Control system for engine supercharger

The pressure regulating system uses a pulse monitor mounted at opposite ends of the engine, connected to an electronic control unit. This unit also receives load signals from a throttle flap position monitoring device, timing signal from the ignition and engine speed signals. Charging pressure is th...

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Bibliographische Detailangaben
1. Verfasser:	JORG BONITZ, ROBERT ENTENMANN, ROCHUS KNAB, BERNHARD MILLER, SIEGFRIED ROHDE, HERBERT SCHRAMM ET WALTER VIESS
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL CONTROLLING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS IGNITION, OTHER THAN COMPRESSION IGNITION, FORINTERNAL-COMBUSTION ENGINES INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MECHANICAL ENGINEERING TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The pressure regulating system uses a pulse monitor mounted at opposite ends of the engine, connected to an electronic control unit. This unit also receives load signals from a throttle flap position monitoring device, timing signal from the ignition and engine speed signals. Charging pressure is then regulated by valves connected to opposite sides of the compressor and exhaust turbine of the supercharger. A charging pressure sensor on the air distributor is also connected to the control unit to form an actual value signal source. The control circuit includes two memories (e.g. ROM, PROM or EPROM) connected by an equaliser to a regulator and a limiter stage to control the pressure within required limits. The control unit also receives engine shaft positioning signals. a. Dispositif de commande pour la pression d'alimentation d'un moteur à combustion interne avec un turbo-compresseur de suralimentation. b. Caractérisé en ce qu'un champ caractéristique de la pression d'alimentation est déposé dans une mémoire 40, champ caractéristique grâce auquel la pression d'alimentation PL est réglée par l'intermédiaire d'un dispositif de réglage, en fonction des paramètres charge GP et vitesse de rotation n. c. L'invention concerne un dispositif de commande pour la pression d'alimentation d'un moteur à combustion interne avec un turbo-compresseur de suralimentation. (CF DESSIN DANS BOPI)