Results 121 to 130 of about 15,543,195 (295)

Interpreting Constraints In Finite Control Set Model Predictive Control

Aim of this paper is to show the possibilities of interpreting the constraints while using finite control set model predictive control. Paper explains the problem of the barrier functions and shows typical example.
Kozubík, Michal
core  

Bone‐Inspired Recyclable Composites for Damage‐Tolerant Circular Materials

Advanced Functional Materials, EarlyView.
Bone‐inspired architected composites are developed by combining osteon‐like reinforcements with a recyclable Elium thermoplastic matrix. The hierarchical architecture redirects cracks and promotes energy dissipation, while enabling recovery of intact, aligned, load‐bearing reinforcement units that retain their original stiffness, revealing a route ...
Alessandro Stagni, Nastaran Bahrami Novin, Luigi Benvenuto, Enrico Lertora, Flavia Libonati   +4 more
wiley   +1 more source

A Parameter-Robust, Weighting-Factor-Less Model-Free Predictive Current Control of Induction-Motor Drives Using an Extended State Observer

Energies
Field-oriented control and direct torque control of induction-motor (IM) drives, and conventional finite-control-set model predictive control (FCS-MPC), all depend explicitly on machine parameters that drift with temperature and saturation, degrading ...
Mohamed Nour, Abdelkrim Benali, Hocine Guentri, Boumediene Saied, Abdelfatah Nasri   +4 more
doaj   +1 more source

Bio‐Inspired Artificial Ionic Mechanoreceptor

Advanced Functional Materials, EarlyView.
A skin‐inspired artificial mechanoreceptor based on ionic interactions is presented for biomimetic tactile sensing. Pressure‐driven ionic redistribution within microfluidic channels generates a self‐powered electrical signal without external bias. The generated waveform exhibits mechanoreceptor‐like temporal features, including overshoot and undershoot,
Mohammad Akbari, Jeppe Don, Lasse A. N. Pedersen, John Noee, Rassoul Tabassian   +4 more
wiley   +1 more source

Robust Predictive Current Control Using Luenberger Observer Applied to an Induction Motor for Agricultural Electrical Traction

IEEE Access
Induction motors are broadly used in various industrial applications due to their durability, simplicity, and cost-effectiveness. In agricultural electrical traction systems, they are crucial for providing reliable, efficient, and high-torque performance.
Gabriel Caramori, Igor Oliani, Angelo S. Lunardi, Alfeu J. Sguarezi Filho   +3 more
doaj   +1 more source

Nanoconfinement‐Induced Second‐Harmonic Circular Dichroism via Chirality–Ferroelectric Coupling

Advanced Functional Materials, EarlyView.
Nanoconfinement of a ferroelectric nematic liquid crystal within a chiral nanoporous sponge yields an enhanced second‐harmonic generation circular dichroism (|gSHG–CD| ≈ 1.1). Polarization‐resolved analysis suggests an additional magnetic‐dipole‐associated nonlinear contribution under nanoconfinement, highlighting chirality–ferroelectric coupling as a ...
Jae‐Jin Lee, Hiroya Nishikawa, Tae‐Woong Moon, Dong‐Ha Kim, Fumito Araoka, Suk‐Won Choi   +5 more
wiley   +1 more source

Damping and Sensitivity Analysis of Parallel Resonance for PV-VSC Systems in Distribution Lines Using FCS and Resistive Load Synthesis

IEEE Access
Background: The increasing integration of distributed energy resources (DERs) in low- and medium-voltage networks poses challenges to maintaining power quality.
Igor Oliani, Alfeu J. Sguarezi Filho, Renato M. Monaro, Luis F. Normandia Lourenco   +3 more
doaj   +1 more source

2D Skeletal Muscle Thin Film Actuators Enhance Efficiency of Biohybrid Robots

Advanced Functional Materials, EarlyView.
2D skeletal muscle thin film actuators generate millinewton‐scale forces and millimeter‐scale strokes while remaining functional for over 30 days. Their force density is 20‐fold higher than 3D skeletal muscle actuators, enabling multi‐fin robots with tunable speed and multidirectional steering.
Maheera Bawa, Arielle Berman, Laura Schwendeman, Ferdows Afghah, Seanbiron Johnson, Ritu Raman   +5 more
wiley   +1 more source

Finite-Control-Set Model Predictive Control for Single-Phase CHB 5-Level Inverter as an Active Power Filter With Discrete-Time FO-PI DC-Link Controller

IEEE Access
This paper presents a finite-control-set model predictive control (FCS-MPC) with fractional-order proportional-integral (FO-PI) controller to regulate the dc-link voltage of a single–phase cascaded H–bridge (CHB) 5-level inverter working as
Roberto Morales-Caporal, Edmundo Bonilla-Huerta, Rafael Ordonez-Flores, Andres A. Valdez-Fernandez, Jose De Jesus Rangel-Magdaleno   +4 more
doaj   +1 more source

Adaptive control via finite modelling and robust control

, 1988
This paper examines an adaptive control scheme which involves the selection of a fixed controller out of a finite collection, where each controller is robustly designed to account for the true plant being in a not necessarily small set of uncertainty ...
Anderson, B. D.O., Kosut, R. L.
core