Title :
Digital adaptive control of a winged rocket in wide range flight conditions
Author :
Shimozawa, Tomoaki ; Sagara, Shinichi
Author_Institution :
Grad. Sch. of Enginnering, Kyushu Inst. of Technol., Kitakyushu, Japan
Abstract :
Since spaceplanes have wide range flight conditions, the values of parameters of the dynamic equation are not constant Then some adaptive control methods for the spaceplanes have been proposed and digital control systems are suited for digital computers. The mathematical model of spaceplanes considering actuator dynamics become non-minimum phase system depending on values of discretizing zeros. In this paper, for a winged rocket an adaptive flight control system considering non-minimum phase characteristic is designed and the simulations are performed to verify the effectiveness of the control system.
Keywords :
adaptive control; aerospace simulation; aircraft control; control system synthesis; rockets; zero assignment; actuator dynamics; adaptive control methods; adaptive flight control system; digital adaptive control; digital computers; digital control systems; discretizing zeros; dynamic equation; nonminimum phase characteristic; nonminimum phase system; spaceplanes; wide range flight conditions; winged rocket; Fluctuations; Mathematical model; Rockets;
Conference_Titel :
Modelling, Identification and Control (ICMIC), The 2010 International Conference on
Conference_Location :
Okayama
Print_ISBN :
978-1-4244-8381-5
Electronic_ISBN :
978-0-9555293-3-7