文章基本信息

标题：Adaptive variable structure control of input delay non-minimum phase hypersonic flight vehicles
作者：Dedong Huang ; Xiaoxiang Hu ; Xunliang Yan 等
期刊名称：International Journal of Advanced Robotic Systems
印刷版ISSN：1729-8806
电子版ISSN：1729-8814
出版年度：2017
卷号：14
期号：1
DOI：10.1177/1729881416685614
语种：English
出版社：SAGE Publications
摘要：An adaptive variable structure control strategy is proposed for the output tracking control of input delay non-minimum hypersonic flight vehicles. The problem is challenging because of the complex nonlinearity of hypersonic flight vehicles and the existence of input delay. The nonlinear model of hypersonic flight vehicles is partially linearized, and a state tracking model is constructed based on the ideal internal dynamics of hypersonic flight vehicles. A filtered tracking error is introduced to handle the input delay. A variable structure control strategy is proposed for the stability of filtered tracking error system, and an adaptive law is established for the unknown perturbations. Finally, the effectiveness of the proposed control method is shown by the simulation results.
关键词：Hypersonic flight vehicles (HFVs); non-minimum phase system; adaptive variable structure control; input delay