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STABILIZING HYBRID CONTROL LAWS
IFAC Proceedings Volumes, 2002Hybrid control laws often naturally arise in stabilization problems with constrained control. These control laws are sometimes not smooth which can lead to difficulties in stability proofs. In this paper we show that for a certain class of hybrid systems the stability properties follow from the stability properties of an appropriate linearization.
De Leenheer, P. +2 more
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2009 17th Mediterranean Conference on Control and Automation, 2009
autonomous systems, quadrotor, UAV, hybrid ...
Bogdan, Stjepan, Orsag, Matko
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autonomous systems, quadrotor, UAV, hybrid ...
Bogdan, Stjepan, Orsag, Matko
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On Controllability of Hybrid Systems
IEEE Transactions on Automatic Control, 2021zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Feng Lin +3 more
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Hybrid Systems and Hybrid Optimal Control
2017Whenever a dynamic system has continuous-valued control inputs and states, but can switch between multiple subsystems with different dynamical behaviors, different numbers of active inputs and states, etc., then the dynamic system can be modeled as a hybrid system. Hybrid systems occur naturally in many technical applications as well as in applications
Thomas J. Böhme, Benjamin Frank
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SPIE Proceedings, 2005
We demonstrate a novel method of polarization control that combines rotatable waveplates (angle control) and variable retarders (retardance control). Such a “hybrid” polarization controller performs far better than conventional controllers, allowing nearly perfect arbitrary-to-arbitrary polarization transformations. We show theoretically that the two
George R. Gray +3 more
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We demonstrate a novel method of polarization control that combines rotatable waveplates (angle control) and variable retarders (retardance control). Such a “hybrid” polarization controller performs far better than conventional controllers, allowing nearly perfect arbitrary-to-arbitrary polarization transformations. We show theoretically that the two
George R. Gray +3 more
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IFAC Proceedings Volumes, 2000
Abstract The dominant paradigm in control of large scale systems is decentralized hybrid control with hierarchical control structure of subsystems at preset. This control method is based on stochastic jump parameters such as failure, reconfiguration, etc., which are assumed to be occured in a system.
Zuzana Dzurňáková, Ján Sarnovský
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Abstract The dominant paradigm in control of large scale systems is decentralized hybrid control with hierarchical control structure of subsystems at preset. This control method is based on stochastic jump parameters such as failure, reconfiguration, etc., which are assumed to be occured in a system.
Zuzana Dzurňáková, Ján Sarnovský
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Applied Mathematics and Computation, 1991
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Hybrid Systems Modeling and Control
European Journal of Control, 2003Piece-wise affine and mixed logical dynamical models for discrete time linear hybrid systems are reviewed. Constrained optimal control problems with linear and quadratic objective functions are defined. Some results on the structure and computation of the optimal control laws are presented.
Morari, Manfred +2 more
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Hybrid control for the Pendubot
2000 26th Annual Conference of the IEEE Industrial Electronics Society. IECON 2000. 2000 IEEE International Conference on Industrial Electronics, Control and Instrumentation. 21st Century Technologies and Industrial Opportunities (Cat. No.00CH37141), 2002New coordinate independent integrability conditions for second order nonholonomic systems, and hybrid control theorem for feedback stabilization of second order nonholonomic systems have been applied for control of the Pendubot, a test bed for dynamics and control of nonlinear systems. It is a 2-link planar robot with an actuator at the shoulder and no
T. J. Tarn, M. J. Zhang, CELANI, FABIO
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2007
A severe fault renders a system inoperable by breaking the control loops. The task of control reconfiguration is to change the control structure in response to the detected fault. A two-level approach for control reconfiguration is presented. Firstly, a discrete-event model of the faulty system is used to design a discrete controller that brings the ...
Jan Lunze, Thomas Steffen
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A severe fault renders a system inoperable by breaking the control loops. The task of control reconfiguration is to change the control structure in response to the detected fault. A two-level approach for control reconfiguration is presented. Firstly, a discrete-event model of the faulty system is used to design a discrete controller that brings the ...
Jan Lunze, Thomas Steffen
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