| 压电微位移致动器的研制及其应用 |
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| 引用本文： | 王爱萍.压电微位移致动器的研制及其应用[J].电子质量,2009(5):3-5. |
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| 作者姓名： | 王爱萍 |
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| 作者单位： | 中国海洋大学,山东,青岛,266003;山东科技职业学院,山东,潍坊,261053 |
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| 摘 要： | 文章是以光纤光栅传感系统中匹配FBG光纤解调为背景展开研究的，对压电陶瓷的材料特性、压电陶瓷驱动电源的软硬件设计和压电微位移致动在匹配FBG光纤解调中的应用等问题进行了探讨，开发了实用的压电微位移致动器。针对压电陶瓷的容性负载特性，提出了驱动电源的设计方案，完成了驱动电源软硬件设计，构建了直流稳压电路、PA78组成的混合放大电路。实验表明，所研制的压电微位移致动器具有良好性能，可应用于光纤光栅传感系统的匹配FBG光纤解调中。
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| 关 键 词： | 压电陶瓷 致动器 驱动电源 FBG |
Development of Piezoelectric Micro Displacement Actuator and Its Applications |
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| Wang Ai-ping.Development of Piezoelectric Micro Displacement Actuator and Its Applications[J].Electronics Quality,2009(5):3-5. |
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| Authors: | Wang Ai-ping |
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| Affiliation: | 1.Ocean University of China;Shandong Qingdao 266003;2.Shandong Vocational College of Science & Technology;Shandong Weifang 261053 |
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| Abstract: | This thesis was developed based on matching Fiber Bragg Grating (FBG) demodulation background in Fiber Bragg Grating (FBG) sensor system. Through researching piezoelectric material characteristic, the software and hardware design of piezoelectricity-crystal (PZT) power supply and the application of piezoelectric micro displacement actuator in matching FBG demodulation, a practical piezoelectric micro displacement actuator was developed. Considering the capacitive load character of the PZT, this thesis puts ... |
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| Keywords: | FBG |
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