Indirect measurement of relative air humidity
The disclosure relates to a method for the measurement of relative air humidity in a fresh air induction tube of an internal combustion engine. Here a concentration of oxygen in the fresh air induction tube is measured by an oxygen sensor and a temperature in the fresh air induction tube is determin...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
11.02.2020
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Subjects | |
Online Access | Get full text |
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Summary: | The disclosure relates to a method for the measurement of relative air humidity in a fresh air induction tube of an internal combustion engine. Here a concentration of oxygen in the fresh air induction tube is measured by an oxygen sensor and a temperature in the fresh air induction tube is determined. The relative air humidity is determined depending on the measured concentration of oxygen and the determined temperature. |
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Bibliography: | Application Number: US201313934150 |