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首页> 外文期刊>Mathematical Problems in Engineering >Variance and Passivity Constrained Fuzzy Control for Nonlinear Ship Steering Systems with State Multiplicative Noises
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Variance and Passivity Constrained Fuzzy Control for Nonlinear Ship Steering Systems with State Multiplicative Noises

机译：具有状态乘法噪声的非线性船舶转向系统的方差和无源约束模糊控制

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摘要

The variance and passivity constrained fuzzy control problem for the nonlinear ship steering systems with state multiplicative noises is investigated. The continuous-time Takagi-Sugeno fuzzy model is used to represent the nonlinear ship steering systems with state multiplicative noises. In order to simultaneously achieve variance, passivity, and stability performances, some sufficient conditions are derived based on the Lyapunov theory. Employing the matrix transformation technique, these sufficient conditions can be expressed in terms of linear matrix inequalities. By solving the corresponding linear matrix inequality conditions, a parallel distributed compensation based fuzzy controller can be obtained to guarantee the stability of the closed-loop nonlinear ship steering systems subject to variance and passivity performance constraints. Finally, a numerical simulation example is provided to illustrate the usefulness and applicability of the proposed multiple performance constrained fuzzy control method.
机译：研究了带有状态乘性噪声的非线性船舶转向系统的方差和无源约束模糊控制问题。使用连续时间的Takagi-Sugeno模糊模型来表示带有状态乘性噪声的非线性船舶操纵系统。为了同时实现方差，无源性和稳定性能，基于李雅普诺夫理论推导了一些充分条件。利用矩阵变换技术，这些足够的条件可以用线性矩阵不等式表示。通过求解相应的线性矩阵不等式条件，可以获得基于并行分布补偿的模糊控制器，以保证受方差和无源性能约束的非线性非线性船舶转向系统的稳定性。最后，提供了一个数值仿真例子来说明所提出的多性能约束模糊控制方法的实用性和适用性。

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  • 来源
    《Mathematical Problems in Engineering》 |2013年第3期|687317.1-687317.10|共10页
  • 作者

    Wen-Jer Chang; Bo-Jyun Huang;

  • 作者单位

    Department of Marine Engineering, National Taiwan Ocean University, Keelung 202, Taiwan;

    Department of Marine Engineering, National Taiwan Ocean University, Keelung 202, Taiwan;

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