METHOD AND DEVICE FOR CONTINUOUSLY MEASURING DYNAMIC FLUID CONSUMPTION
A process for continuous measurement of a dynamic fluid consumption, particularly fuel consumption, uses a continuously working flow rate sensor (7) with variable pressure drop, preferably a mass flow sensor, whereby the pressure downstream of the flow rate sensor (7) is determined for controlling t...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | A process for continuous measurement of a dynamic fluid consumption, particularly fuel consumption, uses a continuously working flow rate sensor (7) with variable pressure drop, preferably a mass flow sensor, whereby the pressure downstream of the flow rate sensor (7) is determined for controlling the transport of fluid. In order to make a continuous, precise, and also chronologically highly resolved measurement of consumption and the highly dynamic determination of the flow rate value possible with a design that is as simple as possible, at least at one point in time, the pressure directly upstream of the flow rate sensor (7), the difference of the two pressure values is also determined, and based on this difference, a value for the flow rate of the fluid is determined. |
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