Results 31 to 40 of about 14,510,451 (306)
Advanced Engineering Materials, EarlyView.This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal +2 more
wiley +1 more source
, 2007 This paper discusses the adaptive robust guaranteed cost tracking control problem of linear systems. with time-varying uncertainties. The bounds of varying uncertainty ellipsoidal are obtained by set membership identification method.
Zhao XG(赵新刚) +5 more
core +1 more source
Abstract and Applied Analysis, 2014 This paper investigates the stabilization problem for impulsive switched systems with time delays. First, exponential stability criteria of the delayed impulsive switched systems are established by use of the Lyapunov-Krasovskii functional method.
Xiang Xie, Honglei Xu, Rong Zhang
doaj +1 more source
Advanced Engineering Materials, EarlyView.A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares +3 more
wiley +1 more source
A Novel Approach to Estimate the Transition Temperature via Dynamic Nanoindentation
Advanced Engineering Materials, EarlyView.A new dynamic nanoindentation‐based method was developed that uses the stiffness ratio as an indicator of the elastic–plastic deformation contributions at different temperatures. The approach successfully identified transition temperatures in ferritic steel and distinguished them from continuously ductile austenitic steel.
Stefan Zeiler +4 more
wiley +1 more source
Guaranteed Cost Data-Driven Feedback Control of Delta Discrete Fractional-Order Systems
Fractal and FractionalThis paper aims to address the data-driven feedback control problem of Delta fractional-order systems. First, we convert the studied system into an integer-order discrete-time system with progressively increasing time delays.
Cuihong Wang +3 more
doaj +1 more source
Guaranteed Cost Control for Descriptor Type-2 Fuzzy Systems With Stochastic Delay Distribution
IEEE Access, 2017 This paper investigates the problem of guaranteed cost control of an interval type-2 Takagi-Sugeno fuzzy descriptor systems with time-varying delays satisfying probabilistic characteristics.
Xiaofan Liu +4 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Particle morphology controls the balance between printability and electrical connectivity in low‐temperature AgCu/Ag metallization pastes. Flake‐shaped AgCu particles form extended low‐resistance contacts, whereas spherical particles favor processability at high metal loading. Fine Ag particles further tune void filling and conductive‐network formation
O. Mhirsi +3 more
wiley +1 more source
A design procedure for overlapped guaranteed cost controllers [PDF]
IFAC Proceedings Volumes, 2008 In this paper a quadratic guaranteed cost control problem for a class of linear continuous-time state-delay systems with norm-bounded uncertainties is considered. We will suppose that the systems are composed by two overlapped subsystems but the results can be easily extended to any number of subsystems.
Palacios Quiñonero, Francisco +2 more
openaire +2 more sources
Guaranteed Cost Finite-Time Control for Positive Switched Linear Systems with Time-Varying Delays
Journal of Control Science and Engineering, 2017 This paper considers the guaranteed cost finite-time control for positive switched linear systems with time-varying delays. The definition of guaranteed cost finite-time boundedness is firstly given.
Xiangyang Cao +4 more
doaj +1 more source