Quantum robust control theory for Hamiltonian and control field uncertainty [PDF]
New Journal of Physics, 2021 Quantum robust control—which can employ fast leading order approximations, slower but more accurate asymptotic methods, or a combination thereof for quantification of robustness—enables control of moments of quantum observables and gates in the presence ...
Andrew Koswara +2 more
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Passive robust control for uncertain Hamiltonian systems by using operator theory
CAAI Transactions on Intelligence Technology, 2022 In this study, the passivity‐based robust control and tracking for Hamiltonian systems with unknown perturbations by using the operator‐based robust right coprime factorisation method is concerned.
Ni Bu +4 more
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Research on Control Strategy of Hamiltonian Theory for Large Telescope Based on SAPMSM [PDF]
IEEE AccessThe azimuth axis drive and control of large telescopes based on Segmented Arc Permanent Magnet Synchronous Motor (SAPMSM) is a current research hotspot, and issues such as unknown parameters and external interference are important factors affecting its ...
Xiaoli Song, Zhaojin Cao
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Leveraging Port-Hamiltonian Theory for Impedance Control Benchmarking [PDF]
This is the author's version of the paper accepted for publication in the 2025 International Conference on Advanced Robotics (ICAR).
Santos, Leonardo F. Dos +4 more
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Stochastic Control for Intra-Region Probability Maximization of Multi-Machine Power Systems Based on the Quasi-Generalized Hamiltonian Theory [PDF]
Energies, 2019 With the penetration of renewable generation, electric vehicles and other random factors in power systems, the stochastic disturbances are increasing significantly, which are necessary to be handled for guarantying the security of systems.
Xue Lin, Lixia Sun, Ping Ju, Hongyu Li
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Energy spectrum and quantum phase transition of the coupled single spin and an infinitely coordinated Ising chain [PDF]
Beilstein Journal of NanotechnologyIn this work we consider a spin model composed of a single spin and connected to an infinitely coordinated Ising chain. Theoretical models of this type arise from various fields of theoretical physics, such as theory of open systems, quantum control, and
Seidali Seidov +2 more
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Hamiltonian theory applied to ameliorate the complexity of tcp network congestion control
2017 IEEE International Conference on Systems, Man, and Cybernetics (SMC), 2017 An active queue management controller based on Hamiltonian energy theory for a class of nonlinear TCP network congestion system in the p resence of uncertain parameters and unknown external disturbances is derived. The restriction of inequality assumption is eliminated by introducing the MiniMax methods into dissipation Hamilton system.
Wang, Kun +3 more
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A current-value Hamiltonian approach to discrete-time optimal control problems in economic growth theory [PDF]
Journal of Difference Equations and Applications, 2022 Rehana Naz
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H∞ Excitation Control Design for Stochastic Power Systems with Input Delay Based on Nonlinear Hamiltonian System Theory [PDF]
, 2015 This paper presents H∞ excitation control design problem for power systems with input time delay and disturbances by using nonlinear Hamiltonian system theory. The impact of time delays introduced by remote signal transmission and processing in wide-area measurement system (WAMS) is well considered.
Weiwei Sun +3 more
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IET Control Theory & Applications, 2012 The dynamics of many physical systems can be suitably described as the form of port-controlled Hamiltonian systems. Based on this, a number of control design methods have been successfully proposed and applied in both mechanical and electrical systems.
F. Shi, J. Wang
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