METHOD AND DEVICE FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE WITH A VARIABLE COMPRESSION RATIO

The method involves determining the target compression ratio of an internal combustion engine in a normal operating mode, depending on an operation parameter of internal combustion engine. The internal combustion engine is operated in prediction mode and the target compression ratio is determined us...

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Bibliographic Details
Main Author AZADEH, REZA
Format Patent
LanguageEnglish
French
German
Published 02.12.2015
Subjects
BLASTING
COMBUSTION ENGINES
CONTROLLING COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:The method involves determining the target compression ratio of an internal combustion engine in a normal operating mode, depending on an operation parameter of internal combustion engine. The internal combustion engine is operated in prediction mode and the target compression ratio is determined using expected size estimation operating variable which is estimated based on the current gradient of operating parameter over time. An independent claim is included for an internal combustion engine.
Bibliography:Application Number: EP20140703526