Journal of Sensors and Sensor Systems
Journal of Sensors and Sensor Systems
JSSS
Articles | Volume 11, issue 1
Articles | Volume 11, issue 1
https://doi.org/10.5194/jsss-11-99-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/jsss-11-99-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 11, issue 1
Regular research article
 | 
29 Mar 2022
Regular research article |  | 29 Mar 2022

A modular adaptive residual generator for a diagnostic system that detects sensor faults on engine test beds

Michael Wohlthan, Gerhard Pirker, and Andreas Wimmer

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Latest update: 03 Nov 2025
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Short summary
It is a great challenge to apply a diagnostic system to engine test beds. The main problem is that such test beds involve frequent configuration changes. Therefore, the diagnostic system must be highly adaptable. A modular toolbox-based approach combines physics-based and data-driven modeling concepts and, thus, enables highly flexible application. Adaptability and detection quality are validated using measurement data from a single-cylinder engine and a multicylinder engine.
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Special issue
Sensors and Measurement Science International SMSI 2021