Title :
Uncertainty disturbance modeling and effect on hypersonic test vehicle
Author :
Wang, Xin ; Sun, Shijie
Author_Institution :
Coll. of Astronaut., Northwestern Polytech. Univ., Xi´´an, China
Abstract :
Disturbance error mathematic model of unmanned hypersonic test vehicle (UHTV) is analyzed in the paper. To meet the requirement of UHTV flight integration test, the separation disturbance model, the stochastic wind speed model, and uncertainty model of elastic effect are designed. The aerodynamic uncertainty parameters during engine on and off in level flight are given.
Keywords :
aerospace control; aircraft; modelling; remotely operated vehicles; stochastic systems; uncertain systems; UHTV flight integration test; disturbance error mathematic model; elastic effect; stochastic wind speed model; uncertainty disturbance modeling; unmanned hypersonic test vehicle; Aerodynamics; Computational fluid dynamics; Control system synthesis; Educational institutions; Force measurement; Ignition; Testing; Uncertainty; Vehicles; Wind speed; attitude control; disturbance model; hypersonic; wind speed;
Conference_Titel :
Control and Decision Conference (CCDC), 2010 Chinese
Conference_Location :
Xuzhou
Print_ISBN :
978-1-4244-5181-4
Electronic_ISBN :
978-1-4244-5182-1
DOI :
10.1109/CCDC.2010.5498090