Results 71 to 80 of about 756 (166)
Port-Hamiltonian systems and monotonicity
, 2022 The relationships between port-Hamiltonian systems modeling and the notion of monotonicity are explored. The earlier introduced notion of incrementally port-Hamiltonian systems is extended to maximal cyclically monotone relations, together with their generating functions.
Camlibel, M. Kanat +1 more
openaire +2 more sources
Engineering Reports, Volume 8, Issue 2, February 2026.Quantum computing techniques such as Quantum Annealing and Quadratic Unconstrained Binary Optimization are effectively solving NP‐hard problems in operations management and research, particularly in logistics, manufacturing, and finance. This study maps these applications to present a framework for future adoption across industries. ABSTRACT This study
Daniel Bouzon Nagem Assad +3 more
wiley +1 more source
Energies, 2017 According to the theory of passivity-based control (PBC), this paper establishes a port-controlled Hamiltonian system with dissipation (PCHD) model for a doubly fed induction generator (DFIG) system under unbalanced grid voltage conditions and proposes a
Jiawei Huang, Honghua Wang, Chong Wang
doaj +1 more source
Dissipative energy functionals of passive linear time‐varying systems
ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Volume 106, Issue 2, February 2026.Abstract The concept of dissipativity plays a crucial role in the analysis of control systems. Dissipative energy functionals, also known as Hamiltonians, storage functions, or Lyapunov functions, depending on the setting, are extremely valuable to analyze and control the behavior of dynamical systems, but in general circumstances they are very ...
Riccardo Morandin, Dorothea Hinsen
wiley +1 more source
Time-Varying Impedance Control of Port Hamiltonian System with a New Energy-Storing Tank
Complexity, 2018 In order to guarantee the passivity of a kind of conservative system, the port Hamiltonian framework combined with a new energy tank is proposed in this paper. A time-varying impedance controller is designed based on this new framework.
Min Zheng, Tangqing Yuan, Tao Huang
doaj +1 more source
Current-Sensorless Control Strategy for the MPPT of a PV Cell: An Energy-Based Approach
International Journal of Photoenergy, 2022 A novel energy-based modelling and control strategy is developed and implemented to solve the maximum power point tracking problem when a photovoltaic cell array is connected to consumption loads.
Hayden Phillips-Brenes +3 more
doaj +1 more source
Seasonally Variable Sediment Oxygen Demand Kinetics in Lake Erie's Central Basin
Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 2, February 2026.Abstract Sediment oxygen demand (SOD) rate measurements in Lake Erie and other lakes are complicated by the fact that SOD can show different degrees of dependence upon water temperature and dissolved oxygen (DO) concentration and different models have been used to describe this process. We incubated sediment cores from three locations within the basin,
Casey M. Godwin +4 more
wiley +1 more source
Scattering for infinite dimensional port Hamiltonian systems [PDF]
Proceedings of the 41st IEEE Conference on Decision and Control, 2002., 2004 In this paper, an introduction to scattering for infinite dimensional systems within the framework of port Hamiltonian system is presented. The classical results on wave propagation can be extended to generic power propagation phenomena, for example to fluid dynamics or flexible structures.
Macchelli, Alessandro +3 more
openaire +3 more sources
On the Provision of International Public Goods in Dynamic Open Economies
Review of International Economics, Volume 34, Issue 1, Page 198-218, February 2026.ABSTRACT This study develops a dynamic two‐country model with an international public good, the stock of which positively affects the productivity of the private‐goods sectors in each country, and the evolution of the stock is determined by each country's voluntary contribution in the form of public investment. Two scenarios are examined: A cooperative
Akihiko Yanase
wiley +1 more source
A universal example for quantitative semi‐uniform stability
Journal of the London Mathematical Society, Volume 113, Issue 2, February 2026.Abstract We characterise quantitative semi‐uniform stability for C0$C_0$‐semigroups arising from port‐Hamiltonian systems, complementing recent works on exponential and strong stability. With the result, we present a simple universal example class of port‐Hamiltonian C0$C_0$‐semigroups exhibiting arbitrary decay rates slower than t−1/2$t^{-1/2}$.
Sahiba Arora +3 more
wiley +1 more source