面向结构健康监测的压电传感器综述

发布时间：2019-03-13 21:22

【摘要】：压电传感器在结构健康监测方面的应用日益广泛。大型工程结构、混凝土结构及微电子构件的损伤监测与智能传感为其提供了广阔的应用平台。压电薄膜与涂层制备工艺不断革新,使压电传感器性能逐步优化,从而开拓了更广阔的应用领域与前景。结合国内外的研究热点和现状,简述了压电传感的动态监测原理,综合概述了外贴式压电传感、埋入式压电传感及表面涂覆式压电传感在结构智能监测中的研究进展,其中针对不同制备工艺,分别阐述了不同表面涂覆式压电传感器的应用研究,归纳并总结了3种传感器的优缺点及表面涂覆式压电传感器的制备工艺,最后展望了未来的应用前景和发展方向。
[Abstract]:Piezoelectric sensors are widely used in structural health monitoring. The damage monitoring and intelligent sensing of large-scale engineering structures, concrete structures and micro-electronic components provide a broad application platform. The improvement of piezoelectric film and coating technology makes the performance of piezoelectric sensor optimized step by step, which opens up a wider application field and prospect. In this paper, the dynamic monitoring principle of piezoelectric sensor is briefly introduced, and the research progress of external piezoelectric sensor, embedded piezoelectric sensor and surface coated piezoelectric sensor in the intelligent monitoring of structure is summarized, according to the research hotspot and present situation at home and abroad, the dynamic monitoring principle of piezoelectric sensor is briefly introduced, and the dynamic monitoring principle of piezoelectric sensor is summarized. The application and research of different surface coated piezoelectric sensors are described, and the advantages and disadvantages of the three kinds of sensors and the preparation technology of the surface coated piezoelectric sensors are summarized, and the advantages and disadvantages of the three kinds of sensors are summarized, and the advantages and disadvantages of the three kinds of sensors are summarized. Finally, the future application prospect and development direction are prospected.
【作者单位】：河北工业大学材料科学与工程学院;装甲兵工程学院装备再制造技术国防科技重点实验室;哈尔滨工程大学材料科学与化学工程学院表/界面科学与技术研究所;
【基金】：国家自然科学基金(51275526;51535011;51475473)
【分类号】：TP212

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