SST: Enabling Concepts in Embedded Sensors, Sensor Manufacturing and Integration

SST：实现嵌入式传感器、传感器制造和集成的概念

• 批准号: 0428708
• 负责人: Jon Longtin
• 金额: --
• 依托单位: SUNY at Stony Brook
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2004
• 资助国家: 美国
• 起止时间: 2004-09-01 至 2009-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0428708&HistoricalAwards=false
• 关键词: SST; Enabling; Concepts; Embedded; Sensors

The research goal of this Sensor Small Team (SST) award is to develop the fundamental science associated with thermal-spray-based sensors, a nascent, emerging technology. Direct-Write Thermal Spray has the capability to fabricate and embed sensors directly onto engineering components. The approach will be to focus on three important sensing testbeds: mechanical, thermal, and magnetic sensing. Within each topical area, a testbed sensor has been selected to explore the scientific aspects including its operation, design, optimization, and modeling. The sensors for mechanical, thermal, and magnetic sensing are capacitive strain gauges, heat flux sensors, and magneto-resistive sensors, respectively. In addition to their importance, these particular sensors represent a well-balanced testbed for the various research tasks. It is further expected that the resulting scientific results will be readily transferred to similar sensor components. The research approach incorporates a balance of sensor design, materials processing, experimental validation and analytical modeling.If successful, the benefits of this research will enable integrating thermal-spray-based sensing technology into a wide variety of engineering components. The sensors will provide vital information on component status and health, resulting in improved efficiencies, predicting and avoiding catastrophic failure, and scheduling optimal times for maintenance. The scientific advances made through this program will go a long way towards the adaptation of Direct-Write Thermal Spray to industry and end-users. By addressing issues of reliability, repeatability, feasible operating range, and design parameters, Direct-Write Thermal Spray sensors can be deployed on a much larger scale, and with a degree of confidence not currently available. This can only be done through a systematic scientific approach. In terms of educational impact, this project is truly interdisciplinary, enjoying contributions from materials science, manufacturing, mechanical and electrical engineering, chemistry and physics, and interaction is a necessity, rather than an option. This project can engage students across a very wide range of disciplines and at a broad range of levels.

这个传感器小团队（SST）奖的研究目标是开发与热喷涂传感器相关的基础科学，这是一种新兴的新兴技术。直写热喷涂能够直接在工程部件上制造和嵌入传感器。 该方法将集中在三个重要的传感测试平台：机械，热和磁传感。 在每个主题领域中，选择了一个测试台传感器来探索科学方面，包括其操作，设计，优化和建模。 用于机械感测、热感测和磁感测的传感器分别是电容应变计、热通量传感器和磁阻传感器。 除了它们的重要性之外，这些特殊的传感器还代表了各种研究任务的良好平衡的测试平台。 进一步预期，所产生的科学结果将容易地转移到类似的传感器组件。 该研究方法结合了传感器设计、材料加工、实验验证和分析建模的平衡。如果成功，这项研究的好处将使基于热喷涂的传感技术集成到各种工程部件中。 传感器将提供有关组件状态和健康状况的重要信息，从而提高效率，预测和避免灾难性故障，并安排最佳维护时间。 通过该计划取得的科学进步将大大有助于直写热喷涂适应工业和最终用户。 通过解决可靠性，可重复性，可行的工作范围和设计参数的问题，直写热喷涂传感器可以在更大的规模上部署，并具有目前不可用的置信度。 这只能通过系统的科学方法来实现。在教育影响方面，该项目是真正的跨学科，享受来自材料科学，制造，机械和电气工程，化学和物理的贡献，互动是必要的，而不是一种选择。 这个项目可以让学生参与到非常广泛的学科和广泛的水平。