Robust Adaptive Control of a Time-Varying Heat Equation with Unknown Bounded Disturbance

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概要

• 論文の詳細を見る

• In this paper, a robust model reference adaptive control of a radiative heat equation with unknown time-varying coefficients and spatiotemporally varying disturbance is investigated. In the adaptive control of time-varying plants, the derivative of a Lyapunov function candidate, which allows the derivation of adaptation laws, is not negative semi-definite in general. Under the assumption that the disturbance is uniformly bounded, the proposed robust adaptive scheme guarantees the boundedness of all signals in the closed loop system and the convergence of the state error near to zero. With an additional persistence of excitation condition, the parameter estimation errors are shown to converge near to zero as well. Simulation results are provided.

• 一般社団法人日本機械学会の論文
• 2001-09-15

著者

• Yoo Wan-suk

  School Of Mechanical Engineering Pusan National University

• Hong Keum-shik

  School Of Mechanical Engineering Pusan National University

• Yoo Wansuk

  School Of Mechanical Engineering Pusan National University

• YANG KyungJinn

  Department of Mechanical and Intelligent Systems Engineering, Pusan National University

• HONG KeumShik

  School of Mechanical Engineering, Pusan National University

• LIM OKang

  School of Mechanical Engineering, Pusan National University

• Lim Okang

  School Of Mechanical Engineering Pusan National University

• Hong Keumshik

  School Of Mechanical Engineering Pusan National University

• Yang Kyungjinn

  Department Of Mechanical And Intelligent Systems Engineering Pusan National University

• Yang Kyungjinn

  Department Of Mechanical And Intelligent Systems Engineering Graduate College Pusan National University

• Yang Kyung-Jinn

  Department of Mechanical and Intelligent Systems Engineering, Graduate College, Pusan National University

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