Results 1 to 10 of about 3,081,262 (177)
IEEE Access, 2021 In this paper, the tracking problem for a class of nonlinearly parametric time-delay systems with arbitrary initial state errors and iteration-varying reference trajectories is studied.
Lingwei Wu +4 more
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IEEE Access, 2022 In this paper, a high-order internal model based adaptive iterative learning control scheme is proposed to solve the trajectory tracking problem for a class of nonlinear systems with time-iteration-varying parametric uncertainties which are generated ...
Zhi Yang +4 more
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IEEE Access, 2023 An initial-rectification adaptive iterative learning control scheme is proposed to solve the angle tracking problem of robot manipulators with input deadzone under nonzero initial errors. Lyapunov approach is utilized to design the controller. First, the
Haibo Zhang +4 more
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An efficient optimization method to obtain the set of most promising minima in multimodal problems [PDF]
International Journal for Simulation and Multidisciplinary Design Optimization, 2009 This paper propounds a new evolution strategy, the Discrete Directions Mutation Evolution Strategy (DDM-ES), with the aim of obtaining the set of most promising minima in multimodal functions and making this process as efficient as possible.
Noriega Álvaro +4 more
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Angle Tracking Robust Learning Control for Pneumatic Artificial Muscle Systems
IEEE Access, 2021 Pneumatic artificial muscle systems have been widely used in the applications of biomimetic robots and medical auxiliary devices. The existence of high nonlinearities, uncertainties and time-varying characteristics in pneumatic artificial muscle systems ...
Dong Guo +4 more
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IEEE Access, 2022 In this paper, a barrier adaptive iterative learning control scheme is proposed to solve the trajectory-tracking problem for tank gun control systems under nonzero initial error condition.
Zhimin Zhou +4 more
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IEEE Access, 2021 In this paper, a novel error-tracking adaptive iterative learning control scheme is proposed to solve trajectory-tracking problem for a class of robot manipulators with time-varying parameters and arbitrary initial errors.
Qiuzhen Yan +3 more
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IEEE Access, 2022 In this paper, a filtering-error constrained adaptive iterative learning control scheme is proposed to solve the angle tracking problem for a pneumatic artificial muscle-actuated mechanism.
Xiaohui Guan +3 more
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Positive Solutions for the Initial Value Problems of Fractional Evolution Equation [PDF]
Journal of Function Spaces and Applications, 2013 Summary: This paper discusses the existence of positive solutions for the initial value problem of fractional evolution equation with noncompact semigroup \(D^q u(t)+Au(t)=f(t,u(t)), t\geq 0; u(0)=u_0\) in a Banach space \(X\), where \(D^q\) denotes the Caputo fractional derivative of order \(q \in (0, 1)\), \(A : D(A) \subset X \to X\) is a closed ...
Yue Liang, Yu Ma, Xiaoyan Gao
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Positive Solutions for the Initial Value Problem of Fractional Evolution Equations [PDF]
Abstract and Applied Analysis, 2013 By using the fixed point theorems and the theory of analytic semigroup, we investigate the existence of positive mild solutions to the Cauchy problem of Caputo fractional evolution equations in Banach spaces. Some existence theorems are obtained under the case that the analytic semigroup is compact and noncompact, respectively.
Yang, He, Liang, Yue
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