STRADDLED VEHICLE ENGINE UNIT AND STRADDLED VEHICLE
STRADDLED VEHICLE ENGINE UNIT AND STRADDLED VEHICLE
- Neue Suche nach: HOTTA MINORU
- Neue Suche nach: NONOGAKI YOSHIHIKO
- Neue Suche nach: IWAMOTO KAZUTERU
- Neue Suche nach: KINOSHITA HISATOSHI
- Neue Suche nach: KAWASHIMA NOBUYUKI
- Neue Suche nach: HOTTA MINORU
- Neue Suche nach: NONOGAKI YOSHIHIKO
- Neue Suche nach: IWAMOTO KAZUTERU
- Neue Suche nach: KINOSHITA HISATOSHI
- Neue Suche nach: KAWASHIMA NOBUYUKI
A straddled vehicle engine unit including an internal combustion engine and a misfire detection device. The misfire detection device includes a crankshaft rotation speed fluctuation physical quantity acquisition unit and a misfire determination unit. The misfire determination unit includes first to third determination units. The first determination unit determines whether or not the crankshaft rotation speed fluctuation physical quantity acquired by the crankshaft rotation speed fluctuation physical quantity acquisition unit is greater than a set physical quantity determination reference. The second determination unit determines whether or not a fluctuation pattern constituted by a physical quantity and the crankshaft rotation speed fluctuation physical quantity acquired at least before or after the physical quantity falls within a set misfire pattern range. The third determination unit determines whether a misfire determination is to be set as effective or not, based on results of determination by the first and second determination units.
Dokumentinformationen
STRADDLED VEHICLE ENGINE UNIT AND STRADDLED VEHICLE
2021-12-30
Patent
Elektronische Ressource
Englisch
| IPC: | G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen |
Ähnliche Titel
STRADDLED-VEHICLE AUTHENTICATION SYSTEM AND STRADDLED VEHICLE
| Europäisches Patentamt | 2018