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Journal of Projectiles, Rockets, Missiles and Guidance >

2020 , Vol. 40 >Issue 2: 19 - 22

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2020.02.005

Robust Longitudinal Control Method for Hypersonic Vehicle

  • ZHANG Jiansong 1 ,
  • MA Qinghua 1 ,
  • LI Haiqing 1 ,
  • FAN Liming 2
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  • 1 Xi’an Modern Control Technology Research Institute, Xi’an 710065, China
  • 2 Beihang University, Beijing 100191, China

Received date: 2019-07-11

  Online published: 2025-05-30

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Abstract

Aiming at the problems of nonlinearity, coupling, multiple uncertainties and atmospheric disturbances in the longitudinal model of hypersonic vehicle, a robust control method based on signal compensation theory in this paper is proposed:the real model is divided into nominal model and equivalent disturbances,a state feedback controller is designed to achieve the desired tracking performance and a robust compensator is designed to restrain the influence of the equivalent disturbances. The results of numerical simulation show that compared with the state feedback control method, the robust control method proposed in this paper has better tracking effect and the control accuracy meets the requirements.

Key words： hypersonic vehicles; uncertainties; robust control

Cite this article

ZHANG Jiansong , MA Qinghua , LI Haiqing , FAN Liming . Robust Longitudinal Control Method for Hypersonic Vehicle[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2020 , 40(2) : 19 -22 . DOI: 10.15892/j.cnki.djzdxb.2020.02.005

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