Invention Grant
- Patent Title: Control device of vehicle
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Application No.: US18134294Application Date: 2023-04-13
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Publication No.: US11933236B2Publication Date: 2024-03-19
- Inventor: Yuto Ikeda , Ryota Sugiyama , Takanobu Gotoh
- Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Applicant Address: JP Toyota
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- Priority: JP 22096654 2022.06.15
- Main IPC: F02D41/00
- IPC: F02D41/00 ; F02D41/02

Abstract:
The vehicle control device executes: a stop process for stopping fuel supply to two cylinders to be stopped; and a selection process of selecting one cylinder to be a stop instruction for stopping fuel supply from among the cylinders to be stopped. The selection process is a process of selecting a cylinder whose compression top dead center appears earliest among the stop target cylinders. The crank angle interval from when the cylinder to be the stop instruction target is selected until the stop instruction target cylinder is switched to the next cylinder among the stop target cylinders is the stoppable angle interval. The stop instruction for the selected cylinder is received before the fuel injection start time and at the stoppable angle interval. The control device executes a retard process of retarding the fuel injection start timing so that the stoppable angle interval includes the fuel injection start timing.
Public/Granted literature
- US20230407801A1 CONTROL DEVICE OF VEHICLE Public/Granted day:2023-12-21
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