吸气式高超声速飞行器控制的最新研究进展

随着超燃冲压发动机技术的快速发展,吸气式高超声速飞行器正受到世界范围内的高度关注,而其控制系统的设计则是重中之重.首先简要回顾了吸气式高超声速飞行器建模的发展,表明了对其进行控制器设计的复杂性;然后着重阐述了几种广泛应用于吸气式高超声速飞行器的控制方法:基于线性化模型的控制方法、反向递推法、T-S模糊控制方法、自适应控制和滑模变结构控制;最后指出了在控制器设计环节需要考虑的若干问题,例如:执行机构的非线性、容错控制、多目标控制、切换控制等,同时也是今后吸气式高超声速飞行器控制系统设计的研究方向.

Recent progress in control of air-breathing hypersonic vehicles

With the rapid development of the scramjet, air-breathing hypersonic vehicles(AHVs) are receiving worldwide attentions, while the control system design is of the most importance. Firstly, the developments in modeling of AHVs are briefly reviewed to illustrate the complexity of the controller design. Secondly, we concentrate to display several types of design methods for AHVs, i.e., linearized model-based controller design, back-stepping controller design, T-S fuzzy controller design, adaptive control and sliding mode control. Finally, this paper summarizes several practical problems that should be taken into account at design level, for example, actuator nonlinearity, fault-tolerance control, multi-objective control, switching control, etc., which could also be regarded as some potential research directions in the control system design for AHVs.