Results 171 to 180 of about 39,101 (206)

Self-induced superradiant masing. [PDF]

Nat Phys
Kersten W, de Zordo N, Diekmann O, Redchenko ES, Kanagin AN, Angerer A, Munro WJ, Nemoto K, Mazets IE, Rotter S, Pohl T, Schmiedmayer J.   +11 more
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Recent Developments in DFTB+, a Software Package for Efficient Atomistic Quantum Mechanical Simulations. [PDF]

J Phys Chem A
Hourahine B, Berdakin M, Bich JA, Bonafé FP, Camacho C, Cui Q, Deshaye MY, Díaz Mirón G, Ehlert S, Elstner M, Frauenheim T, Goldman N, González León RA, van der Heide T, Irle S, Kowalczyk T, Kubař T, Lee IS, Lien-Medrano CR, Maryewski A, Melson T, Min SK, Niehaus T, Niklasson AMN, Pecchia A, Reuter K, Sánchez CG, Scheurer C, Sentef MA, Stishenko PV, Vuong VQ, Aradi B.   +31 more
europepmc   +1 more source

A Modular Framework for Task-Agnostic, Energy Shaping Control of Lower Limb Exoskeletons. [PDF]

IEEE Trans Control Syst Technol
Lin J, Thomas GC, Divekar NV, Peddinti V, Gregg RD.   +4 more
europepmc   +1 more source

Control of port-Hamiltonian systems

, 2010
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Discrete stochastic port-Hamiltonian systems

Automatica, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Cordoni, Francesco Giuseppe, Di Persio, Luca, Muradore, Riccardo   +2 more
openaire   +1 more source

Port-Hamiltonian Systems

2009
In this chapter, we will show how the representation of a lumped-parameter physical system as a bond graph naturally leads to a dynamical system endowed with a geometric structure, called a port-Hamiltonian system. The dynamics are determined by the storage elements in the bond graph (cf. Sect. 1.6.3), as well as the resistive elements (cf. Sect. 1.6.4)
Vincent Duindam, Alessandro Macchelli, Stefano Stramigioli, Herman Bruyninckx   +3 more
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Irreversible port Hamiltonian systems

IFAC Proceedings Volumes, 2012
Abstract A class of quasi port Hamiltonian system expressing the first and second principle of thermodynamic as a structural property is defined, namely Irreversible PHS. The IPHS is defined by: a generating function that for physical systems corresponds to the total energy; a constant skew-symmetric structure matrix that represents the network ...
Héctor Ramirez, Bernhard Maschke, Daniel Sbarbaro   +2 more
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Control of Port-Hamiltonian Systems

2007
Energy plays a central role in the control of physical systems since the "shape" of the energy is related to the stability properties of the system. In fact, it is well known from physics, that every configuration characterized by a (local) minimum of the energy exhibits a (locally) stable behavior.
Secchi C., Fantuzzi C., Stramigioli S.
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Incrementally port-Hamiltonian systems

52nd IEEE Conference on Decision and Control, 2013
This paper introduces the new class of incrementally port-Hamiltonian systems. This class can be obtained from standard port-Hamiltonian systems by replacing the composition of the Dirac structure and energy-dissipating relation by a maximal monotone relation.
Camlibel, M Kanat, van der Schaft, AJ
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Homogeneous Port-Hamiltonian Systems

2012
In the previous two chapters we have formulated partial differential equations as abstract first order differential equations. Furthermore, we described the solutions of these differential equations via a strongly continuous semigroup. These differential equations were only weakly connected to the norm of the underlying state space.
Birgit Jacob, Hans J. Zwart
openaire   +1 more source