Results 81 to 90 of about 1,382,995 (305)
Advanced Engineering Materials, EarlyView.A two‐dimensional multiscale finite element analysis framework was established for the first‐generation MoSiBTiC alloy, and the mechanical and fracture‐related parameters of the constituent phases were calibrated through experiments and simulations. The framework provides a basis for analyzing crack propagation behavior in its complex microstructure ...
Junfeng Du +4 more
wiley +1 more source
A new passive repetitive controller for discrete-time finite-frequency positive-real systems [PDF]
, 2007 This work proposes a new repetitive controller for discrete-time finite-frequency positive-real systems which are required to track periodic references or to attenuate periodic disturbances.
Costa Castelló, Ramon +2 more
core +1 more source
Finite Time Stability and Optimal Control for Stochastic Dynamical Systems
AxiomsIn real-world applications, finite time convergence to a desired Lyapunov stable equilibrium is often necessary. This notion of stability is known as finite time stability and refers to systems in which the state trajectory reaches an equilibrium in ...
Ronit Chitre, Wassim M. Haddad
doaj +1 more source
Guaranteed Cost Finite-Time Control of Discrete-Time Positive Impulsive Switched Systems
Complexity, 2018 This paper considers the guaranteed cost finite-time boundedness of discrete-time positive impulsive switched systems. Firstly, the definition of guaranteed cost finite-time boundedness is introduced.
Leipo Liu +4 more
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Finite-Time Non-Fragile Extended Dissipative Control of Periodic Piecewise Time-Varying Systems
IEEE Access, 2020 This paper studies the problem of finite-time non-fragile extended dissipative control for the periodic piecewise time-varying systems. First, based on the time-varying Lyapunov matrix and the matrix polynomial condition, a sufficient condition of finite-
Yun Liu +3 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.This plot compares experimental tensile stress–strain curves (with 4 different strain rates) and corresponding modelled curves (obtained using the optimised sets of Voce and Miller–Norton parameter values shown). The inferred M‐N values, characterizing the creep, are very similar to those obtained via conventional creep testing.
S. Ooi, R. P. Thompson, T. W. Clyne
wiley +1 more source
IEEE AccessA finite-time observer-based attitude controller is designed for a flexible satellite in the paper titled “Finite-Time Control Algorithm Based on Modal State Observer for Flexible Satellite Attitude Tracking” which is referred to as the ...
Mohammad Fathi +4 more
doaj +1 more source
Robust Finite-Time Output Feedback Control for Systems With Unpredictable Time-Varying Disturbances
IEEE Access, 2020 This work presents a robust finite-time output feedback control method for a number of nonlinear systems that suffer unpredictable time-varying disturbances. The developed method takes advantage of control techniques based on a finite-time state observer
Huiming Wang +3 more
doaj +1 more source
Finite-time Nonlinear H∞ Control of Robot Manipulators with Prescribed Performance
, 2022 This letter addresses the problem of robust finite-time tracking control with prescribed performance for robot manipulators experiencing uncertain inertia, external disturbance, and actuator fault.
Robin Chhabra (14210285) +2 more
core +1 more source
An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials
Advanced Engineering Materials, EarlyView.An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut +16 more
wiley +1 more source