ArticleMicromachines2019
Design, Analysis, and Experiment on a Novel Stick-Slip Piezoelectric Actuator with a Lever Mechanism.
Article in Micromachines, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Development of a Novel Piezoelectric Actuator Based on Stick-Slip Principle by Using Asymmetric Constraint.Micromachines · 2023Article
- A Novel Piezo Inertia Actuator Utilizing the Transverse Motion of Two Parallel Leaf-Springs.Micromachines · 2023Article
- Design and Analysis of a Hybrid Displacement Amplifier Supporting a High-Performance Piezo Jet Dispenser.Micromachines · 2023Article
- Bidirectional Drive with Inhibited Hysteresis for Piezoelectric Actuators.Sensors (Basel, Switzerland) · 2022Article
- Theoretical and Experimental Investigations into a Crawling Robot Propelled by Piezoelectric Material.Micromachines · 2021Article
- Bidirectional Active Piezoelectric Actuator Based on Optimized Bridge-Type Amplifier.Micromachines · 2021Article
- Design and Locomotion Study of Stick-Slip Piezoelectric Actuator Using Two-Stage Flexible Hinge Structure.Micromachines · 2021Article
- Large-Scale Piezoelectric-Based Systems for More Electric Aircraft Applications.Micromachines · 2021Review
Corrections and comments
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Authors and funding
2 authors.
Funding
Abstract
A piezoelectric actuator using a lever mechanism is designed, fabricated, and tested with the aim of accomplishing long-travel precision linear driving based on the stick-slip principle. The proposed actuator mainly consists of a stator, an adjustment mechanism, a preload mechanism, a base, and a linear guide. The stator design, comprising a piezoelectric stack and a lever mechanism with a long hinge used to increase the displacement of the driving foot, is described. A simplified model of the stator is created. Its design parameters are determined by an analytical model and confirmed using the finite element method. In a series of experiments, a laser displacement sensor is employed to measure the displacement responses of the actuator under the application of different driving signals. The experiment results demonstrate that the velocity of the actuator rises from 0.05 mm/s to 1.8 mm/s with the frequency increasing from 30 Hz to 150 Hz and the voltage increasing from 30 V to 150 V. It is shown that the minimum step distance of the actuator is 0.875 μm. The proposed actuator features large stroke, a simple structure, fast response, and high resolution.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.