GASOLINE ALTERNATE FUEL INJECTION CONTROL DEVICE OF ENGINE

PROBLEM TO BE SOLVED: To optimize the air fuel ratio by preventing injection delay of gasoline alternate fuel. SOLUTION: This device includes: an engine 1 having an injector 4 for injecting and supplying gasoline alternate fuel to each cylinder; detecting means 21 to 26 for detecting the various con...

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Bibliographische Detailangaben
Hauptverfasser:	TANUMA MASAYOSHI, TSUSAKA SATOSHI, NUNOKAWA TAKASHI, YAMAGUCHI SHINYA, INAO KUNITOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES 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 SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To optimize the air fuel ratio by preventing injection delay of gasoline alternate fuel. SOLUTION: This device includes: an engine 1 having an injector 4 for injecting and supplying gasoline alternate fuel to each cylinder; detecting means 21 to 26 for detecting the various conditions of the engine 1; an electronic control device ECU2 for gasoline, which outputs a gasoline injection signal of a gasoline injection quantity to be supplied at the beginning of an intake stroke of each cylinder according to the detection value from the detecting means; and an electronic control device ECU 3 for gasoline alternate, which outputs a gasoline injection signal from the electronic control device 2 for gasoline intact to the injector 4, wherein the electronic control device ECU 3 for gasoline controls the fuel injection pressure, whereby in this time gasoline alternate fuel injection of a certain cylinder, the same injection signal as the electronic control device ECU 2 for gasoline is output as a gasoline alternate fuel injection signal to the injector 4. COPYRIGHT: (C)2006,JPO&NCIPI