Journal
AUTOMATICA
Volume 114, Issue -, Pages -Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.automatica.2020.108829
Keywords
Sliding mode control; Control allocation; Fault tolerant control; Flight test
Funding
- European Union Horizon 2020 research and innovation programme [690811]
- Japan New Energy and Industrial Technology Development Organization under EU/Japan joint research project entitled 'Validation of Integrated Safety-enhanced Intelligent flight cONtrol (VISION)' [062800]
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This paper develops a sliding mode fault tolerant control scheme based on a Linear Parameter Varying (LPV) system representation of the plant. The scheme includes a control allocation component, which is capable of utilizing the available healthy actuators in the face of actuator faults/failures, in an effort to retain close to nominal fault free performance. The proposed scheme is validated using the Japan Aerospace Exploration Agency's Multi-Purpose Aviation Laboratory (MuPAL-alpha) research aircraft. The flight test results demonstrate good lateral-directional state tracking performance with no visible performance degradation in the presence of rudder and aileron faults. (C) 2020 The Authors. Published by Elsevier Ltd.
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