[HTML][HTML] Explainable anomaly detection in spacecraft telemetry

S Cuéllar, M Santos, F Alonso, E Fabregas… - … Applications of Artificial …, 2024 - Elsevier
As spacecraft missions become more complex and ambitious, it becomes increasingly
important to track the status and health of the spacecraft in real-time to ensure mission …

Automated Design of Fault Diagnosis CNN Network for Satellite Attitude Control Systems

H Zhao, M Liu, Y Sun, Z Chen… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Despite the dominance of unsupervised and self-supervised anomaly detection methods in
the current satellite fault diagnosis domain, supervised anomaly detection offers a superior …

[HTML][HTML] STGLR: A Spacecraft Anomaly Detection Method Based on Spatio-Temporal Graph Learning

Y Lai, Y Zhu, L Li, Q Lan, Y Zuo - Sensors, 2025 - mdpi.com
Anomalies frequently occur during the operation of spacecraft in orbit, and studying anomaly
detection methods is crucial to ensure the normal operation of spacecraft. Due to the …

Spacecraft-DS: A Spacecraft Dataset for Key Components Detection and Segmentation via Hardware-in-the-Loop Capture

Y Cao, J Mu, X Cheng, F Liu - IEEE Sensors Journal, 2024 - ieeexplore.ieee.org
The detection and segmentation of key spacecraft components is a crucial prerequisite for
the successful execution of on-orbit capture tasks; however, the existing spacecraft datasets …

Satellite anomaly detection based on reconstruction discrepancy theory utilizing a new dual-branch reconstruction model

HT Zhao, S Qiu, M Liu, XB Cao - Science China Technological Sciences, 2024 - Springer
To enhance the accuracy of deep learning methods based on reconstruction discrepancy in
satellite anomaly detection tasks, this study proposes a dual-branch reconstruction model …

Satellite Early Anomaly Detection Using an Advanced Transformer Architecture for Non-Stationary Telemetry Data

H Zhao, S Qiu, J Yang, J Guo, M Liu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Data-driven methodologies are indispensable for early satellite anomaly detection.
However, their effectiveness in capturing temporal dependencies within non-stationary …

Physics-Informed Real NVP for Satellite Power System Fault Detection

C Cena, U Albertin, M Martini, S Bucci… - arXiv preprint arXiv …, 2024 - arxiv.org
The unique challenges posed by the space environment, characterized by extreme
conditions and limited accessibility, raise the need for robust and reliable techniques to …

A novel end-to-end anomaly detection framework for spacecraft using MINE and LSTM-VAE with attention mechanism

B Yu, Y Yu, Z Yang, G Xiang - Measurement Science and …, 2024 - iopscience.iop.org
Anomaly detection in spacecraft plays a pivotal role in ensuring the safety and reliability of
aerospace missions. As contemporary spacecraft systems become intricate with the …

Prompt Engineering Approach Study for Supervised Fine-Tuned (SFT) Large Language Models (LLMs) in Spacecraft Fault Diagnosis

Q Xia, H Zhao, M Liu - 2024 3rd Conference on Fully Actuated …, 2024 - ieeexplore.ieee.org
Traditional correlation and causality analyses based on telemetry data often lack depth in
analyzing the multi-level coupling of faults and their emergent effects in spacecraft. Large …

Explainable Anomaly Detection in Spacecraft Telemetry

G Farias, S Cuéllar, M Santos Peñas, F Alonso-Zotes… - 2024 - docta.ucm.es
As spacecraft missions become more complex and ambitious, it becomes increasingly
important to track the status and health of the spacecraft in real-time to ensure mission …