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https://hdl.handle.net/20.500.11851/737
Title: | Scheduled Smooth Mimo Robust Control of Aircraft Verified Through Blade Element Sil Testing | Authors: | Kasnakoğlu, Coşku | Keywords: | Blade element theory (BET) Flight control Multi-input multi-output (MIMO) Non-linear modelling Robust control Smooth control Software-in-the-loop (SIL) |
Publisher: | SAGE Publications Ltd | Source: | Kasnakoğlu, C. (2018). Scheduled smooth MIMO robust control of aircraft verified through blade element SIL testing. Transactions of the Institute of Measurement and Control, 40(2), 528-541. | Abstract: | This paper demonstrates a multi-input multi-output (MIMO) robust control approach where multiple scheduled designs are merged to produce a smooth control law. The design is verified using software-in-the-loop (SIL) testing based on blade element theory (BET) for highly realistic flight simulations. An inner-loop attitude controller balances performance and robustness, achieving a fast response time, low overshoot, good noise rejection and minimal lateral-longitudinal coupling. The controllers are formed at several predetermined grid points so the design covers a wide flight envelope. Blade element SIL testing shows that the flight control system preserves stable flight and follows the references well, even under tough weather conditions. The proposed strategy is also compared with a classical autopilot design procedure and is seen to be superior. | URI: | https://journals.sagepub.com/doi/10.1177/0142331216661760 https://hdl.handle.net/20.500.11851/737 |
ISSN: | 0142-3312 |
Appears in Collections: | Elektrik ve Elektronik Mühendisliği Bölümü / Department of Electrical & Electronics Engineering Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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