Invention Grant
- Patent Title: Shift control device and shift control method for vehicle
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Application No.: US16485760Application Date: 2018-01-26
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Publication No.: US11077852B2Publication Date: 2021-08-03
- Inventor: Toshimitsu Araki , Tomoaki Honma , Yasuhiro Endo , Hiroshi Kuroiwa
- Applicant: JATCO Ltd , NISSAN MOTOR CO., LTD.
- Applicant Address: JP Fuji; JP Yokohama
- Assignee: JATCO Ltd,NISSAN MOTOR CO., LTD.
- Current Assignee: JATCO Ltd,NISSAN MOTOR CO., LTD.
- Current Assignee Address: JP Fuji; JP Yokohama
- Agency: Foley & Lardner LLP
- Priority: JPJP2017-029741 20170221
- International Application: PCT/JP2018/002375 WO 20180126
- International Announcement: WO2018/155067 WO 20180830
- Main IPC: B60W30/18
- IPC: B60W30/18 ; B60W10/06 ; B60W10/107 ; F16H59/22 ; F16H59/36 ; F16H59/74 ; F16H59/78 ; B60W30/188 ; F16H61/66 ; F16H61/662

Abstract:
A shift control device for a vehicle includes: an engine; a shift mechanism disposed between the engine and driving wheels; a shift control section configured to control a transmission gear ratio of the shift mechanism; and a fuel cut control section configured to stop a fuel supply to the engine, at least when an accelerator pedal is in a release state, and when an engine speed is equal to or greater than a predetermined rotation speed, the shift control section being configured to perform a minimum rotation speed restriction control to control the transmission gear ratio of the shift mechanism so that the minimum rotation speed of the engine is equal to or greater than the predetermined rotation speed regardless of a vehicle front condition and an accelerator operation condition.
Public/Granted literature
- US20200023849A1 SHIFT CONTROL DEVICE AND SHIFT CONTROL METHOD FOR VEHICLE Public/Granted day:2020-01-23
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