Title :
Variable structure control method on depth control of submarine
Author :
Gao Shu ; Zhang Xiaoli ; Yang Zhiling
Author_Institution :
Dept. of Autom., Xiamen Univ., Xiamen, China
Abstract :
This paper addresses variable structure control (VSC) method for multiple input-multiple output (MIMO) systems of submarine. A new reaching law of sliding surface is applied for making the depth control of submarine more accurate. Variable structure control is used to simulate submarine hovering in a vertical plane. Analysis is made on the effect of the reaching law parameters on control performance. The results of simulation show that the controller proposed has satisfactory dynamic behavior and good robustness.
Keywords :
MIMO systems; spatial variables control; underwater vehicles; variable structure systems; depth control; dynamic behavior; multiple input-multiple output systems; sliding surface; submarine; variable structure control; Equations; Mathematical model; Robustness; Switches; Uncertainty; Underwater vehicles; Hovering; Submarine; Variable Structure Control (VSC);
Conference_Titel :
Control Conference (CCC), 2011 30th Chinese
Conference_Location :
Yantai
Print_ISBN :
978-1-4577-0677-6
Electronic_ISBN :
1934-1768
