Results 221 to 230 of about 576,632 (313)

Analysis and optimal control of a fractional order influenza epidemic model. [PDF]

Sci Rep
Zahra F, Li Z, Al-Ahmari A.
europepmc   +1 more source

Unraveling spin entanglement using quantum gates with scanning tunneling microscopy-driven electron spin resonance. [PDF]

Nanoscale Adv
Switzer ED, Reina-Gálvez J, Giedke G, Rahman TS, Wolf C, Choi DJ, Lorente N.   +6 more
europepmc   +1 more source

Models connecting microstructure and charge transport in disordered semiconducting polymers: from theories to digital design.

Mater Horiz
Burke C, Troisi A.
europepmc   +1 more source

Stability Improvement of Cascaded Power Conversion Systems Based on Hamiltonian Energy Control Theory

IEEE Transactions on Industry Applications, 2021
It is well known that the interaction between cascaded individually designed power conversion systems can cause instability. To overcome this issue, a Hamiltonian energy control scheme is proposed, which is based on passivity control theory and port-controlled Hamiltonian framework.
Shengzhao Pang, Babak Nahid-Mobarakeh, Saeid Aghaei Hashjin, Serge Pierfederici, Jean-Philippe Martin, Yuntian Liu, Yigeng Huangfu, Guangzhao Luo, Fei Gao   +8 more
semanticscholar   +4 more sources

Modeling and Control of Multiphase Interleaved Fuel-Cell Boost Converter Based on Hamiltonian Control Theory for Transportation Applications

IEEE Transactions on Transportation Electrification, 2020
This article presents a multiphase interleaved boost converter supplied by a fuel-cell (FC)/reformer power source for highly dynamic transportation applications. A control theory based on the Hamiltonian function approach is considered. Using the port-controlled Hamiltonian system, we propose simple solutions to the dynamic performance and convergence ...
Pongsiri Mungporn, Phatiphat Thounthong, Burin Yodwong, Chainarin Ekkaravarodome, Anusak Bilsalam, Serge Pierfederici, Damien Guilbert, Babak Nahid-Mobarakeh, Nicu Bizon, Zahir Shah, Surin Khomfoi, Poom Kumam, Piyabut Burikham   +12 more
semanticscholar   +3 more sources

L2 gain disturbance attenuation of PMSM based on Hamiltonian systems control theory

2010 8th World Congress on Intelligent Control and Automation, 2010
A novel L2 gain disturbance attenuation control algorithm is presented for permanent magnet synchronous motor (PMSM) based on port-controlled Hamiltonian (PCH) systems theory. First of all, a PCH system model of PMSM is established. Then, using the interconnection and damping assignment method, the PCH controller of the PMSM system is designed when the
Haisheng Yu, null Shanshan Yu, null Jin Liu, null Jinpeng Yu   +3 more
semanticscholar   +3 more sources

Optimal control of open quantum systems: A combined surrogate Hamiltonian optimal control theory approach applied to photochemistry on surfaces

The Journal of Chemical Physics, 2012
In this paper, control of open quantum systems with emphasis on the control of surface photochemical reactions is presented. A quantum system in a condensed phase undergoes strong dissipative processes. From a theoretical viewpoint, it is important to model such processes in a rigorous way.
Erik, Asplund, Thorsten, Klüner
semanticscholar   +4 more sources

Control of an underactuated-slender-hull unmanned underwater vehicle using Port-Hamiltonian theory

2013 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, 2013
This paper presents a control design for tracking of attitude and speed of an underactuated slender-hull unmanned underwater vehicle (UUV). The control design is based on Port-Hamiltonian theory. The target dynamics (desired dynamic response) is shaped with particular attention to the target mass matrix so that the influence of the unactuated dynamics ...
Valentinis, Francis, Donaire, Alejandro, Perez, Tristan   +2 more
semanticscholar   +4 more sources

Port-Hamiltonian Theory of Motion Control for Marine Craft

IFAC Proceedings Volumes, 2010
Abstract Port-Hamiltonian Systems (PHS) have a particular form that incorporates explicitly a function of the total energy in the system (energy function) and also other functions that describe structure of the system in terms of energy distribution. For PHS, the product of the input and output variables gives the rate of energy change.
Donaire, Alejandro, Perez, Tristan
  +5 more sources