it was the wheel speed-unknown state immediately before IG-OFF.


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