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Control of Optoelectronic Scanning and Tracking Seeker by Means the LQR Modified Method with the Input Signal Estimated Using of the Extended Kalman Filter

Author

Listed:
  • Daniel Gapiński

    (Faculty of OPBMR, War Studies University, al. gen. A. Chruściela “Montera” 103, 00-910 Warszawa-Rembertów, Poland)

  • Zbigniew Koruba

    (Faculty of Mechatronics and Mechanical Engineering, Kielce University of Technology, Aleja Tysiąclecia Państwa Polskiego 7, 25-314 Kielce, Poland)

Abstract

The paper presents the concept of controlling the designed optoelectronic scanning and tracking seeker. The above device is intended for the so-called passive guidance of short-range anti-aircraft missiles to various types of air maneuvering targets. In the presented control method, the modified linear-quadratic regulator (LQR) and the estimation of input signals using the extended Kalman filter (EKF) were used. The LQR regulation utilizes linearization of the mathematical model of the above-mentioned seeker by means of the so-called Jacobians. What is more, in order to improve the stability of the seeker control, vector selection of signals received by the optoelectronic system was used, which also utilized EKF. The results of the research are presented in a graphical form. Numerical simulations were carried out on the basis of the author’s own program developed in the programming language C++.

Suggested Citation

  • Daniel Gapiński & Zbigniew Koruba, 2021. "Control of Optoelectronic Scanning and Tracking Seeker by Means the LQR Modified Method with the Input Signal Estimated Using of the Extended Kalman Filter," Energies, MDPI, vol. 14(11), pages 1-17, May.
    • Handle: RePEc:gam:jeners:v:14:y:2021:i:11:p:3109-:d:562814
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    Citations

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    Cited by:

    1. Ryszard Dindorf & Jakub Takosoglu & Piotr Wos, 2021. "Advances in Fluid Power Systems," Energies, MDPI, vol. 14(24), pages 1-6, December.
    2. Dariusz Grzybek, 2022. "Control System for Multi-Input and Simple-Output Piezoelectric Beam Actuator Based on Macro Fiber Composite," Energies, MDPI, vol. 15(6), pages 1-20, March.
    3. Artun Sel & Bilgehan Sel & Umit Coskun & Cosku Kasnakoglu, 2021. "Comparative Study of an EKF-Based Parameter Estimation and a Nonlinear Optimization-Based Estimation on PMSM System Identification," Energies, MDPI, vol. 14(19), pages 1-14, September.

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