Invention Publication
- Patent Title: CONTINUOUSLY VARIABLE TRANSMISSION, METHOD FOR CONTROLLING CONTINUOUSLY VARIABLE TRANSMISSION, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM
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Application No.: US18261884Application Date: 2022-01-18
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Publication No.: US20240301950A1Publication Date: 2024-09-12
- Inventor: Peng LIU , Seiichirou TAKAHASHI , Daigo KISHI , Tetsuya SHIMADA
- Applicant: JATCO Ltd , NISSAN MOTOR CO., LTD.
- Applicant Address: JP Fuji-shi, Shizuoka
- Assignee: JATCO Ltd,NISSAN MOTOR CO., LTD.
- Current Assignee: JATCO Ltd,NISSAN MOTOR CO., LTD.
- Current Assignee Address: JP Fuji-shi, Shizuoka; JP Yokohama-shi, Kanagawa
- Priority: JP 21006419 2021.01.19
- International Application: PCT/JP2022/001601 2022.01.18
- Date entered country: 2023-07-18
- Main IPC: F16H61/662
- IPC: F16H61/662 ; F16H59/18
Abstract:
A transmission used for executing, a process of performing, when a speed at which an accelerator opening is decreased is higher than a predetermined speed, an upshift until a predetermined opening is reached, and fixing a speed ratio, a process of performing, when the speed is equal to or lower than the predetermined speed and a turbine rotation speed is higher than a predetermined rotation speed, the upshift until the predetermined opening is reached, and performing, when the accelerator opening is smaller than the predetermined opening, the upshift so as to fix the speed ratio, and a process of performing, when the speed is equal to or lower than the predetermined speed and the turbine rotation speed is equal to or lower than the predetermined rotation speed, the upshift until the predetermined opening is reached, and performing, when the accelerator opening is smaller than the predetermined opening, the upshift.
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