Method for diagnosing a malfunction of a mechatronic system

摘要

The method involves comparing collected temporal test signal with a set of temporal reference signals associated with corresponding malfunctioning modes (F0-F3) of the functions. The reference signals matching the collected signal is selected by resemblance between the temporal test signal and the reference signals. An observed malfunction is identified if the selected reference signal is specific to only one of the modes. Tests (T1-T6) are repeated until obtaining a sequence of selected reference signals that is specific to only one of the known modes for the tests implemented successively. An independent claim is also included for a diagnosis tool for implementation of method for diagnosing malfunction of a mechatronic system comprising a calculator.