Results 51 to 60 of about 9,436,648 (214)

Robust, distributed and optimal control of smart grids [PDF]

EPJ Web of Conferences, 2022
These lecture notes provide an overview of recent research on the modeling and control of smart grids using distributed algorithms. In particular, energy-based modeling of general AC power networks using the framework of port-Hamiltonian systems theory ...
Machado Juan E., Ahmed Saeed, Scherpen Jacquelien M. A., Cucuzzella Michele   +3 more
doaj   +1 more source

An Energy-Balancing Perspective of Interconnection and Damping Assignment Control of Nonlinear Systems [PDF]

, 2003
Stabilization of nonlinear feedback passive systems is achieved assigning a storage function with a minimum at the desired equilibrium. For physical systems a natural candidate storage function is the difference between the stored and the supplied ...
Ortega, Romeo,, Scherpen, Jacquelien M.A.,, Dimitri Jeltsema, Jeltsema, Dimitri,, Jeltsema, Dimitri, Scherpen, Jacquelien M.A., Jacquelien M.A. Scherpen, Ortega, Romeo, Romeo Ortega   +8 more
core   +3 more sources

Comparison of Alternative Port-Hamiltonian Dynamics Extensions to the Thermodynamic Domain Toward IDA-PBC-Like Control: Application to a Heat Transfer Model

Dynamics
The dynamics of port-Hamiltonian systems is based on energy balance principles (the first law of thermodynamics) embedded in the structure of the model. However, when dealing with thermodynamic subsystems, the second law (entropy production) should also ...
Oleksiy Kuznyetsov
doaj   +1 more source

Port-Hamiltonian Modeling of Thermofluid Systems and Object-Oriented Implementation With Modelica I: Thermodynamic Part

IEEE Access, 2021
In this paper, we present the physical foundations and the development of the thermodynamic part of a Modelica library with the fundamental components for modeling thermofluid systems.
Francisco M. Marquez, Pedro J. Zufiria, Luis J. Yebra   +2 more
doaj   +1 more source

Linear port-Hamiltonian descriptor systems [PDF]

Mathematics of Control, Signals, and Systems, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Beattie, Christopher, Mehrmann, Volker, Xu, Hongguo, Zwart, Hans   +3 more
openaire   +3 more sources

Port-Hamiltonian formulation of nonlinear electrical circuits [PDF]

, 2021
We consider nonlinear electrical circuits for which we derive a port-Hamiltonian formulation. After recalling a framework for nonlinear port-Hamiltonian systems, we model each circuit component as an individual port-Hamiltonian system.
Reis, T., Schaft, A. J.van der, Haller, F. E., Gernandt, H., Schaft, A. J.van der; id_orcid   +4 more
core   +2 more sources

Bayesian Inference for Path Following Control of Port-Hamiltonian Systems with Training Trajectory Data

SICE Journal of Control, Measurement, and System Integration, 2020
This paper describes a procedure to design a path following controller of port-Hamiltonian systems based on a training trajectory dataset. The trajectories are generated by human operations, and the training data consist of several trajectories with ...
Yuki Okura, Kenji Fujimoto, Ichiro Maruta, Akio Saito, Hidetoshi Ikeda   +4 more
doaj   +1 more source

Practical fixed-time stabilization for discrete-time impulsive switched port-controlled Hamiltonian systems

Nonlinear Analysis
This paper is concerned with practical fixed-time (FT) stabilization problem of discretetime impulsive switched port-controlled Hamiltonian systems (DISPCH).
Xiangyu Chen, Weiwei Sun, Xinci Gao, Dehay Yu   +3 more
doaj   +1 more source

Port-Hamiltonian Formulations of Some Elastodynamics Theories of Isotropic and Linearly Elastic Shells: Naghdi–Reissner’s Moderately Thick Shells

Applied Sciences, 2023
The port-Hamiltonian system approach is intended to be an innovative and unifying way of modeling multiphysics systems, by expressing all of them as systems of conservation laws.
Miguel Charlotte, Ignacio Fernandez Núnez, Yves Gourinat, Denis Matignon   +3 more
doaj   +1 more source

Structural identifiability of linear Port Hamiltonian systems

Systems & Control Letters, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Medianu, Silviu, Lefèvre, Laurent
openaire   +4 more sources