Results 71 to 80 of about 32,387,854 (357)
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
Advanced Engineering Materials, EarlyView.Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt +8 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera +8 more
wiley +1 more source
ADAPTIVE CONTROL OF UNCERTAIN NONHOLONOMIC SYSTEMS IN FINITE TIME [PDF]
, 2009 In this paper, the finite-time stabilization problem of chained form systems with parametric uncertainties is investigated. A novel switching control strategy is proposed for adaptive finite-time control design with the help of Lyapunov-based method and ...
Zhang, Guoshan +2 more
core +1 more source
Controlling a Process to a Goal in Finite Time [PDF]
Mathematics of Operations Research, 1989 A player starts at x in (0, 1) and seeks to reach 1 by time t0. The process {X(t), 0 ≤ t ≤ t0} of the player's positions is a diffusion process (or an Ito process) whose infinitesimal parameters μ, σ are chosen by the player at each instant of time from a set depending on the current position.
William D. Sudderth +1 more
openaire +2 more sources
Finite-time singularity formation at a magnetic neutral line in Hall magnetohydrodynamics
, 2015 The formation of a current sheet in a weakly collisional plasma can be modelled as a finite-time singularity solution of magnetohydrodynamic equations.
Litvinenko, Yuri E. +3 more
core +1 more source
A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions
Advanced Engineering Materials, EarlyView.This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice +2 more
wiley +1 more source
A Note on Distributed Finite-Time Observers [PDF]
IEEE Transactions on Automatic Control, 2019 The robust distributed estimation for a class of time-invariant plants is achieved via a finite-time observer, its error reaching zero after a finite time in the absence of perturbation. Two types of robustness are also shown. First, input-to-state stability with respect to measurement noises and additive perturbations is proven. Second, we demonstrate
Haik Silm +4 more
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Advanced Engineering Materials, EarlyView.A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
wiley +1 more source
Finite-time dividend–ruin models [PDF]
Insurance: Mathematics and Economics, 2007 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Leung, Kwai Sun +2 more
openaire +3 more sources