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Conference August 2024

Towards Intelligent Fault-Tolerant Attitude Flight Control of Fixed-Wing Aircraft

Alex B. Zongo, Li Qing

Lecture Notes in Electrical Engineering, Springer Nature, International Conference in Navigation Guidance and Control (ICGNC)

Flight ControlReinforcement LearningRobustness & Safety
Towards Intelligent Fault-Tolerant Attitude Flight Control of Fixed-Wing Aircraft
Adaptation scheme of the proposed intelligent fault-tolerant attitude controller.

Submitted as part of the author's master's thesis, this work investigates reinforcement-learning approaches for fault-tolerant attitude flight control of fixed-wing aircraft. The goal is an intelligent controller that adapts to actuator faults and disturbances while maintaining stable attitude tracking, moving toward more resilient flight-control systems for autonomous aircraft.

  • Applies reinforcement learning to attitude flight control of fixed-wing aircraft.
  • Targets fault-tolerant control that adapts to actuator faults and disturbances.

This study advances flight control systems by integrating deep reinforcement learning to enhance fault tolerance in fixed-wing aircraft. We assess the efficiency of Cross-Entropy Method Reinforcement Learning (CEM-RL) and Proximal Policy Optimization (PPO) algorithms in developing an adaptive stable attitude controller. Our proposed frameworks, focusing on smooth actuator control, showcase improved robustness across standard and fault-induced scenarios. The algorithms demonstrate unique traits in terms of trade-offs between trajectory tracking and control smoothness. Our approach that results in state-of-the-art performance with respect to benchmarks, presents a leap forward in autonomous aviation safety.

⇱Preprint </>Code

keywords: flight control, fault-tolerance, robustness, reinforcement learning, evolutionary strategies, stability, control smoothness

@inproceedings{zongo2025towards,
  title     = {Towards Intelligent Fault-Tolerant Attitude Control of Fixed-Wing Aircraft},
  author    = {Zongo, Alex B. and Qing, Li},
  booktitle = {Advances in Guidance, Navigation and Control (ICGNC 2024)},
  series    = {Lecture Notes in Electrical Engineering},
  volume    = {1353},
  year      = {2025},
  publisher = {Springer, Singapore},
  doi       = {10.1007/978-981-96-2264-1_15}
}
Recommended citation

Zongo, A.B., Qing, L. (2025). "Towards Intelligent Fault-Tolerant Attitude Control of Fixed-Wing Aircraft." In: Yan, L., Duan, H., Deng, Y. (eds).Advances in Guidance, Navigation and Control. ICGNC 2024. Lecture Notes in Electrical Engineering, vol 1353. Springer, Singapore.