Controller and control method for vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 27, 2022
Grant Date -
N/A
app pub date -
Sep 23, 2021
filing date -
Sep 30, 2020
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A controller for a vehicle that includes an internal combustion includes processing circuitry. The processing circuitry obtains a predicted temperature outside the vehicle and estimates the viscosity of a lubricating oil based on the oil pressure and the oil temperature of the lubricating oil when the internal combustion engine satisfies a specific operation condition. When the processing circuitry determines that there is a likelihood of a cranking failure occurring in the internal combustion engine on condition that the predicted temperature is less than a threshold value that is based on the viscosity, the processing circuitry outputs a notification signal indicating that that there is a likelihood of a cranking failure occurring in the internal combustion engine.
First Claim
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Family
International Classification(s)
- 2021 Application Filing Year
- G07C Class
- 2297 Applications Filed
- 1177 Patents Issued To-Date
- 51.25 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G07C Class
- 0 % this patent is cited more than
- 3 Age
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