Precision Motion Control of a Piezoelectric Actuator via a Modified Preisach Hysteresis Model and Two-Degree-of-Freedom H-Infinity Robust Control. [PDF]
Micromachines (Basel), 2023 Baziyad AG, Ahmad I, Salamah YB.
europepmc +1 more source
The optimization of force inputs for active structural acoustic control using a neural network [PDF]
This paper investigates the use of a neural network to determine which force actuators, of a multi-actuator array, are best activated in order to achieve structural-acoustic control.
Cabell, R. H. +2 more
core +1 more source
, 2011 Le Titano-Zirconate de Plomb, ou PZT est un matériau piézoélectrique présentant de très bonnes performances pour l'actionnement des microsystèmes. Dans ce travail de thèse, nous nous proposons de répondre à la problématique de l'intégration du PZT par dépôt sol-gel.
openaire +1 more source
A Review on Biodegradable Materials of Sustainable Soft Robotics and Electronics
Advanced Science, EarlyView.Biodegradable materials are gaining increasing attention in soft robotics and electronics due to their environmental friendliness, showing great potential for sustainability. In this review, the classification of biodegradable materials, their applications in the field of soft robotics and electronics, as well as the challenges and future prospects ...
Yizhu Xie +8 more
wiley +1 more source
Rigid Hollow Microparticles for Enhanced Focused Ultrasound Treatment Under Optoacoustic Guidance
Advanced Science, EarlyView.By combining focused ultrasound (FUS) and acoustically active hollow borosilicate microparticles (HBMPs), we demonstrate tunable control over interparticle dynamics and their localized thermal energy deposition. Modulation of acoustic frequency and particle concentration tailors the energy delivery, allowing adaptive, material‐based regulation of ...
Nima Mahkam +6 more
wiley +1 more source
Hysteresis Compensation for a Piezoelectric Actuator of Active Helicopter Rotor Using Compound Control. [PDF]
Micromachines (Basel), 2021 Zhou J, Dong L, Yang W.
europepmc +1 more source
Peptide Sequence Programmed Piezoelectric Response by Supramolecular Self‐Assembly
Advanced Science, EarlyView.In this study, hydrophobic tripeptides are explored as building blocks for stable piezoelectric crystals. Tripeptides with phenylalanine at the central position self‐assembled into uniform, thermally stable crystals. Piezoresponse force microscopy reveals a high effective piezoelectric coefficient of 24.0 pC N−1, attributed to asymmetric molecular ...
Xuejiao Yang +6 more
wiley +1 more source
Bidirectional Active Piezoelectric Actuator Based on Optimized Bridge-Type Amplifier. [PDF]
Micromachines (Basel), 2021 Huang W, Lian J, Chen M, An D.
europepmc +1 more source
Miniature Robotic Swimmer with Precise 2D Motion Control via Acoustic Vortex‐Induced Propulsion
Advanced Science, EarlyView.In this work, a miniature robotic swimmer achieves precise 2D motion using sound waves with customized 3D‐printed lenses. Localized acoustic vortices drive both translation and rotation of the swimmer without mechanical parts. This contactless approach offers a novel route to controlled micro‐scale movement, with promising applications in biomedical ...
Chadi Ellouzi +6 more
wiley +1 more source
AIP AdvancesA piezoelectric ring-bending actuator with a piezoelectric ring bender as the core component has the merits of fast response, high control accuracy, high driving frequency, and compact size. Therefore, it has broad application prospects.
Yuesong Li, Bang Wang
doaj +1 more source