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Passivity Based Control of Power Plants
IFAC Proceedings Volumes, 2008Abstract In this paper, we show that the state space spanned by the intensive variables such as temperature and pressure is isomorphic to that spanned by extensive variables such as the mass and energy inventories for a single component process system. Then we propose a state space model for power plants, which uses the mass and energy inventories as
Chengtao Wen, B. Erik Ydstie
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Passivity-based control of synchronous motors
2012 3rd IEEE PES Innovative Smart Grid Technologies Europe (ISGT Europe), 2012Due to its great potential value in theory and application, nonlinear control strategies of synchronous motors (SM), especially passivity-based control (PBC) methods, have been a focus in the literature. A PBC strategy for SM with time-varying load torque to track flux and speed trajectories is proposed in this paper.
Hua Xue, Yufei Wang
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Passivity based control of drum boiler
2009 American Control Conference, 2009This paper proposes a novel state space model for the drum boilers with natural recirculation. This model uses the total mass and energy inventories of the boiler as the state variables, and has an affine structure in the control variables. A passivity based inventory controller is developed, which ensures the asymptotic stability of the closed-loop ...
Chengtao Wen, B. Erik Ydstie
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Passivity-based control of synchronous generators
ISIE '97 Proceeding of the IEEE International Symposium on Industrial Electronics, 2002In this paper the generated power regulation control problem of a single synchronous generator connected to an infinite bus is solved. The main objective of this work is to show how the controller design methodology known as passivity-based approach, reported by P.M. Anderson et al. (1991), can be applied in the solution of this kind of problem.
G. Espinosa-Perez +2 more
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2004
Passivity is a fundamental property of many physical systems which may be roughly defined in terms of energy dissipation and transformation. It is an inherent Input-Ouput property in the sense that it quantifies and qualifies the energy balance of a system when stimulated by external inputs to generate some output. Passivity is therefore related to the
Loria, A., Nijmeijer, H.
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Passivity is a fundamental property of many physical systems which may be roughly defined in terms of energy dissipation and transformation. It is an inherent Input-Ouput property in the sense that it quantifies and qualifies the energy balance of a system when stimulated by external inputs to generate some output. Passivity is therefore related to the
Loria, A., Nijmeijer, H.
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Passivity based nonlinear suspension active control
Proceeding of the 11th World Congress on Intelligent Control and Automation, 2014By taking the nonlinear stiffness characteristics of spring into consideration, a novel suspension active control algorithm is presented in this paper for a kind of suspension systems described by quarter vehicle model. On the basis of Interconnection and Damping Assignment Passivity-based Control theory, active suspension nonlinear controller is ...
null Yue Zhu +2 more
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Passivity-Based Control of Implicit Port-Hamiltonian Systems
SIAM Journal on Control and Optimization, 2013The main contribution of this paper is the generalisation of well-known energy-based control techniques (i.e., energy-balancing passivity-based control and passivity-based control with state modulated source), to the case in which the plant is a port-Hamiltonian system in implicit form.
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Passivity-Based Control of Mechanical Systems
2017Stabilization of mechanical systems by shaping their energy function is a well-established technique whose roots date back to the work of Lagrange and Dirichlet. Ortega and Spong in 1989 proved that passivity is the key property underlying the stabilization mechanism of energy shaping designs and the, now widely popular, term of passivity-based control
Ortega, Romeo +2 more
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Passivity Based Control of STATCOMs
2014Fil: de Angelo, Cristian Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ingeniería.
Serra, Federico Martin +1 more
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Cervical cancer prevention and control in women living with human immunodeficiency virus
Ca-A Cancer Journal for Clinicians, 2021Philip E Castle, Vikrant V Sahasrabuddhe
exaly