Journal of System Simulation ›› 2017, Vol. 29 ›› Issue (9): 2175-2181.doi: 10.16182/j.issn1004731x.joss.201709040

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Non-singular Terminal Sliding Mode Control for Bank-to-Turn Missile Based on Active Disturbance Rejection Decoupling Controller

Ma Fei1,2,3, Wu Yunjie1,2,3, Cheng Mingzhi1,2,3   

  1. 1. State Key Laboratory of Virtual Reality Technology and System, Beihang University, Beijing 100191, China;
    2. School of Automation Science and Electrical Engineering, Beihang University, Beijing 100191, China;
    3. Science and Technology on Aircraft Control Laboratory, Beijing 100191, China
  • Received:2017-05-06 Published:2020-06-02

Abstract: An overload tracking model was established, based on the traditional model of BTT (Bank-to-Turn) missile, and an ADRDC (active disturbance rejection decoupling controller) was designed because of the strong coupling problem in this model. For the coupled channel, the decoupling was performed by the ADRDC, and then the NTSMC (non-singular terminal sliding mode controller) was added. For the non-coupled channel, only the NTSMC was designed. The experimental results show that the new control strategy can combine the strong robustness of ADRDC with the finite time convergence ability of NTSMC. Besides, it shows good dynamic performances and steady-state performance and is effective in tracking control.

Key words: BTT missile, active disturbance rejection decoupling, non-singular terminal sliding mode, tracking control

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