The Experts below are selected from a list of 1584213 Experts worldwide ranked by ideXlab platform
Andrey Polyakov - One of the best experts on this subject based on the ideXlab platform.
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Sliding Mode Control Design Using Canonical Homogeneous Norm
International Journal of Robust and Nonlinear Control, 2018Co-Authors: Andrey PolyakovAbstract:The problem of sliding mode Control Design for nonlinear plant is studied. Necessary and sufficient conditions of quadratic-like stability (stabi-lizability) for nonlinear homogeneous (Control) system are obtained. Sufficient conditions of robust stability/stabilizability are deduced. The results are supported with academic examples of sliding mode Control Design.
M R Katebi - One of the best experts on this subject based on the ideXlab platform.
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h robust Control Design for dynamic ship positioning
IEE Proceedings - Control Theory and Applications, 1997Co-Authors: M R Katebi, M J Grimble, Y ZhangAbstract:Prerequisites to the successful application of the H∞ Control Design technique to the marine dynamic positioning (DP) Control problem are a realistic nominal model, relative bounds on modelling uncertainty, a set of frequency-dependent weighting functions to translate the Control Design specification into a Control solution and a performance index to quantify the robustness. The authors propose procedures and algorithms to achieve these objectives. The H∞ robust Control Design technique is then used to calculate a robust Controller which has superior properties to the conventional DP systems. The trade-off between track keeping and station keeping is undertaken via appropriate weighting functions and a two-degree-of-freedom Control structure is employed. The technique proposed shows that effective wave filtering can be obtained with guaranteed stability robustness. The advantage of the proposed Control Design technique is demonstrated using ship nonlinear simulations.
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H ∞ robust Control Design for dynamic ship positioning
IEE Proceedings - Control Theory and Applications, 1997Co-Authors: M R Katebi, M J Grimble, Y ZhangAbstract:Prerequisites to the successful application of the H∞ Control Design technique to the marine dynamic positioning (DP) Control problem are a realistic nominal model, relative bounds on modelling uncertainty, a set of frequency-dependent weighting functions to translate the Control Design specification into a Control solution and a performance index to quantify the robustness. The authors propose procedures and algorithms to achieve these objectives. The H∞ robust Control Design technique is then used to calculate a robust Controller which has superior properties to the conventional DP systems. The trade-off between track keeping and station keeping is undertaken via appropriate weighting functions and a two-degree-of-freedom Control structure is employed. The technique proposed shows that effective wave filtering can be obtained with guaranteed stability robustness. The advantage of the proposed Control Design technique is demonstrated using ship nonlinear simulations.
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Integrated Predictive Control Design for Autonomous Underwater Vehicles
IFAC Proceedings Volumes, 1996Co-Authors: M R Katebi, D.s. DesanjAbstract:Abstract This paper is concerned with the Design of an integrated H∞ Controller and a multivariable GPC Controller for the trajectory tracking in Autonomous Underwater Vehicles (AUV). A three layer tracking Controller architecture is proposed to Design an integrated Control system for navigation, guidance and Control of AUV. At The bottom layer, the local feedback Controllers are Designed using H∞ Control Design technique to directly drive the actuators. GPC Control Design technique is employed at the middle layer to Design the guidance system. A Kalman filter is used at the navigation level to provide the necessary information to the guidance system. A number of user defined parameters are employed to improve the stability robustness of the Control Design. The condition for global stability is derived and guidelines are provided for the implementation of the Controller.
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Control Design for Smart Flexible Structure
IFAC Proceedings Volumes, 1993Co-Authors: M R KatebiAbstract:Abstract This paper is concerned with the Control Design for structures embedded with spatially distributed discrete sensors. Optimal Controllers are derived which considerably increases the damping of the structure over a large frequency range. The Control Design problem is formulated as a constrained optimal Control problem and the sequential nature of the system is exploited to simplify the Design procedure. The number and the locations of the sensors are determined through an iterative Design procedure aimed at meeting a set of inequality constraints. The Control problem is solved by successive application of LQR technique. The proposed technique is applied to an ideal Euler-Bernoulli beam of unity length with free ends. Simulation results are presented to demonstrate the proposed technique.
Sarah Spurgeon - One of the best experts on this subject based on the ideXlab platform.
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Approach to terminal sliding mode Control Design
2005Co-Authors: Yiguang Hong, Daizhan Cheng, Guowu Yang, Sarah SpurgeonAbstract:In this paper, terminal sliding mode Control Design is considered. A Control method, different from many existing terminal sliding model Control Design methods, is proposed based on a new switching law and continuous finite-time Control ideas. Then terminal sliding mode Control laws are constructed for some classes of nonlinear systems.
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a New Approach To Terminal Sliding Mode Control Design
Asian Journal of Control, 2005Co-Authors: Yiguang Hong, Daizhan Cheng, Guowu Yang, Sarah SpurgeonAbstract:ABSTRACT In this paper, terminal sliding mode Control Design is considered. A Control method, different from many existing terminal sliding model Control Design methods, is proposed based on a new switching law and continuous finite-time Control ideas. Then terminal sliding mode Control laws are constructed for some classes of nonlinear systems.
Y Zhang - One of the best experts on this subject based on the ideXlab platform.
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h robust Control Design for dynamic ship positioning
IEE Proceedings - Control Theory and Applications, 1997Co-Authors: M R Katebi, M J Grimble, Y ZhangAbstract:Prerequisites to the successful application of the H∞ Control Design technique to the marine dynamic positioning (DP) Control problem are a realistic nominal model, relative bounds on modelling uncertainty, a set of frequency-dependent weighting functions to translate the Control Design specification into a Control solution and a performance index to quantify the robustness. The authors propose procedures and algorithms to achieve these objectives. The H∞ robust Control Design technique is then used to calculate a robust Controller which has superior properties to the conventional DP systems. The trade-off between track keeping and station keeping is undertaken via appropriate weighting functions and a two-degree-of-freedom Control structure is employed. The technique proposed shows that effective wave filtering can be obtained with guaranteed stability robustness. The advantage of the proposed Control Design technique is demonstrated using ship nonlinear simulations.
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H ∞ robust Control Design for dynamic ship positioning
IEE Proceedings - Control Theory and Applications, 1997Co-Authors: M R Katebi, M J Grimble, Y ZhangAbstract:Prerequisites to the successful application of the H∞ Control Design technique to the marine dynamic positioning (DP) Control problem are a realistic nominal model, relative bounds on modelling uncertainty, a set of frequency-dependent weighting functions to translate the Control Design specification into a Control solution and a performance index to quantify the robustness. The authors propose procedures and algorithms to achieve these objectives. The H∞ robust Control Design technique is then used to calculate a robust Controller which has superior properties to the conventional DP systems. The trade-off between track keeping and station keeping is undertaken via appropriate weighting functions and a two-degree-of-freedom Control structure is employed. The technique proposed shows that effective wave filtering can be obtained with guaranteed stability robustness. The advantage of the proposed Control Design technique is demonstrated using ship nonlinear simulations.
Yiguang Hong - One of the best experts on this subject based on the ideXlab platform.
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Approach to terminal sliding mode Control Design
2005Co-Authors: Yiguang Hong, Daizhan Cheng, Guowu Yang, Sarah SpurgeonAbstract:In this paper, terminal sliding mode Control Design is considered. A Control method, different from many existing terminal sliding model Control Design methods, is proposed based on a new switching law and continuous finite-time Control ideas. Then terminal sliding mode Control laws are constructed for some classes of nonlinear systems.
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a New Approach To Terminal Sliding Mode Control Design
Asian Journal of Control, 2005Co-Authors: Yiguang Hong, Daizhan Cheng, Guowu Yang, Sarah SpurgeonAbstract:ABSTRACT In this paper, terminal sliding mode Control Design is considered. A Control method, different from many existing terminal sliding model Control Design methods, is proposed based on a new switching law and continuous finite-time Control ideas. Then terminal sliding mode Control laws are constructed for some classes of nonlinear systems.