Control by Interconnection of Distributed Port-Hamiltonian Systems Beyond the Dissipation Obstacle

Asymptotic stabilization via control by interconnection of port-Hamiltonian systems

Fernando Castaños , Romeo Ortega , Arjan van der Schaft and Alessandro Astolfi c aLaboratoire des Signaux et Systémes, Supelec Plateau du Moulon, 91192 Gif-sur-Yvette, France bDepartment of Mathematics, University of Groningen PO Box 800, 9700 AV Groningen, The Netherlands cElectrical Engineering Department, Imperial College London Exhibition Road, London. SW7 2BT, UK DISP, University of Roma, ...

Distributed-Parameter Port-Hamiltonian Systems

control of the optical properties of nanoparticles by laser fields

در این پایان نامه، درهمتنیدگی بین یک سیستم نقطه کوانتومی دوگانه(مولکول نقطه کوانتومی) و میدان مورد مطالعه قرار گرفته است. از آنتروپی ون نیومن به عنوان ابزاری برای بررسی درهمتنیدگی بین اتم و میدان استفاده شده و تاثیر پارامترهای مختلف، نظیر تونل زنی(که توسط تغییر ولتاژ ایجاد می شود)، شدت میدان و نسبت دو گسیل خودبخودی بر رفتار درجه درهمتنیدگی سیستم بررسی شده اشت.با تغییر هر یک از این پارامترها، در...

Energy-Based Control of Spatially-Discretized Distributed Port-Hamiltonian Systems

The main contribution of this paper is a procedure for the control by energy shaping of high-order port-Hamiltonian systems obtained from the spatial discretization of infinite dimensional dynamics. Beside the intrinsic difficulties related to the large number of state variables, the finite element model is generally given in terms of a Dirac structure and is completely a-causal, which implies ...

Interconnection and Damping Assignment - Passivity Based Control of Irreversible Port Hamiltonian Systems

Irreversible port Hamiltonian systems are a class of pseudo Hamiltonian systems that expresses both the conservation of energy and the irreversible entropy production as a structural property. These systems encompass a large class of irreversible themordynamic systems, such as heat exchangers and chemical reactors, and also multi-energy systems such as coupled mechanicthermodynamic systems. In ...