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一种新型混合式步进电机驱动的、具有柔顺性的长行程压电微镊子。

A New Hybrid Stepper Motor, Compliant Piezoelectric Micro-Tweezer for Extended Stroke.

作者信息

Ivan Ioan Alexandru, Noveanu Dan Cristian, Gurgu Valentin Ion, Despa Veronica, Noveanu Simona

机构信息

École Nationale d'Ingénieurs de Saint-Étienne (ENISE), LTDS, CNRS UMR 5513, Ecole Centrale de Lyon, 42023 Saint-Etienne, France.

National Institute of Materials Physics (NIMP), Magurele, 077125 Bucharest, Romania.

出版信息

Micromachines (Basel). 2023 May 25;14(6):1112. doi: 10.3390/mi14061112.

DOI:10.3390/mi14061112
PMID:37374697
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10302531/
Abstract

The revolutionary economic potential of micro and nanotechnology is already recognized. Micro and nano-scale technologies that use electrical, magnetic, optical, mechanical, and thermal phenomena separately or in combination are either already in the industrial phase or approaching it. The products of micro and nanotechnology are made of small quantities of material but have high functionality and added value. This paper presents such a product: a system with micro-tweezers for biomedical applications-a micromanipulator with optimized constructive characteristics, including optimal centering, consumption, and minimum size, for handling micro-particles and constructive micro components. The advantage of the proposed structure consists mainly in obtaining a large working area combined with a good working resolution due to the double actuation principle: electromagnetic and piezoelectric.

摘要

微纳技术的巨大经济潜力已得到认可。单独或组合利用电、磁、光、机械和热现象的微纳尺度技术要么已进入工业阶段，要么正在接近该阶段。微纳技术产品由少量材料制成，但具有高功能性和附加值。本文介绍了这样一种产品：一种用于生物医学应用的带有微镊子的系统——一种具有优化结构特性的微操纵器，包括用于处理微粒和结构性微部件的最佳定心、功耗和最小尺寸。所提出结构的优点主要在于，由于电磁和压电双驱动原理，可获得较大的工作区域并兼具良好的工作分辨率。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/1f071c6f9fc7/micromachines-14-01112-g018.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/d60d245306f8/micromachines-14-01112-g007a.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/78953b411d2f/micromachines-14-01112-g011.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/819ee1656729/micromachines-14-01112-g017.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/1f071c6f9fc7/micromachines-14-01112-g018.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/0d5d844e581b/micromachines-14-01112-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/ea755e34cceb/micromachines-14-01112-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/73fedb0d95e2/micromachines-14-01112-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/7dfa637fc5c4/micromachines-14-01112-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/39edf2eed098/micromachines-14-01112-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/ab4b7c3b8c48/micromachines-14-01112-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/d60d245306f8/micromachines-14-01112-g007a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/ab8deaf388e8/micromachines-14-01112-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/fea10e2ac830/micromachines-14-01112-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/dcf31ad8eedb/micromachines-14-01112-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/78953b411d2f/micromachines-14-01112-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/f94b1452ddef/micromachines-14-01112-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/6208099298b7/micromachines-14-01112-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/4d7557ee6a8b/micromachines-14-01112-g014.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/50dcf11b372b/micromachines-14-01112-g015.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/439b98340d50/micromachines-14-01112-g016.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/819ee1656729/micromachines-14-01112-g017.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a091/10302531/1f071c6f9fc7/micromachines-14-01112-g018.jpg

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