ANALYSIS OF MULTIPLE DIAGNOSIS REPORTS OF A TECHNICAL SYSTEM COMPRISING A PLURALITY OF COMPONENTS

摘要

The invention relates to a method for analyzing a plurality of diagnostic messages (d) of a technical system having a plurality of components, each diagnostic message (d) describing a respective state of the technical system using a plurality of component state descriptions (z) and having diagnostic messages (d) thereof In order to achieve an improved method, it is proposed that for each of the diagnostic messages (d) each state description (z) be compared (4) with a predeterminable reference (r) and using of the comparison (4) is determined whether the respective component satisfies a respective predetermined state or not. It is further proposed that, for diagnostic messages (d) of the same type (a), a frequency (6) is determined for each component, which in each case indicates how frequently the respective component does not satisfy the respective given state. In addition, it is proposed that the state description (s) (z) of the component (s) whose respective frequency (6) exceeds a predetermined threshold be classified as the cause of the diagnostic messages (d) of the respective type (a).