TY - GEN
T1 - Physics-informed Gaussian Process for Aviation Fuel Gear Pump Leakage Prediction
AU - Zhou, Yulong
AU - Chen, Rentong
AU - Zhang, Chao
AU - Wang, Shaoping
AU - Gao, Jiashan
N1 - Publisher Copyright:
© 2025 IEEE.
PY - 2025
Y1 - 2025
N2 - The gear pump is widely applied in aircraft fuel system due to its reliable drive performance and low cost. It is one of the most critical components in the aircraft fuel control system. Accurately predicting the performance degradation of an aviation fuel gear pump has long been a challenge. In this paper, we focus on the leakage model of the gear pump, and conduct a physics-informed Gaussian process model to predict the performance degradation of the gear pump. Firstly, the dynamics model of gear pump is established. Secondly, the leakage model of the fuel gear pump is established based on the two-body wear model. Then, the physics-informed Gaussian process model is constructed based on the leakage model of gear pump. Finally, the accuracy of the model we proposed is verified using real test data.
AB - The gear pump is widely applied in aircraft fuel system due to its reliable drive performance and low cost. It is one of the most critical components in the aircraft fuel control system. Accurately predicting the performance degradation of an aviation fuel gear pump has long been a challenge. In this paper, we focus on the leakage model of the gear pump, and conduct a physics-informed Gaussian process model to predict the performance degradation of the gear pump. Firstly, the dynamics model of gear pump is established. Secondly, the leakage model of the fuel gear pump is established based on the two-body wear model. Then, the physics-informed Gaussian process model is constructed based on the leakage model of gear pump. Finally, the accuracy of the model we proposed is verified using real test data.
KW - Aviation Fuel Gear Pump
KW - Performance Degradation Prediction
KW - Physics-informed Gaussian Process
UR - https://www.scopus.com/pages/publications/105018048125
U2 - 10.1109/ICIEA65512.2025.11148708
DO - 10.1109/ICIEA65512.2025.11148708
M3 - 会议稿件
AN - SCOPUS:105018048125
T3 - 2025 IEEE 20th Conference on Industrial Electronics and Applications, ICIEA 2025
BT - 2025 IEEE 20th Conference on Industrial Electronics and Applications, ICIEA 2025
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 20th IEEE Conference on Industrial Electronics and Applications, ICIEA 2025
Y2 - 3 August 2025 through 6 August 2025
ER -