CONTROL UNIT FOR ONE OR MORE ELECTROMAGNETIC ACTUATORS OF A HEAT ENGINE VALVE, AND DIFFERENT ASSEMBLIES OF SUCH CONTROL UNITS AND SUCH ELECTROMAGNETIC ACTUATORS

The invention relates to a control unit (19, 20) for one or more electromagnetic actuators (15, 16) of the valve (13, 14) of a heat engine, wherein said control unit can be connected by linking means (24, 25) to a main management unit (21) of the heat engine, the control unit (19, 20) acting under t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DANIOUX, RONAN, BOUCHEZ, BORIS, GELEZ, NICOLAS
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES ENGINE PLANTS IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a control unit (19, 20) for one or more electromagnetic actuators (15, 16) of the valve (13, 14) of a heat engine, wherein said control unit can be connected by linking means (24, 25) to a main management unit (21) of the heat engine, the control unit (19, 20) acting under the action of at least a first driving program for driving the actuator based on a signal transmitted to the control unit by the main management unit via the linking means. According to the invention, the control unit includes a memory (26, 27) containing backup information and, in the case of a signal interruption, the control unit runs a second driving program for driving the actuator based on workaround information. The invention also relates to different assemblies of such control units and such electromagnetic actuators.