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Improved Fractional-Order Extended State Observer-Based Hypersonic Vehicle Active Disturbance Rejection Control

Author

Listed:
  • Mingfei Zhao

    (School of Astronautics, Beihang University (BUAA), Beijing 100191, China)

  • Yunlong Hu

    (School of Astronautics, Beihang University (BUAA), Beijing 100191, China)

  • Jia Song

    (School of Astronautics, Beihang University (BUAA), Beijing 100191, China)

Abstract

In this work, a novel fractional-order extended state observer (FOESO)-based linear active disturbance rejection control (LADRC) method is firstly proposed for a hypersonic vehicle (HV) to address the measurement noise problem. The uncertainty and external disturbance of an HV was discussed and addressed by the active disturbance rejection control and many different control methods in recent decades. However, the research of an HV with measurement noise is insufficient. For the LADRC, the anti-noise ability is highly dependent on the bandwidth of the extended state observer (ESO). Meanwhile, the control performance of the LADRC is relevant to the bandwidth. The FOESO is presented, aiming to address the tradeoff of the control performance or noise suppression. The FOESO-based LADRC (FOESO-LADRC) introduces fractional calculus. It can enhance the anti-noise ability with little influence on the control performance. The simulation results show that the FOESO-LADRC has a significant improvement in the noise suppression. In addition, compared with the LADRC, it obtains a better solution to address the tradeoff between the bandwidth and noise impact.

Suggested Citation

  • Mingfei Zhao & Yunlong Hu & Jia Song, 2022. "Improved Fractional-Order Extended State Observer-Based Hypersonic Vehicle Active Disturbance Rejection Control," Mathematics, MDPI, vol. 10(23), pages 1-17, November.
    • Handle: RePEc:gam:jmathe:v:10:y:2022:i:23:p:4414-:d:981588
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    References listed on IDEAS

    as
    1. Jiaqi Zhao & Dongzhu Feng & Jiashan Cui & Xin Wang, 2022. "Finite-Time Extended State Observer-Based Fixed-Time Attitude Control for Hypersonic Vehicles," Mathematics, MDPI, vol. 10(17), pages 1-22, September.
    2. Amjad J. Humaidi & Ibraheem Kasim Ibraheem, 2019. "Speed Control of Permanent Magnet DC Motor with Friction and Measurement Noise Using Novel Nonlinear Extended State Observer-Based Anti-Disturbance Control," Energies, MDPI, vol. 12(9), pages 1-22, April.
    3. Shangyao Shi & Zhiqiang Zeng & Chenbo Zhao & Luji Guo & Pengyun Chen, 2022. "Improved Active Disturbance Rejection Control (ADRC) with Extended State Filters," Energies, MDPI, vol. 15(16), pages 1-19, August.
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