Closed-Loop Fault Diagnosis of SDR Using Gap Metric, PCA, and Kalman’s Principle

The measurement of the pressure in the gas generator (GG) plays a decisive role in the closed-loop regulation of the gas flow in a solid ducted rocket ramjet (SDR). Therefore, the fault detection and isolation (FDI) of the pressure sensors is particularly significant. Especially in the GG with doubl...

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Bibliographic Details
Main Authors: Hongfu Wang, Qinghua Zeng, An Wang, Zongyu Zhang, Weide Liu
Format: Article
Language:English
Published: Wiley 2023-01-01
Series:International Journal of Aerospace Engineering
Online Access:http://dx.doi.org/10.1155/2023/9994093
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