Krasovskii and shifted passivity based output consensus
Yu Kawano, Michele Cucuzzella, Shuai Feng, Jacquelien M.A. Scherpen
Abstract
Motivated by current sharing in power networks, we consider a class of output consensus (also called agreement) problems for nonlinear systems, where the consensus value is determined by external disturbances, e.g., power demand. This output consensus problem is solved by a simple distributed output feedback controller if a system is either Krasovskii or shifted passive, which is the only essential requirement. The effectiveness of the proposed controller is shown in simulation on an islanded DC power network.
Topics & Concepts
PassivityControl theory (sociology)Controller (irrigation)Nonlinear systemPower (physics)ConsensusSimple (philosophy)Computer scienceValue (mathematics)Class (philosophy)Control (management)MathematicsEngineeringMulti-agent systemArtificial intelligencePhysicsElectrical engineeringPhilosophyBiologyAgronomyEpistemologyQuantum mechanicsMachine learningDistributed Control Multi-Agent SystemsControl and Stability of Dynamical SystemsPower System Optimization and Stability