CONTROL SYSTEM, SENSOR DEVICE WITH COMMUNICATION FUNCTION, AND ELECTRONIC CONTROL DEVICE

PROBLEM TO BE SOLVED: To prevent the occurrence of trouble caused by setup failure of a device in which a node ID has already been set.SOLUTION: The system includes an injector 10 for each cylinder incorporating a pressure sensor 11 and a communication driver 15, and the electronic control device 50...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	YUKAWA HOSHO, SUGIMOTO FUMITAKA, ISOMURA HIROBUMI, KANEKO MASAYUKI, HIOKI TOSHIKAZU
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CALCULATING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES COMPUTING CONTROLLING COMBUSTION ENGINES COUNTING ELECTRIC DIGITAL DATA PROCESSING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING PHYSICS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To prevent the occurrence of trouble caused by setup failure of a device in which a node ID has already been set.SOLUTION: The system includes an injector 10 for each cylinder incorporating a pressure sensor 11 and a communication driver 15, and the electronic control device 50 connected to the communication driver of each injector via a common communication line LC, wherein a sensor signal of each injector is inputted to the electronic control device through a discrete sensor output line LS. The electronic control device sets the sensor output line of the injector that is not a destination of an ID setting command to 0V which is impossible in a normal state, while the sensor signal is kept set in a normal state in which transmission is allowed, then inputs the command to the injector through the communication line. A node ID is thereby set in each injector. Each injector determines whether or not the sensor output line is set to 0V based on the operation state of an output circuit 12 connected to the sensor output line and determines whether or not the ID setting command is addressed to the own device.