Integrated and flexible piezoelectric/ultrasonic sensors for structure health monitoring and biomedical applications

用于结构健康监测和生物医学应用的集成柔性压电/超声波传感器

• 批准号: 4045-2008
• 负责人: Jen, ChengKuei
• 金额: $ 2.7万
• 依托单位: McGill University
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2010
• 资助国家: 加拿大
• 起止时间: 2010-01-01 至 2011-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=449608
• 关键词: Integrated; flexible; piezoelectric; ultrasonic; sensors

Structural health monitoring (SHM) are increasingly being investigated by the aerospace and other industries such as nuclear power as it enables the adoption of condition-based maintenance and modern aircraft designs resulting in enhanced safety with more eco-efficient designs and cost reductions. Their implementation depends on the availability of SHM sensors which can be integrated onto or embedded into metallic and graphite/epoxy composite structures and materials to report on their integrity in real-time. The sensors should be rugged, feasible for curved surfaces and sustain high and low operation temperatures.

结构健康监测（SHM）越来越多地被航空航天和其他行业（如核电）所研究，因为它可以采用基于状态的维护和现代飞机设计，从而提高安全性，实现更环保的设计并降低成本。它们的实现取决于SHM传感器的可用性，SHM传感器可以集成或嵌入金属和石墨/环氧树脂复合结构和材料中，以实时报告其完整性。传感器应坚固耐用，适用于曲面，并能承受高和低的工作温度。