Modified shuffled frog leaping algorithm optimized control for air-breathing hypersonic flight vehicle. (24th November 2016)

• Record Type: Journal Article
• Authors: Liang, Bingbing; Zhen, Ziyang; Jiang, Ju
• Is Part Of: International journal of advanced robotic systems. Volume 13:Number 6(2016)
• Publication Date: 2016-11-24
• Subjects: Hypersonic vehicle -- swarm intelligence -- flight control -- shuffled frog leaping algorithm; Robotics -- Periodicals; Robotics; Periodicals; 629.892
• DOI: 10.1177/1729881416678136
• Languages: English
• ISSNs: 1729-8806

Abstract

This article addresses the flight control problem of air-breathing hypersonic vehicles and proposes a novel intelligent algorithm optimized control method. To achieve the climbing, cruising and descending flight control of the air-breathing hypersonic vehicle, an engineering-oriented flight control system based on a Proportional Integral Derivative (PID) method is designed for the hypersonic vehicle, which including the height loop, the pitch angle loop and the velocity loop. Moreover, as a variant of nature-inspired algorithm, modified shuffled frog leaping algorithm is presented to optimize the flight control parameters and is characterized by better exploration and exploitation than the standard shuffled frog leaping algorithm. A nonlinear model of air-breathing hypersonic vehicle is used to verify the dynamic characteristics achieved by the intelligent flight control system. Simulation results demonstrate that the proposed swarm intelligence optimized PID controllers are effective in achieving better flight trajectory and velocity control performance than the traditional controllers.