METHOD TO DETERMINE THE QUANTITY OF METAL POWDERS ACCUMULATED IN A PARTICULATE FILTER FOR AN INTERNAL COMBUSTION ENGINE
A method to determine the actual quantity of metal powders or ashes trapped in a particulate filter, which involves determining an estimated value of the quantity of metal powders trapped in the particulate filter based on an estimation model; determining a measured value of the quantity of metal po...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
01.08.2019
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Subjects | |
Online Access | Get full text |
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Summary: | A method to determine the actual quantity of metal powders or ashes trapped in a particulate filter, which involves determining an estimated value of the quantity of metal powders trapped in the particulate filter based on an estimation model; determining a measured value of the quantity of metal powders trapped in the particulate filter; updating the estimated value of the quantity of metal powders trapped in the particulate filter as a function of the measured value; and determining the actual quantity of metal powders or ashes trapped in a particulate filter as a function of the update of the estimated value of the quantity of metal powders trapped in the particulate filter. |
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Bibliography: | Application Number: US201916263567 |