Adaptive second order sliding mode guidance law for missile-target interception with fuzzy logic system


Gürsoy-Demir H., EFE M. Ö.

Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering, cilt.237, sa.11, ss.2665-2676, 2023 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 237 Sayı: 11
  • Basım Tarihi: 2023
  • Doi Numarası: 10.1177/09544100231156638
  • Dergi Adı: Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Aerospace Database, Applied Science & Technology Source, Communication Abstracts, Compendex, INSPEC, Metadex, Civil Engineering Abstracts
  • Sayfa Sayıları: ss.2665-2676
  • Anahtar Kelimeler: Guidance laws, second-order sliding mode control, super-twisting algorithm, adaptive control, fuzzy logic control
  • Hacettepe Üniversitesi Adresli: Evet

Özet

This paper presents the design of a 3D missile guidance law based on a second order sliding mode control technique employing an adaptive tuning law and a fuzzy gain scheduling. At the outset, the super-twisting sliding mode guidance law is obtained to overcome the chattering phenomenon. Then, without the knowledge about the bounds of disturbances, an adaptive law is used to determine the control gains. The results are enhanced using a fuzzy module that provides the controller parameters according to a set of linguistic rules. Finally, a comparative set of simulation results are given. To verify the performance and effectiveness of the proposed guidance law, we compare the performances of the traditional sliding mode (SM) guidance law, the traditional super-twisting sliding mode (STWSM) guidance law, the adaptive super-twisting sliding mode (ASTWSM) guidance law and the adaptive fuzzy super-twisting, sliding mode (AFSTWSM) guidance law. The simulation scenarios consider fundamental target movements. The results demonstrate that the proposed adaptive guidance laws display better performance in terms of miss distance, intercept time, and final closing velocity compared the alternatives considered in this study.