A METHOD FOR MODELING A COMPRESSOR SPEED
The invention relates to a method for modeling the compressor speed of a turbocharger, comprising the steps of determining the temperature difference across the compressor, determining the mass flow through the compressor, and calculating a compressor speed value as a function of the temperature dif...
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Main Authors | , |
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Format | Patent |
Language | English French German |
Published |
07.09.2022
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to a method for modeling the compressor speed of a turbocharger, comprising the steps of determining the temperature difference across the compressor, determining the mass flow through the compressor, and calculating a compressor speed value as a function of the temperature difference across the compressor and the mass flow, wherein the step of calculating the compressor speed value is performed using Nturbo ∝ dmgasdtR˜Tboost−Tin, where Nturbo is the compressor speed, dmgasdt is the mass flow, R̃ is a corrected ideal gas constant, and Tboost - Tin is the temperature difference across the compressor. |
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Bibliography: | Application Number: EP20200182237 |