The robust H-infinity control of UUV with Riccati equation solution interpolation

被引:20
|
作者
Zhang, Wei [1 ]
Teng, Yanbin [1 ]
Wei, Shilin [1 ]
Xiong, Huasheng [1 ]
Ren, Hongliang [2 ]
机构
[1] Harbin Engn Univ, Sch Automat, Harbin 150001, Heilongjiang, Peoples R China
[2] Natl Univ Singapore, Dept Biomed Engn, Singapore, Singapore
基金
中国国家自然科学基金;
关键词
Interpolation of the Riccati equation solution; Robust H-Inflnity control; UUV control; Heading control; Depth control; AUTONOMOUS UNDERWATER VEHICLE;
D O I
10.1016/j.oceaneng.2018.02.004
中图分类号
U6 [水路运输]; P75 [海洋工程];
学科分类号
0814 ; 081505 ; 0824 ; 082401 ;
摘要
The main purpose of this study was to develop a method for a robust H-infinity control of an unmanned underwater vehicle (UUV) based on the interpolation of the Riccati equation solution. This method combined the robust H-infinity control theory and results of the interpolation of the Riccati equation solution. The UUV's velocity, heading, and depth controllers were derived and obtained. A simulation and experiment in a lake were conducted to verify the effectiveness of the developed controllers. Results indicated that the controllers were feasible, effective, and robust in managing the control of a UUV.
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页码:252 / 262
页数:11
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