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GOALI: Novel Piezoelectric Device Fabrication Using Digital Projection based Additive Manufacturing

GOALI: Novel Piezoelectric Device Fabrication Using Digital Projection based Additive Manufacturing
GOALI:使用基于数字投影的增材制造制造新型压电器件
批准号:
1335476
负责人:
Yong Chen
金额:
$30.0万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
2013
资助国家:
美国
项目状态:
已结题
起止时间:
2013-09-01 至 2017-06-30

项目摘要

项目成果

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中文摘要
翻译
GOALI学术联络机会奖的研究目标是获取制造形状和功能特性可控的压电器件的基本知识和理解,以便为国家的生物医学成像行业开发创新且具有成本效益的添加剂制造工艺。在计划中的研究中,将研究满足所需精度和分辨率的生坯制造以及满足所需压电性能的热处理程序。建立了基于压电复合材料添加剂制造过程的过程建模和相关控制方法。将评估添加Sol-Gel溶液和相关热处理程序的效果,以了解它们与压电性能的关系。将与工业合作伙伴一起进行性能测量和实验验证,以验证添加剂制造工艺的能力。用于电子、光电子、传感器和执行器的新型压电器件要求更复杂的形状和更高的精度,以提高性能。该奖项的研究成果将提供知识和理解,以满足提高精度和分辨率控制以及压电器件制造中基于压电复合材料的添加剂制造工艺中的致密化控制的关键需求。具有全球竞争力的生物医学成像产业将为国家经济和医疗保健做出贡献,质量更好、制造成本更低的新型压电器件将造福消费者和社会。该项目还将通过提供具有更高形状灵活性的数字制造方法,加强南加州大学超声成像研究和教育的基础设施。工程专业的研究生和本科生以及职业生涯中期的专业人士将从课堂教学和参与研究中受益。将利用面向高中生的外展计划来增加少数族裔的参与。设计的实践学习体验和接触先进制造应用将增加国内学生对科学和工程的兴趣。
英文摘要
The research objective of this Grant Opportunity for Academic Liaison with Industry (GOALI) award is to solicit fundamental knowledge and understanding in fabricating piezoelectric devices with controlled shape and functional characteristics in order to develop an innovative and cost-effective additive manufacturing process for the nation's biomedical imaging industry. In the planned research, both the green-part fabrication for desired accuracy and resolution and the heat treatment procedure for required piezoelectric properties will be studied. The process modeling and related controlling methods will be established for the piezo-composite based additive manufacturing process. The effects of the addition of Sol-Gel solutions and related heat treatment procedures will be evaluated to understand their relations to piezoelectric properties. The property measurement and experimental validation will be performed with industrial partners to verify the capability of the additive manufacturing process. Novel piezoelectric devices used in electronics, photonics, sensors and actuators require more complex shapes and better precision for improved performance. Research results of this GOALI award will provide knowledge and understanding to meet the critical need of improved accuracy and resolution control as well as the densification control in the piezo-composite based additive manufacturing process for piezoelectric device fabrication. A globally competitive biomedical imaging industry will contribute to the nation's economy and healthcare, and new piezoelectric devices with better quality and lower manufacturing cost will benefit consumers and the society. The project will also enhance the infrastructure for ultrasonic imaging research and education at the University of Southern California by providing a digital fabrication method with increased shape flexibility. Graduate and undergraduate engineering students and mid-career professionals will benefit through classroom instruction and involvement in the research. Outreach programs to high school students will be utilized to increase minority participation. The designed hands-on learning experience and exposure to advanced manufacturing applications will increase the interest of domestic students in science and engineering.
期刊论文(2)
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会议论文
DOI: 10.1007/s42242-019-00056-5
发表时间: 2020-03-01
期刊: BIO-DESIGN AND MANUFACTURING
影响因子: 7.9
作者: [Li, Xiangjia, Yuan, Yuan, Chen, Yong]
通讯作者: Chen, Yong
Collaborative Research: Fusion of Siloed Data for Multistage Manufacturing Systems: Integrative Product Quality and Machine Health Management
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Conference: 2024 Manufacturing Science and Engineering Conference and 52nd North American Manufacturing Research Conference; Knoxville, Tennessee; 17-21 June 2024
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Quantum Many-Body Physics in Spin-Orbit Coupled Bose Gases
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Phase-II IUCRC Texas Tech University: Center for Cloud and Autonomic Computing
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  • 负责人:
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