吸气式高超声速飞行器制导与控制研究现状及发展趋势

Status and Development Trend of the Guidance and Control for Air-breathing Hypersonic Vehicle

制导与控制技术是发展高超声速飞行器的关键技术,同时也是控制学科研究的热点问题,许多先进控制理论在此领域得到应用。鉴于此,分析了吸气式高超声速飞行器动力学模型非线性、强耦合和不确定性等特点,指出高超声速飞行器制导与控制技术面临的挑战。在综述国内外研究成果的基础上,对吸气式高超声速飞行器制导与控制中基于线性化的非线性控制方法和直接针对非线性模型的控制方法分类讨论,分析了尚待解决的问题和不足。最后,结合吸气式高超声速飞行器鲁棒性、自适应性和智能化的目标,从面向机动目标制导律、高速目标拦截器制导律、全空域机动飞行控制和先进智能控制理论等方面展望了此领域研究的发展趋势。

Guidance and control technique is one of the key technologies of hypersonic vehicles and it is also a focus in con- trol discipline, in which many advanced control theories have been applied. In this paper, we analyze the nonlinearity, strong couplings, uncertainties and other characteristics of the air-breathing hypersonic vehicle＇s dynamic model and point out the challenges of guidance and control technique for hypersonic vehicle. Then, based on combining domestic and foreign research results, the theories and approaches for this issue are discussed particularly by classification, including nonlinear control based on linearization and nonlinear control directly against nonlinear model. In addition, the unsolved problems and deficiencies in this field are analyzed by reviewing the existing literature. Finally, combined with the goal of robustness, adaptability and intellectuality for the air-breathing hypersonic vehicle, the development trend is suggested in the following four aspects： guidance law for tracking maneuvering target, guidance law of interceptor against hypersonic target, maneuve- ring control in all-aerospace and advanced intelligent control theories.