DocumentCode :
2501502
Title :
Sliding mode variable structure control of gyro stabilized sighting system of airborne optoelectronic pod
Author :
Liang, Ying ; Tan, Zhenfan ; Zhang, Qing
Author_Institution :
Autom. Coll., Harbin Eng. Univ., Harbin
fYear :
2008
fDate :
25-27 June 2008
Firstpage :
8926
Lastpage :
8931
Abstract :
Because the traditional controlling methods can not meet the servo tracking systempsilas demands which were the high-speed, high-accuracy and strong-robustness, the sliding mode variable structure controlling method based on proportion switch control was researched for the gyro stabilized system of the airborne optoelectronic pod. The mathematic model of the velocity loop of the systempsilas azimuth axis was constructed. The model was described and analyzed by the phase space. The switching surface and the sliding mode variable structure controller based on proportion switch control were designed. As the simulation results shown, the new method improved the rapidness and robustness of the system, compared to the traditional controlling methods.
Keywords :
optoelectronic devices; servomechanisms; variable structure systems; airborne optoelectronic pod; gyro stabilized sighting system; proportion switch control; servo tracking; sliding mode variable structure control; Automation; Control systems; Educational institutions; Intelligent control; Mathematics; Proportional control; Servomechanisms; Sliding mode control; Switches; Virtual manufacturing; proportion switch control; sliding mode control; stable platform; variable structure control (VSC);
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Control and Automation, 2008. WCICA 2008. 7th World Congress on
Conference_Location :
Chongqing
Print_ISBN :
978-1-4244-2113-8
Electronic_ISBN :
978-1-4244-2114-5
Type :
conf
DOI :
10.1109/WCICA.2008.4594340
Filename :
4594340
Link To Document :
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