Gas control system for dual-fuel automobile

The utility model discloses a gas control system for a dual-fuel automobile, and belongs to the technical field of automobile control. The gas control system is characterized by consisting of a compressed natural gas (CNG) storage tank, a gas filling valve, a pressure reducer, a filter, a gas sprayi...

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Bibliographische Detailangaben
Hauptverfasser:	HUANG ZHOUWEI, MAO XUWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL 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 INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MECHANICAL ENGINEERING 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:	The utility model discloses a gas control system for a dual-fuel automobile, and belongs to the technical field of automobile control. The gas control system is characterized by consisting of a compressed natural gas (CNG) storage tank, a gas filling valve, a pressure reducer, a filter, a gas spraying rail, a manifold absolute pressure (MAP) sensor, a crank shaft position sensor, an engine control unit (ECU), an ignition advance unit, an oil and gas changeover switch and a gas ECU. The gas control system is attached to a fuel oil system, acquires a fuel oil spraying and ignition signal, and converts the fuel oil spraying and ignition signal into a gas control signal through the gas ECU; the gas system and the fuel oil system share a gas feeding system, so that the gas system is operated; furthermore, the gas control system is provided with a false alarm prevention device, so that a false alarm fault of the ECU is avoided; and two fuels can be used by the fuel oil and gas changeover switch. The working stabili