Results 91 to 100 of about 174,051 (287)
Stochastic Finite-Time Output Feedback Stabilization of Feedforward Nonlinear Systems
IEEE Access, 2019 The finite-time stabilization for stochastic high-order nonlinear systems is considered in this paper using output feedback. The power orders in the system nonlinearities are relaxed to be rational number greater than one.
Xinghui Zhang, Ancai Zhang, Guochen Pang
doaj +1 more source
A canonical form for the design of unknown input sliding mode observers [PDF]
, 2006 International audienceIn this work, a new approach to solve the problem of designing an unknown input observer for linear systems is developed. An algorithm is given in order to find a suitable change of coordinates for the design of a step-by-step ...
Barbot, Jean-Pierre, Floquet, Thierry
core +2 more sources
Advanced Engineering Materials, EarlyView.EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk +7 more
wiley +1 more source
Observer‐based resilient finite‐time control of blood gases model during extra‐corporeal circulation
IET Systems Biology, 2018 This study aims at designing an observer‐based resilient controller to regulate the amount of oxygen and carbon dioxide in the blood of patients during the extra‐corporeal blood circulation process.
Rathinasamy Sakthivel +2 more
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The present moment in quantum cosmology: challenges to the arguments for the elimination of time [PDF]
, 2000 Barbour, Hawking, Misner and others have argued that time cannot play an essential role in the formulation of a quantum theory of cosmology. Here we present three challenges to their arguments, taken from works and remarks by Kauffman, Markopoulou and ...
Smolin, Lee
core +1 more source
Gravitational collapse in Painlev\'e-Gullstrand coordinates
, 2010 We construct an exact solution for the spherical gravitational collapse in a single coordinate patch. To describe the dynamics of collapse, we use a generalized form of the Painlev\'e-Gullstrand coordinates in the Schwarzschild spacetime.
Hosoya, Akio, Kanai, Yuki, Siino, Masaru
core +1 more source
Finite-time observability of probabilistic Boolean multiplex control networks
KybernetikaSummary: This paper investigates the finite-time observability of probabilistic Boolean multiplex control networks (PBMCNs). Firstly, the finite-time observability of the PBMCNs is converted into the set reachability issue according to the parallel interconnection technique (a minor modification of the weighted pair graph method in the literature ...
Cui, Yuxin, Li, Shu, Shan, Yunxiao
openaire +1 more source
Advanced Engineering Materials, EarlyView.Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan +5 more
wiley +1 more source
Finite-Time Autonomous Vehicle Path Tracking Control Based on State Constraint
IEEE AccessA finite-time path tracking control scheme with state constraint is proposed for the autonomous vehicle path tracking control problem affected by compound disturbance and unmeasurable variables.
Pengxiang Li, Sucai Zhang, Yan Liu
doaj +1 more source
IEEE Access, 2018 Suffering from complex sideslip angles, path following control of an under actuated surface vehicle (USV) becomes significantly challenging and remains unresolved.
Ning Wang +4 more
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