METHOD AND DEVICE FOR DIAGNOSING A CONTROL SYSTEM USING A DYNAMIC MODEL

A system for diagnosing operation of a control system of at least one automobile driving parameter using a dynamic model, which includes a mechanism that stores on a non-volatile memory the input and output data of the system during the operation, adapted to store the data at a sampling frequency lo...

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Bibliographic Details
Main Author LORIMIER LIONEL
Format Patent
LanguageEnglish
Published 14.04.2011
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A system for diagnosing operation of a control system of at least one automobile driving parameter using a dynamic model, which includes a mechanism that stores on a non-volatile memory the input and output data of the system during the operation, adapted to store the data at a sampling frequency lower than the system sampling frequency, and including a dynamic model that can be stimulated by the stored input data to determine the reconstituted output data, and a comparison mechanism that compares the reconstituted output data with the stored output data for consistency diagnosis.
Bibliography:Application Number: US20090920225