声学黑洞增强超声镊子不规则形状毫米固体操作

IF 4.9 3区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

Sensors and Actuators A-physical Pub Date : 2025-09-13 DOI:10.1016/j.sna.2025.117042

Yi Wang , Cheng Chen , Wenbo Ren, Huiqin Chen, Shuyu Lin

{"title":"声学黑洞增强超声镊子不规则形状毫米固体操作","authors":"Yi Wang , Cheng Chen , Wenbo Ren, Huiqin Chen, Shuyu Lin","doi":"10.1016/j.sna.2025.117042","DOIUrl":null,"url":null,"abstract":"<div><div>Acoustic manipulation stands out among emerging techniques but requires further exploration in terms of technical diversity, as well as enhanced manipulation strength and stability. Thus, we developed a novel two-dimensional acoustic black hole tweezer (2DABHT) for irregularly shaped millimetric solids manipulation in air. It is composed of a Langevin transducer and a 2DABH cap. Benefiting from the energy concentration effect of the acoustic black hole (ABH) and the high-power characteristics of the longitudinal-flexural mode conversion transducer, the 2DABHT enables gram-scale solids capture within its multifunctional sound field and annular potential well. A precise theoretical model was established to systematically analyze the 2DABHT and rapidly estimate its frequency characteristics. Favorable vibration characteristics of the 2DABHT were experimentally examined. Its solids manipulation capability was demonstrated through successful capture of six expandable polystyrene spheres (radius ≈ 0.5 mm) at 1 W excitation, and irregularly shaped polypropylene bases (mass < 1 g) under 10 W actuation. Numerical simulations of Gor'kov potential field, acoustic radiation force field, and acoustic radiation pressure field visually elucidate the manipulation mechanisms. The 2DABHT is expected to be utilized for pick-and-place of irregularly shaped millimetric tablets and microelectromechanical components. Our work also offers additional perspectives on the application of ABH structure in the diverse design of acoustic manipulation devices.</div></div>","PeriodicalId":21689,"journal":{"name":"Sensors and Actuators A-physical","volume":"395 ","pages":"Article 117042"},"PeriodicalIF":4.9000,"publicationDate":"2025-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Acoustic black hole-empowered ultrasonic tweezer for irregularly shaped millimetric solids manipulation\",\"authors\":\"Yi Wang , Cheng Chen , Wenbo Ren, Huiqin Chen, Shuyu Lin\",\"doi\":\"10.1016/j.sna.2025.117042\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Acoustic manipulation stands out among emerging techniques but requires further exploration in terms of technical diversity, as well as enhanced manipulation strength and stability. Thus, we developed a novel two-dimensional acoustic black hole tweezer (2DABHT) for irregularly shaped millimetric solids manipulation in air. It is composed of a Langevin transducer and a 2DABH cap. Benefiting from the energy concentration effect of the acoustic black hole (ABH) and the high-power characteristics of the longitudinal-flexural mode conversion transducer, the 2DABHT enables gram-scale solids capture within its multifunctional sound field and annular potential well. A precise theoretical model was established to systematically analyze the 2DABHT and rapidly estimate its frequency characteristics. Favorable vibration characteristics of the 2DABHT were experimentally examined. Its solids manipulation capability was demonstrated through successful capture of six expandable polystyrene spheres (radius ≈ 0.5 mm) at 1 W excitation, and irregularly shaped polypropylene bases (mass < 1 g) under 10 W actuation. Numerical simulations of Gor'kov potential field, acoustic radiation force field, and acoustic radiation pressure field visually elucidate the manipulation mechanisms. The 2DABHT is expected to be utilized for pick-and-place of irregularly shaped millimetric tablets and microelectromechanical components. Our work also offers additional perspectives on the application of ABH structure in the diverse design of acoustic manipulation devices.</div></div>\",\"PeriodicalId\":21689,\"journal\":{\"name\":\"Sensors and Actuators A-physical\",\"volume\":\"395 \",\"pages\":\"Article 117042\"},\"PeriodicalIF\":4.9000,\"publicationDate\":\"2025-09-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Sensors and Actuators A-physical\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0924424725008489\",\"RegionNum\":3,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Sensors and Actuators A-physical","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0924424725008489","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}

引用次数: 0

摘要

声学操纵在新兴技术中脱颖而出，但在技术多样性方面需要进一步探索，以及增强操纵强度和稳定性。因此，我们开发了一种新型的二维声波黑洞镊子（2DABHT），用于在空气中操纵不规则形状的毫米固体。它由朗格万换能器和2DABH帽组成。得益于声黑洞（ABH）的能量集中效应和纵向-弯曲模式转换换能器的高功率特性，2DABHT可以在其多功能声场和环空势阱中捕获克级固体。建立了精确的理论模型，系统地分析了2DABHT，快速估计了其频率特性。实验验证了2DABHT的良好振动特性。通过在1 W激励下成功捕获6个可膨胀聚苯乙烯球（半径≈0.5 mm）和在10 W激励下捕获不规则形状的聚丙烯基（质量<； 1 g），证明了其固体操纵能力。对高斯科夫势场、声辐射力场和声辐射压力场的数值模拟直观地阐明了操纵机理。2DABHT预计将用于不规则形状的毫米片剂和微机电元件的拾取和放置。我们的工作也为ABH结构在不同声学操纵装置设计中的应用提供了额外的视角。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Acoustic black hole-empowered ultrasonic tweezer for irregularly shaped millimetric solids manipulation

查看原文本刊更多论文

Acoustic black hole-empowered ultrasonic tweezer for irregularly shaped millimetric solids manipulation

Acoustic manipulation stands out among emerging techniques but requires further exploration in terms of technical diversity, as well as enhanced manipulation strength and stability. Thus, we developed a novel two-dimensional acoustic black hole tweezer (2DABHT) for irregularly shaped millimetric solids manipulation in air. It is composed of a Langevin transducer and a 2DABH cap. Benefiting from the energy concentration effect of the acoustic black hole (ABH) and the high-power characteristics of the longitudinal-flexural mode conversion transducer, the 2DABHT enables gram-scale solids capture within its multifunctional sound field and annular potential well. A precise theoretical model was established to systematically analyze the 2DABHT and rapidly estimate its frequency characteristics. Favorable vibration characteristics of the 2DABHT were experimentally examined. Its solids manipulation capability was demonstrated through successful capture of six expandable polystyrene spheres (radius ≈ 0.5 mm) at 1 W excitation, and irregularly shaped polypropylene bases (mass < 1 g) under 10 W actuation. Numerical simulations of Gor'kov potential field, acoustic radiation force field, and acoustic radiation pressure field visually elucidate the manipulation mechanisms. The 2DABHT is expected to be utilized for pick-and-place of irregularly shaped millimetric tablets and microelectromechanical components. Our work also offers additional perspectives on the application of ABH structure in the diverse design of acoustic manipulation devices.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Sensors and Actuators A-physical 工程技术-工程：电子与电气

CiteScore

8.10

自引率

6.50%

发文量

630

审稿时长

49 days

期刊介绍： Sensors and Actuators A: Physical brings together multidisciplinary interests in one journal entirely devoted to disseminating information on all aspects of research and development of solid-state devices for transducing physical signals. Sensors and Actuators A: Physical regularly publishes original papers, letters to the Editors and from time to time invited review articles within the following device areas: • Fundamentals and Physics, such as: classification of effects, physical effects, measurement theory, modelling of sensors, measurement standards, measurement errors, units and constants, time and frequency measurement. Modeling papers should bring new modeling techniques to the field and be supported by experimental results. • Materials and their Processing, such as: piezoelectric materials, polymers, metal oxides, III-V and II-VI semiconductors, thick and thin films, optical glass fibres, amorphous, polycrystalline and monocrystalline silicon. • Optoelectronic sensors, such as: photovoltaic diodes, photoconductors, photodiodes, phototransistors, positron-sensitive photodetectors, optoisolators, photodiode arrays, charge-coupled devices, light-emitting diodes, injection lasers and liquid-crystal displays. • Mechanical sensors, such as: metallic, thin-film and semiconductor strain gauges, diffused silicon pressure sensors, silicon accelerometers, solid-state displacement transducers, piezo junction devices, piezoelectric field-effect transducers (PiFETs), tunnel-diode strain sensors, surface acoustic wave devices, silicon micromechanical switches, solid-state flow meters and electronic flow controllers. Etc...