Results 91 to 100 of about 756 (166)

Simultaneous Power Flow Decouple and Converter Gain Design for Electric Vehicle to Grid System

Energies, 2019
This paper presents a novel idea based on the Port-Hamiltonian and cascade system to control the electric vehicle-to-grid (V2G) system. Based on the proposed method, the relationship between the converter plant gain and the moment of inertia of generator
Liangcheng Cai
doaj   +1 more source

Nonlinear Disturbance Observer-Based Control for a Class of Port-Controlled Hamiltonian Disturbed Systems

IEEE Access, 2018
In this paper, a composite control scheme is presented to asymptotically stabilize a class of port-controlled Hamiltonian systems under nonvanishing disturbances.
Baozeng Fu, Qingzhi Wang, Wei He
doaj   +1 more source

Passivity-Based Control with Disturbance Observer of Electromagnetic Formation Flight Spacecraft in the Port-Hamiltonian Framework

Applied Sciences
Satellite formation flying technology currently represents a focal point in space mission research. Traditional spacecraft payload performance and lifespan are often constrained by propellant limitations.
Jiaming Wang, Qingrui Zhou, Wei Zheng, Jiang Shao   +3 more
doaj   +1 more source

A Novel Mixed Finite/Infinite Dimensional Port–Hamiltonian Model of a Mechanical Ventilator

Computation
Mechanical ventilation is a life-saving treatment for critically ill patients who are struggling to breathe independently due to injury or disease. Globally, per year, there has always been a large number of individuals who have required mechanical ...
Milka C. I. Madahana, John E. D. Ekoru, Otis T. C. Nyandoro   +2 more
doaj   +1 more source

Port-Controlled Hamiltonian and Sliding Mode Control of Gantry Robot Based on Induction Motor Drives

IEEE Access, 2018
A port-controlled Hamiltonian (PCH) control approach is presented to solve the position tracking problem of gantry robot based on induction motor (IM) drives. First, a robot model is established.
Bingkun Zhao, Haisheng Yu, Jinpeng Yu, Xudong Liu, Herong Wu   +4 more
doaj   +1 more source

Asymptotic Stability of Port-Hamiltonian Systems

20 pages, 1 figure; v2: typos removed, referee's comments incorporated, additional chapters 3 and 5, dealing with exponential stability and applying findings to the vibrating strings example; 29 pages, 1 ...
Marcus Waurick, Hans Zwart
openaire   +2 more sources

Interconnection of port‐Hamiltonian systems with port‐Hamiltonian neural networks

PAMM
AbstractPort‐Hamiltonian neural networks can be used to capture the interactions between small interconnected port‐Hamiltonian systems from data. We now examine different composed models and check how accurate we can train the modified composed systems.
openaire   +1 more source

Exergetic port-Hamiltonian systems for multibody dynamics

Multibody System Dynamics
Abstract Multibody dynamics simulation plays an important role in various fields, including mechanical engineering, robotics, and biomechanics. Setting up computational models however becomes increasingly challenging as systems grow in size and complexity.
Lohmayer, Markus, Capobianco, Giuseppe, Leyendecker, Sigrid   +2 more
openaire   +3 more sources

Robust stabilization of LTI negative imaginary systems using the nearest negative imaginary controller

IET Control Theory & Applications
This paper considers the problem of robust stabilization of linear time‐invariant systems with respect to unmodelled dynamics and structure uncertainties.
Mohamed Mabrok, Mahmoud Abdelrahim
doaj   +1 more source

Moving-Boundary Port-Hamiltonian Systems

In this paper, we consider linear boundary port-Hamiltonian distributed parameter systems on a time-varying spatial domain. We derive the specific time-varying Dirac structure that these systems give rise to and use it to formally establish a new class of moving-boundary port-Hamiltonian systems by showing that these distributed parameter systems on a ...
Meijer, T. J., Das, A., Weiland, S.
openaire   +2 more sources