Results 1 to 10 of about 262,215 (167)

Finite-Time Thermodynamics in Economics [PDF]

open access: yesEntropy, 2020
In this paper, we consider optimal trading processes in economic systems. The analysis is based on accounting for irreversibility factors using the wealth function concept.
Anatoly Tsirlin, Larisa Gagarina
doaj   +3 more sources

Quantum finite-time availability

open access: yesAtti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, 2019
The availability of a thermodynamic system with respect to an environment is the maximum work, which can be gained from bringing it into equilibrium with its environment by a reversible process. If the process has to proceed in finite time, there will be
Karl Heinz Hoffmann   +2 more
doaj   +3 more sources

Finite-Time Landauer Principle [PDF]

open access: yesPhysical Review Letters, 2020
We study the thermodynamic cost associated with the erasure of one bit of information over a finite amount of time. We present a general framework for minimizing the average work required when full control of a system's microstates is possible. In addition to exact numerical results, we find simple bounds proportional to the variance of the microscopic
Karel Proesmans   +2 more
openaire   +4 more sources

Finite-Time Tracking Control of a Flexible Link Manipulator Based on an Extended State Observer

open access: yesApplied Sciences, 2023
In this paper, the finite-time trajectory tracking control problem of a flexible link manipulator (FLM) system with unknown parameters is investigated in joint space.
Feng Jing   +5 more
doaj   +1 more source

Model-Free High-Order Sliding Mode Controller for Station-Keeping of an Autonomous Underwater Vehicle in Manipulation Task: Simulations and Experimental Validation

open access: yesSensors, 2022
The use of autonomous underwater vehicles (AUVs) has expanded in recent years to include inspection, maintenance, and repair missions. For these tasks, the vehicle must maintain its position while inspections or manipulations are performed.
Josué González-García   +5 more
doaj   +1 more source

Event-Triggered Auto-Berthing Finite-Time Control for Underactuated Surface Vessel

open access: yesIEEE Access, 2022
An investigation of the auto-berthing problem for underactuated surface vessels is presented, considering dynamic uncertainties, finite time, transmission load, and environmental disturbance constraints.
Yang Liu, Nam-Kyun Im
doaj   +1 more source

Finite-time Synchronization Transmission Technology of Signal based on Semiconductor Laser

open access: yesGuangtongxin yanjiu, 2021
A new method is proposed to solve the problem of finite-time synchronization transmission of signal in the current modulated semiconductor laser. Firstly, the characteristics of current modulated semiconductor laser are analyzed theoretically.
Li-na ZHAO, Qing-tao WEI, Ling Lü
doaj   +1 more source

Experimental Validation of a Model-Free High-Order Sliding Mode Controller with Finite-Time Convergence for Trajectory Tracking of Autonomous Underwater Vehicles

open access: yesSensors, 2022
Several control strategies have been proposed for the trajectory tracking problem of Autonomous Underwater Vehicles (AUV). Most of them are model-based, hence, detailed knowledge of the parameters of the robot is needed.
Josué González-García   +5 more
doaj   +1 more source

Finite-time braiding exponents [PDF]

open access: yesChaos: An Interdisciplinary Journal of Nonlinear Science, 2015
Topological entropy of a dynamical system is an upper bound for the sum of positive Lyapunov exponents; in practice, it is strongly indicative of the presence of mixing in a subset of the domain. Topological entropy can be computed by partition methods, by estimating the maximal growth rate of material lines or other material elements, or by counting ...
Marko Budišić, Jean-Luc Thiffeault
openaire   +4 more sources

Feasibility in finite time [PDF]

open access: yesJournal of Dynamical and Control Systems, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hiriart-Urruty, Jean-Baptiste   +2 more
openaire   +4 more sources

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