Nitrogen removal valve control method suitable for hydrogen fuel system and nitrogen removal valve system thereof

The invention relates to a nitrogen removal valve control method suitable for a hydrogen fuel system and a nitrogen removal valve system thereof.The nitrogen removal valve control method comprises the steps that 1, a BP neural network is adopted to establish a model of load pulling current and the a...

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Bibliographische Detailangaben
Hauptverfasser:	TONG MIAO, WEN YONGSUI, ZHOU HONGLEI, DONG QINGHUA, DONG ZHEN, LI GANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CALCULATING COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	The invention relates to a nitrogen removal valve control method suitable for a hydrogen fuel system and a nitrogen removal valve system thereof.The nitrogen removal valve control method comprises the steps that 1, a BP neural network is adopted to establish a model of load pulling current and the anode accumulated nitrogen mass rate, and then the anode accumulated nitrogen mass rate is calculated according to the load pulling current; 2, a BP neural network is adopted to establish a model of the internal pressure of the nitrogen removal valve, the atmospheric pressure difference and the nitrogen removal mass rate of the nitrogen removal valve, and then the nitrogen removal mass rate of the nitrogen removal valve is calculated according to the internal pressure of the nitrogen removal valve and the atmospheric pressure difference; 3, the mass of the anode accumulated nitrogen is calculated in real time according to the mass rate of the anode accumulated nitrogen, when the mass of the anode accumulated nitroge