Method and device for correcting air mass flow sensor

The invention relates to a method for correcting an air mass flow sensor 7 of an internal combustion engine, wherein signals of the air mass flow sensor 7 are continuously acquired, pressure loss viathe air mass flow sensor 7 is obtained according to an operating point of the internal combustion eng...

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Bibliographische Detailangaben
Hauptverfasser:	MARKUS REINOEHL, MICHAEL SCHENK
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL MECHANICAL ENGINEERING METERING BY VOLUME PHYSICS TESTING WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a method for correcting an air mass flow sensor 7 of an internal combustion engine, wherein signals of the air mass flow sensor 7 are continuously acquired, pressure loss viathe air mass flow sensor 7 is obtained according to an operating point of the internal combustion engine 10, and the signals of the air mass flow sensor 7 are corrected based on the obtained pressureloss via the air mass flow sensor 7. 本发明涉及种用于修正内燃机的空气质量流量传感器7的方法，其中，连续地获取所述空气质量流量传感器7的信号，其中尤其根据所述内燃机10的运行点来获取经由空气质量流量传感器7的压力损失，并且根据所获取的、经由所述空气质量流量传感器7的压力损失来修正所述空气质量流量传感器7的信号。