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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 10507833 B1

PDFFull Text
Date of Patent:
Dec. 17, 2019

Filed:

Feb. 22, 2016

Vehicle control device and method for controlling the same

Applicant:

Jatco Ltd, Fuji-shi, Shizuoka, JP;

Inventors:

Hiroki Iwasa, Atsugi, JP;

Hironori Miyaishi, Sagamihara, JP;

Tetsuya Izumi, Ayase, JP;

Assignee:

JATCO LTD, Fuji-Shi, JP;

Attorney:

Foley & Lardner LLP

Primary Examiner:

Anthony R Jimenez

Int. Cl.
CPC ...
B60W 30/18 (2012.01); B60K 6/40 (2007.10); B60K 6/48 (2007.10); B60K 6/543 (2007.10); B60L 7/14 (2006.01); B60W 10/02 (2006.01); B60W 10/08 (2006.01); B60W 10/10 (2012.01); B60W 10/30 (2006.01); B60W 20/00 (2016.01); F16H 59/22 (2006.01); B60L 7/10 (2006.01); B60W 10/107 (2012.01); F16H 61/00 (2006.01); F16H 61/662 (2006.01); B60L 50/16 (2019.01);
U.S. Cl.
CPC ...
B60W 30/18127 (2013.01); B60K 6/40 (2013.01); B60K 6/48 (2013.01); B60K 6/543 (2013.01); B60L 7/10 (2013.01); B60L 7/14 (2013.01); B60L 50/16 (2019.02); B60W 10/02 (2013.01); B60W 10/08 (2013.01); B60W 10/10 (2013.01); B60W 10/107 (2013.01); B60W 10/30 (2013.01); B60W 20/00 (2013.01); F16H 59/22 (2013.01); F16H 61/0021 (2013.01); F16H 61/0028 (2013.01); F16H 61/662 (2013.01); F16H 61/66272 (2013.01); B60W 2510/108 (2013.01); B60W 2540/10 (2013.01); B60W 2540/12 (2013.01); B60W 2710/021 (2013.01); B60W 2710/083 (2013.01); B60W 2710/1005 (2013.01); B60W 2710/1083 (2013.01); B60Y 2200/92 (2013.01); F16H 2061/66204 (2013.01); F16H 2061/66286 (2013.01); Y10S 903/918 (2013.01); Y10S 903/93 (2013.01); Y10S 903/946 (2013.01);
Abstract

A vehicle control device for controlling a vehicle including an oil pump driven by a transmission of a rotation of the motor-generator; and a hydraulic pressure supply unit for supplying a hydraulic pressure to the continuously variable transmission. The hydraulic pressure is generated by regulating a pressure of an oil discharged from the oil pump. When a regenerative braking is performed by the motor-generator based on a deceleration request from a driver, the hydraulic pressure supply unit supplies a hydraulic pressure based on a first hydraulic pressure and a second hydraulic pressure to the continuously variable transmission. The first hydraulic pressure is a hydraulic pressure to transmit an input torque input to the continuously variable transmission during the regenerative braking. The second hydraulic pressure is a hydraulic pressure to shift the continuously variable transmission during the regenerative braking. During the regenerative braking, the first hydraulic pressure is set to equal to or less than a hydraulic pressure found by subtracting the second hydraulic pressure from a hydraulic pressure suppliable to the continuously variable transmission.

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