Stabilization of a nonlinear Kirchhoff equation by boundary feedback control

被引:10
|
作者
Kim, Daewook [1 ]
Kang, Yong Han [2 ]
Lee, Jae Bong [3 ]
Ko, Gyu Ra [1 ]
Jung, Il Hyo [1 ]
机构
[1] Pusan Natl Univ, Dept Math, Pusan 609735, South Korea
[2] Catholic Univ Daegu, Inst Liberal Educ, Gyongsan 712702, Gyeongsangbuk D, South Korea
[3] E Sea Fisheries Res Inst, Fisheries Resources & Environm Div, Gangneung Si 210861, Gangwon Do, South Korea
关键词
Axially moving string; Boundary control; Kirchhoff string; Nonlinearity; Stability; VARYING SPEED; VIBRATION;
D O I
10.1007/s10665-012-9547-z
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This paper is concerned with stabilization of an axially moving Kirchhoff string by boundary feedback control. We derive a nonlinear system describing transverse oscillation of the string using Hamilton's principle and prove exponential stabilization of the system by the direct Lyapunov method. The result shows that oscillation of a nonlinear axially moving Kirchhoff string can be suppressed by a new type of boundary feedback control.
引用
收藏
页码:197 / 209
页数:13
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