Collaborative Research: Processing and Performance of Chained Magnetic Particle Composites for Soft Robotics
合作研究:用于软机器人的链状磁性颗粒复合材料的加工和性能
基本信息
- 批准号:1663416
- 负责人:
- 金额:$ 30.79万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2017
- 资助国家:美国
- 起止时间:2017-04-01 至 2022-07-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Soft robotics is a rapidly growing field in which soft materials, such as polymers, are formed into devices whose mechanical response can be triggered by physical or chemical stimuli. Magnetically responsive polymer composites containing embedded magnetic particles are especially attractive for soft robotics, because they allow for non-contact actuation with electromagnets or permanent magnets. Furthermore, chaining the magnetic particles within the polymer imparts an enhanced, directional response. This award supports fundamental experimental and theoretical research to investigate the processing and performance of chained magnetic particle composites for soft robotics. Soft robotic devices based on chained magnetic particle composites developed in this research will be immediately useful in practical applications, including non-contact peristaltic pumps and remotely actuated microfluidic valves and mixers for next-generation medical diagnostic devices. Theoretical tools developed in this research will also drive innovation by providing easily accessible metrics to inform the design and evaluate the performance of chained magnetic particle actuators. Themes and results from this research will be integrated into education and outreach activities designed to inspire and recruit the next generation of scientists and engineers.While there have been many reports of magnetoactive elastomers for soft robotics, the design of these materials is usually empirical rather than guided by a predictive model, resulting in missed opportunities to optimize their design and performance, such as with chained-particle formulations. This research aims to develop a framework and figures of merit for predicting the behavior of magnetoactive elastomer actuators and to employ them for designing useful devices with enhanced capabilities. Using these tools, the torque in chained-particle magnetoactive elastomers generated in applied magnetic fields will be maximized, elasticity of the polymer and elastic instabilities will be incorporated in device function, and shape memory polymers will enable realization of magnetoactive elastomer materials and devices that are reconfigurable and selectively addressable. This research will advance the field of chained-particle magnetoactive elastomers by developing tools to guide their design for applications in soft robotics and by demonstrating the capabilities of these materials and devices.
软机器人是一个快速发展的领域,其中软材料,如聚合物,形成的设备,其机械反应可以由物理或化学刺激触发。含有嵌入磁性颗粒的磁响应聚合物复合材料对软机器人特别有吸引力,因为它们允许使用电磁铁或永磁体进行非接触驱动。此外,将磁性颗粒链接在聚合物内,增强了定向响应。该奖项支持用于软机器人的链状磁性颗粒复合材料的加工和性能的基础实验和理论研究。本研究开发的基于链式磁颗粒复合材料的软机器人设备将立即在实际应用中发挥作用,包括用于下一代医疗诊断设备的非接触式蠕动泵和远程驱动的微流体阀和混合器。本研究中开发的理论工具也将通过提供易于获取的指标来推动创新,为链式磁颗粒执行器的设计和评估性能提供信息。这项研究的主题和结果将纳入旨在激励和招募下一代科学家和工程师的教育和推广活动。虽然已经有许多关于软机器人的磁活性弹性体的报道,但这些材料的设计通常是经验的,而不是由预测模型指导的,导致错过了优化其设计和性能的机会,例如链状颗粒配方。本研究旨在开发一个框架和价值的数字,以预测磁活性弹性体执行器的行为,并利用它们来设计具有增强功能的有用设备。利用这些工具,链粒磁活性弹性体在外加磁场中产生的扭矩将最大化,聚合物的弹性和弹性不稳定性将被纳入器件功能,形状记忆聚合物将实现可重构和可选择性寻址的磁活性弹性体材料和器件。这项研究将通过开发工具来指导链粒子磁活性弹性体在软机器人中的应用设计,并通过展示这些材料和设备的能力,推动链粒子磁活性弹性体领域的发展。
项目成果
期刊论文数量(5)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Photothermally Reconfigurable Shape Memory Magnetic Cilia
- DOI:10.1002/admt.202000147
- 发表时间:2020-03
- 期刊:
- 影响因子:6.8
- 作者:Jessica A.‐C. Liu;B. Evans;J. B. Tracy
- 通讯作者:Jessica A.‐C. Liu;B. Evans;J. B. Tracy
Plasmon-Coupled Gold Nanoparticles in Stretched Shape-Memory Polymers for Mechanical/Thermal Sensing
- DOI:10.1021/acsanm.1c00309
- 发表时间:2021-03
- 期刊:
- 影响因子:0
- 作者:Prachi Yadav;Mehedi H. Rizvi;B. Kuttich;Sumeet R. Mishra;Brian S. Chapman;Brian B. Lynch;T. Kraus-
- 通讯作者:Prachi Yadav;Mehedi H. Rizvi;B. Kuttich;Sumeet R. Mishra;Brian S. Chapman;Brian B. Lynch;T. Kraus-
Photothermally and magnetically controlled reconfiguration of polymer composites for soft robotics
- DOI:10.1126/sciadv.aaw2897
- 发表时间:2019-08-01
- 期刊:
- 影响因子:13.6
- 作者:Liu, Jessica A. -C.;Gillen, Jonathan H.;Tracy, Joseph B.
- 通讯作者:Tracy, Joseph B.
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Joseph Tracy其他文献
Test of a non-motor ‘sequencing’ hypothesis for the cerebellum in normals and schizophrenia
- DOI:
10.1016/s1053-8119(00)91007-3 - 发表时间:
2000-05-01 - 期刊:
- 影响因子:
- 作者:
Joseph Tracy;Scott H. Faro;Feroze B. Mohamed;Ryan Tiver;Alexander B. Pinus;Mark Pinsk;Heather Christensen;Jen Harvan - 通讯作者:
Jen Harvan
Monopsony in spatial equilibrium
空间均衡中的买方垄断
- DOI:
10.1016/j.regsciurbeco.2023.103956 - 发表时间:
2024-01-01 - 期刊:
- 影响因子:2.900
- 作者:
Matthew E. Kahn;Joseph Tracy - 通讯作者:
Joseph Tracy
Federal Reserve Bank of New York Staff Reports Using Home Maintenance and Repairs to Smooth Variable Earnings
纽约联邦储备银行工作人员报告称,利用房屋维护和修理来平滑可变收入
- DOI:
- 发表时间:
2003 - 期刊:
- 影响因子:0
- 作者:
Joseph Gyourko;Joseph Tracy - 通讯作者:
Joseph Tracy
Juvenile delinquent mortgages: Bad credit or bad economy?
- DOI:
10.1016/j.jue.2008.07.008 - 发表时间:
2008-09-01 - 期刊:
- 影响因子:
- 作者:
Andrew Haughwout;Richard Peach;Joseph Tracy - 通讯作者:
Joseph Tracy
Subprime Mortgage Pricing: The Impact of Race, Ethnicity, and Gender on the Cost of Borrowing
次级抵押贷款定价:种族、民族和性别对借贷成本的影响
- DOI:
- 发表时间:
2009 - 期刊:
- 影响因子:0
- 作者:
Andrew Haughwout;Christopher Mayer;Joseph Tracy - 通讯作者:
Joseph Tracy
Joseph Tracy的其他文献
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{{ truncateString('Joseph Tracy', 18)}}的其他基金
IRES Track 1: Soft Matter Research Experience for North Carolina Graduate Students in Dresden
IRES 轨道 1:北卡罗来纳州研究生在德累斯顿的软物质研究体验
- 批准号:
2246371 - 财政年份:2023
- 资助金额:
$ 30.79万 - 项目类别:
Standard Grant
PFI-TT: Three-Dimensional Printing and Magnetic Assembly for Minimally Invasive Cardiac Surgery
PFI-TT:用于微创心脏手术的三维打印和磁性组装
- 批准号:
2141188 - 财政年份:2022
- 资助金额:
$ 30.79万 - 项目类别:
Standard Grant
Collaborative Research: Tools for Noninvasive Nano-Optical Imaging of the Role of Extracellular Matrix in Pre-Malignant Breast Cancer
合作研究:细胞外基质在癌前乳腺癌中作用的无创纳米光学成像工具
- 批准号:
1803785 - 财政年份:2018
- 资助金额:
$ 30.79万 - 项目类别:
Standard Grant
Nanomanufacturing by Heterogeneous Aggregation and Magnetic Alignment of Multi-Functional Nanoparticles
通过多功能纳米颗粒的异质聚集和磁排列进行纳米制造
- 批准号:
1763025 - 财政年份:2018
- 资助金额:
$ 30.79万 - 项目类别:
Standard Grant
Collaborative Research: Understanding and Controlling Chemo-Mechanical Properties of Metal Coordinating Polymer and Inorganic Nanoparticle Composites
合作研究:了解和控制金属配位聚合物和无机纳米颗粒复合材料的化学机械性能
- 批准号:
1605699 - 财政年份:2016
- 资助金额:
$ 30.79万 - 项目类别:
Standard Grant
CAREER: Magnetic Field-Driven Self-Assembly of Magnetic and Multifunctional Nanochains in Bulk Matrices
职业:块体基质中磁性和多功能纳米链的磁场驱动自组装
- 批准号:
1056653 - 财政年份:2011
- 资助金额:
$ 30.79万 - 项目类别:
Continuing Grant
Collaborative Research on Applying Strategic Bargaining Models in Union Contract Negotiations
战略谈判模型在工会合同谈判中应用的协同研究
- 批准号:
9423113 - 财政年份:1995
- 资助金额:
$ 30.79万 - 项目类别:
Continuing Grant
Strikes and Delays in Wage Bargaining: Theory and Data
工资谈判中的罢工和延误:理论和数据
- 批准号:
8921625 - 财政年份:1990
- 资助金额:
$ 30.79万 - 项目类别:
Continuing Grant
Comparisons Between Public and Private Sector Union Wage Differentials: Does the Legal Environment Matter
公共部门和私营部门工会工资差异的比较:法律环境重要吗
- 批准号:
8720985 - 财政年份:1988
- 资助金额:
$ 30.79万 - 项目类别:
Standard Grant
Local Public Sector Wages, the Local Fiscal Environment, andTheir Effects on Land Values
地方公共部门工资、地方财政环境及其对土地价值的影响
- 批准号:
8711391 - 财政年份:1987
- 资助金额:
$ 30.79万 - 项目类别:
Standard Grant
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Research on Quantum Field Theory without a Lagrangian Description
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