Journal of Systems Engineering and Electronics ›› 2020, Vol. 31 ›› Issue (5): 1031-1040.doi: 10.23919/JSEE.2020.000077

• Control Theory and Application • Previous Articles     Next Articles

Typical adaptive neural control for hypersonic vehicle based on higher-order filters

Hewei ZHAO1,*(), Rui LI2()   

  1. 1 Shore Guard Institute, Naval Aviation University, Yantai 264001, China
    2 Wenjing College, Yantai University, Yantai 264005, China
  • Received:2019-11-16 Online:2020-10-30 Published:2020-10-30
  • Contact: Hewei ZHAO E-mail:zhwsdyt@163.com;lirui2016@126.com
  • About author:ZHAO Hewei was born in 1985. He received his Ph.D. degree in control science and engineering from Naval Aeronautical Engineering Institue in 2017. He is currently working as a lecturer in Naval Aviation University. His research interests include nonlinear control and intelligent control. His main areas of research are control system design for hypersonic vehicle, and nonlinear control method application for aircraft control system design. E-mail: zhwsdyt@163.com|LI Rui was born in 1986. She received her M.S. degree in economic management from Yantai University in 2017. She is a lecturer in the Wenjing College, Yantai University. Her research interests include the intelligent algorithm and the neural network method. Her main areas of research is application of the intelligent algorithm in the evaluation method. E-mail: lirui2016@126.com
  • Supported by:
    the National Natural Science Foundation of China(61903374);This work was supported by the National Natural Science Foundation of China (61903374)

Abstract:

A typical adaptive neural control methodology is used for the rigid body model of the hypersonic vehicle. The rigid body model is divided into the altitude subsystem and the velocity subsystem. The proportional integral differential (PID) controller is introduced to control the velocity track. The backstepping design is applied for constructing the controllers for the altitude subsystem. To avoid the explosion of differentiation from backstepping, the higher-order filter dynamic is used for replacing the virtual controller in the backstepping design steps. In the design procedure, the radial basis function (RBF) neural network is investigated to approximate the unknown nonlinear functions in the system dynamic of the hypersonic vehicle. The simulations show the effectiveness of the design method.

Key words: hypersonic vehicle, adaptive neural control, higherorder filter, differential explosion