Results 131 to 140 of about 17,744,880 (215)

Port-Hamiltonian Systems: Network Modeling and Control of Nonlinear Physical Systems [PDF]

open access: yes, 2004
It is shown how port-based modeling of lumped-parameter complex physical systems (multi-body systems, electrical circuits, electromechanical systems,..) naturally leads to a geometrically defined class of systems, called port-Hamiltonian systems. These are Hamiltonian systems defined with respect to a power-conserving geometric structure capturing the ...
openaire   +1 more source

Manoeuvring control of fully-actuated marine vehicles : a Port-Hamiltonian system approach to tracking

open access: yes, 2011
This paper presents a novel control strategy for trajectory tracking of marine vehicles manoeuvring at low speed. The model of the marine vehicle is formulated as a Port-Hamiltonian system, and the tracking controller is designed using energy shaping and
Perez, Tristan   +2 more
core  

Control of finite-dimensional port-Hamiltonian systems

open access: yes, 2009
We discuss in this chapter a number of approaches to exploit the modelstructure of port-Hamiltonian systems for control purposes. Actually, the formulationof physical control systems as port-Hamiltonian systems may lead in somecases to a re-thinking of ...
García-Canseco, E Eloísa   +7 more
core   +2 more sources

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

open access: yesComputation
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   +2 more
doaj   +1 more source

Exergetic port-Hamiltonian systems for multibody dynamics

open access: yesMultibody 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.
Markus Lohmayer   +2 more
openaire   +3 more sources

Port Arthur : the city by the sea.

open access: yes, 1913
20 pages (24 PDF pages) ; 25 cm.A land promotional issued by the Port Arthur Board of Trade discussing the city of Port Arthur as an emerging port city in the southern United States.

core  

An algorithm to discretize one-dimensional distributed port Hamiltonian systems

open access: yes, 2007
This chapter presents a finite element method for describing lossless port-Hamiltonian systems defined on a one-dimensional domain. In particular, the discretized system is again a (finite-dimensional) port-Hamiltonian system, obtained by the ...
MELCHIORRI, CLAUDIO   +2 more
core   +1 more source

Asymptotic Stability of Port-Hamiltonian Systems

open access: yes
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

Design of a stand-alone hybrid dispersed generation network unified by passivity-based control

open access: yesRoyal Society Open Science
In this article, we propose a model for a stand-alone hybrid distributed generation system. In this model, the input sources are distributed DC sources like solar panels or batteries.
Rutvika Manohar, Takashi Hikihara
doaj   +1 more source

Kinematic Compensation in Port-Hamiltonian Telemanipulation

open access: yes, 2006
One of the main drawbacks of passivity based bilateral telemanipulationover delayed communication channels is the presence of a position drift betweenmaster and slave robots during contact tasks; this kinematic mismatch degradesthe interaction feeling ...
STRAMIGIOLI S   +6 more
core   +1 more source

Home - About - Disclaimer - Privacy