Evolved auxiliary controller with applications to aerospace
Aircraft Engineering and Aerospace Technology
ISSN: 0002-2667
Article publication date: 6 May 2021
Issue publication date: 7 July 2021
Abstract
Purpose
To guarantee the asymptotic stability of discrete-time nonlinear systems, this paper aims to propose an evolved bat algorithm fuzzy neural network (NN) controller algorithm.
Design/methodology/approach
In evolved fuzzy NN modeling, the NN model and linear differential inclusion representation are established for the arbitrary nonlinear dynamics. The control problems of the Fisher equation and a temperature cooling fin for high-speed aerospace vehicles will be described and demonstrated. The signal auxiliary controlled system is represented for the nonlinear parabolic partial differential equation (PDE) systems and the criterion of stability is derived via the Lyapunov function in terms of linear matrix inequalities.
Findings
This representation is constructed by sector nonlinearity, which converts the nonlinear model to a multiple rule base for the linear model and a new sufficient condition to guarantee the asymptotic stability.
Originality/value
This study also injects high frequency as an auxiliary and the control performance to stabilize the nonlinear high-speed aerospace vehicle system.
Keywords
Acknowledgements
The publishers of Aircraft Engineering and Aerospace Technology wish to retract the article “Evolved auxiliary controller with applications to aerospace” by T. Chen, N. Kapronand, C.Y. Hsieh and C.Y. Chen, which appeared in Volume 93, Issue 4, 2021.
It has come to our attention that there are concerns regarding the affiliations of the authors and the originality of the paper. A reasonable description of authors’ contribution to the paper has not been provided and concerns regarding their affiliations have not been addressed. An investigation has shown evidence of a compromised peer review process. As a result, the findings of the article cannot be relied upon.
Authors submitting to the journal are expected to adhere to the guidelines and policies of the journal.
The publishers of the journal sincerely apologize to the readers.
Citation
Chen, T., Kapronand, N., Hsieh, C.Y. and Cy Chen, J. (2021), "Evolved auxiliary controller with applications to aerospace", Aircraft Engineering and Aerospace Technology, Vol. 93 No. 4, pp. 529-543. https://doi.org/10.1108/AEAT-12-2019-0233
Publisher
:Emerald Publishing Limited
Copyright © 2021, Emerald Publishing Limited