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Title:

Excitation Monitoring for Online Parameter Estimation

Document type:
Konferenzbeitrag
Author(s):
Hafner, Simon; Hosseini, Seyedbarzin; Holzapfel, Florian
Abstract:
Sufficient excitation is the basis for precise and reliable parameter estimates. Outside of test flights, sufficient excitation often cannot be guaranteed resulting in errors and drift of the estimates. In this study, we present four approaches for monitoring excitation in online parameter estimation, suitable for use with recursive least squares, sequential least squares, extended Kalman filtering, and output-error methods. The excitation monitoring approaches are based on detecting collinearit...     »
Book / Congress title:
AIAA SCITECH 2023 Forum
Year:
2023
Print-ISBN:
978-1-62410-699-6
Fulltext / DOI:
doi:10.2514/6.2023-0039
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