第2届上银优秀机械博士论文奖——佳作奖

发布时间：2018-04-02 17:58

  本文选题：优秀　切入点：机械　出处：《机械工程学报》2013年10期

【摘要】：正压电管式复合驱动器及其应用研究作者:马玉婷毕业学校:中国科学技术大学指导教师:冯志华使用压电陶瓷管与基质复合,制成压电管式复合驱动器以适应于多种场合的应用。除具有传统压电复合物的优点之外,压电管式复合物所需的极化和驱动电压低,能够与导体基质复合,每个压电陶瓷管可以独立控制,电场利用率高,易于完成多模式驱动。基于短管的片状复合物可应用在超声波和高频振动抑制方面。基于长管的片状或者块状复合物可以用在所需位移较大的场合,例如形状控制、中低频的振动和噪声控制、变形镜和压电马达等。
[Abstract]:Study on piezoelectric tube composite actuator and its application authors: Ma Yuting Graduate School: guidance teacher of China University of Science and Technology Feng Zhihua uses piezoelectric ceramic tube to combine with matrix.A piezoelectric tube composite actuator is made for various applications.In addition to the advantages of traditional piezoelectric composites, piezoelectric tubular composites require low polarization and drive voltage, can be combined with conductor matrix, each piezoelectric ceramic tube can be independently controlled, the electric field utilization ratio is high, and it is easy to complete multi-mode drive.Short-tube-based lamellar complexes can be used in ultrasonic and high-frequency vibration suppression.Lamellar or block composites based on long tubes can be used in large displacement situations such as shape control, medium and low frequency vibration and noise control, deformable mirrors and piezoelectric motors.
【分类号】：TN384
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本文编号：1701479