New Stability and Stabilization Conditions of Switched Systems with Mode-Dependent Average Dwell Time

Yin, Yunfei; Zhao, Xudong; Zheng, Xiaolong

doi:10.1007/s00034-016-0306-7

Cited by 141 publications

(65 citation statements)

References 32 publications

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“…According to (36) and Definition 1, we can obtain the weighted passivity of the composite system (Σ 1 ). The proof is completed.…”

Section: Resultsmentioning

confidence: 99%

“…The average dwell-time (ADT) or mode dependent average dwell-time (MDADT) plays an important role in designing a restricted and time-dependent switching signal. [34][35][36][37][38] In addition, time delays generally describe propagation phenomena, material, or energy transfer in intercommoned systems and data transmission in communication systems. 39,40 They have been the main sources inducing oscillations, instability, and poor control performances.…”

Section: Introductionmentioning

confidence: 99%

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Feedback passification of switched stochastic time‐delay systems with multiple disturbances via DOBC

Sun

Zong

2019

Intl J Robust & Nonlinear

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Summary This paper is concerned with the problem of feedback passification for switched stochastic time‐delay systems with multiple disturbances subject to mode‐dependent average dwell‐time switching. The multiple disturbances are composed of two parts: one is given through an exogenous system and the other is described in the form of norm‐bounded vector. A disturbance observer is constructed to estimate an exogenous disturbance. Then, a state feedback controller that includes the estimation value is designed to guarantee the passivity of the closed‐loop system. The observer and controller gains are developed via linear matrix inequalities. The effectiveness of the proposed method is verified through a numerical example and an application example to PWM‐driven boost converter.

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“…According to (36) and Definition 1, we can obtain the weighted passivity of the composite system (Σ 1 ). The proof is completed.…”

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Feedback passification of switched stochastic time‐delay systems with multiple disturbances via DOBC

Sun

Zong

2019

Intl J Robust & Nonlinear

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“…Therefore, the switching algorithm with arbitrary switching rule needs to be improved in terms of accuracy and the switching rules can be optimized in the next step. In future work, the average dwell time 7 Complexity switching method or the event-driven switching method will be considered to improve the filtering accuracy and the robustness for the image processing filter system [24][25][26][27][28][29][30][31].…”

Section: Remarkmentioning

confidence: 99%

Image Noise Preprocessing of Interactive Projection System Based on Switching Filtering Scheme

2018

Complexity

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The interactive projection systems based on deep images are usually disturbed by the mixed noise. Generally, several filtering methods are used in combination to resolve this problem. Although the hybrid filter can guarantee the accuracy of the image, but the algorithm is complex and time-consuming, which affects the real-time performance of the interactive projection system. In this paper, the switching system method is introduced into the filter for the first time, and an arbitrary switching filter algorithm is proposed and applied to the depth image filtering system based on Kinect sensor. The experimental results demonstrate and validate that the proposed switching filter algorithm not only effectively removes the noise but also ensures the real-time performance of tracking and achieves good target tracking performance, which makes it applicable in various image filtering processing systems.

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“…Considering the distinct characteristics of switched systems, many scholars from the control field have been studying switched systems in the past decades, and numerous excellent results have been reported in other works. [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17] For example, Karimi 2 and Chang and Wang 3 have investigated stability problems for switched nonlinear systems in both continuous-time and discrete-time contexts under average dwell time switching and mode-dependent average dwell time switching, respectively. An adaptive neural control design was presented for a class of switched nonlinear systems with uncertain switching signals in the work of Liu and Wu.…”

Section: Introductionmentioning

confidence: 99%

Adaptive fuzzy output‐feedback tracking control for switched stochastic pure‐feedback nonlinear systems

Chang

Wang

Alsaadi

et al. 2019

Adaptive Control & Signal

122

101

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This paper considers the problem of adaptive fuzzy output-feedback tracking control for a class of switched stochastic nonlinear systems in pure-feedback form. Unknown nonlinear functions and unmeasurable states are taken into account. Fuzzy logic systems are used to approximate the unknown nonlinear functions, and a fuzzy observer is designed to estimate the immeasurable states.Based on these methods, an adaptive fuzzy output-feedback control scheme is developed by combining the backstepping recursive design technique and the common Lyapunov function approach. It is shown that all the signals in the closed-loop system are semiglobally uniformly ultimately bounded in mean square in the sense of probability, and the observer errors and tracking errors can be regulated to a small neighborhood of the origin by choosing appropriate parameters. Finally, a simulation result is provided to show the effectiveness of the proposed control method. KEYWORDS adaptive fuzzy control, backstepping, pure-feedback form, state observer, switched stochastic systems Int J Adapt Control Signal Process. 2019;33:1567-1582.wileyonlinelibrary.com/journal/acs

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New Stability and Stabilization Conditions of Switched Systems with Mode-Dependent Average Dwell Time

Cited by 141 publications

References 32 publications

Feedback passification of switched stochastic time‐delay systems with multiple disturbances via DOBC

Feedback passification of switched stochastic time‐delay systems with multiple disturbances via DOBC

Image Noise Preprocessing of Interactive Projection System Based on Switching Filtering Scheme

Adaptive fuzzy output‐feedback tracking control for switched stochastic pure‐feedback nonlinear systems

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