Motorsteuergerät und Motorsteuerungsverfahren
Anmelder: TOYOTA JIDOSHA KABUSHIKI KAISHA 🇯🇵
Details
- Veröffentlichungs-Nr.
- EP3282114
- Aktenzeichen
- EP17185364
- Anmeldetag
- 8. August 2017
- Veröffentlichung
- 7. Oktober 2020
- Erteilung
- 7. Oktober 2020
- Rechtsraum
- EP
- IPC
- F02D41/12F02P5/15F02D37/02// F02D41/00
Abstract
An engine controller (42; 42A; 42B) is configured to perform fuel cut-off, which temporarily stops fuel injection, calculate an in-cylinder air amount, which is an amount of air used for combustion in a cylinder (11), and control an engine (10) based on the in-cylinder air amount. The engine controller (42; 42A; 42B) includes a residual air amount calculation unit (51) configured to calculate a residual air amount that is an amount of air in the cylinder (11) remaining from a previous cycle during the fuel cut-off so that the residual air amount increases as the number of cycles of intake-exhaust actions in the cylinder (11) increases during the fuel cut-off.
Anmelder
- Firma
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Land
- 🇯🇵 Japan
Japanischer Automobilhersteller mit Sitz in Toyota City, gegründet 1937. Entwickelt und produziert Pkw, Nutzfahrzeuge, Hybrid- und Wasserstoffantriebe sowie zugehörige Fahrzeugtechnologien.
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