A vehicle fault detection system including a vehicle control module coupled to a plurality of vehicle system sensors configured to detect respective time series of data corresponding to a component parameter, the vehicle control module determines, based on domain knowledge obtained by the vehicle control module from only the respective time series of data, an existence of one or more relationships between the plurality of component parameters, and identifies an anomaly in the respective time series of data and at least a vehicle component to be serviced based only on the domain knowledge and the one or more relationships between the plurality of component parameters. An indication of the anomaly in the respective time series of data and an identification of the vehicle component to be serviced are to be presented as a graphical representation that includes a strength of the one or more relationships between the component parameters.
Unsupervised multivariate relational fault detection system for a vehicle and method therefor
2022-04-26
Patent
Electronic Resource
English
IPC: | G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen |
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