SPEED CONTROL METHOD FOR AN INTERNAL COMBUSTION ENGINE

A control method for an internal combustion engine, carried out by means of a feedback control of the engine speed, based on an error (Err) of said engine speed, calculated between a reference value (Ref) and a measured value (Speed) of the speed, wherein said control comprises a sum (S2) of a propo...

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Bibliographische Detailangaben
Hauptverfasser:	CARO, Marcello, AIMAR, Bruno, BRUCATO, Aldo
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	A control method for an internal combustion engine, carried out by means of a feedback control of the engine speed, based on an error (Err) of said engine speed, calculated between a reference value (Ref) and a measured value (Speed) of the speed, wherein said control comprises a sum (S2) of a proportional contribution (P) and an integral contribution (I), the method comprising a step of adding a derivative contribution (D) only when a first sign of said error and a second sign of a derivative of the engine speed are reciprocally concordant.