| 整体对称结构的压电步进型精密直线驱动器 |
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| 引用本文： | 刘国嵩,张宏壮,曾平,程光明,杨志刚.整体对称结构的压电步进型精密直线驱动器[J].微电机,2006,39(2):71-73,102. |
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| 作者姓名： | 刘国嵩 张宏壮 曾平 程光明 杨志刚 |
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| 作者单位： | 吉林大学机械工程学院,长春,130025 |
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| 基金项目： | 高比容电子铝箔的研究开发与应用项目;中国科学院资助项目 |
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| 摘 要： | 介绍了近年国际上压电型精密驱动器的典型结构、工作原理和特点.在此基础上,提出一种新颖的以压电叠堆为驱动元件的整体对称结构的精密直线驱动器.这种整体对称结构采用双侧对箝、精调斜块对及整体加工等独特的结构和工艺手段,保证了驱动器工作的稳定性和准确性.对该步进型精密直线驱动器进行了大量试验,说明驱动器具有实用性.
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| 关 键 词： | 直线驱动器 压电叠堆 柔性铰链 精密驱动 结构 |
| 文章编号： | 1001-6848（2006）02-0071-03 |
| 收稿时间： | 2005-05-20 |
| 修稿时间： | 2005-05-202006-02-17 |
Entire Symmetric Structure stepping Model Sophisticate Linear Piezoelectric Actuator |
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| LIU Guo-song,ZHANG Hong-zhuang,ZENG Ping,CHENG Guang-ming,YANG Zhi-gang.Entire Symmetric Structure stepping Model Sophisticate Linear Piezoelectric Actuator[J].Micromotors,2006,39(2):71-73,102. |
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| Authors: | LIU Guo-song ZHANG Hong-zhuang ZENG Ping CHENG Guang-ming YANG Zhi-gang |
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| Affiliation: | Jilin University Mechanical Engineering College,Changchun 130025,China |
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| Abstract: | Enumerating recently international typical structure of sophisticate piezoelectric actuator and analyzing their working principle and character, based on it, a novel sophisticate linear piezoelectric actuator of symmetric structure on base of piezoelectric stack as drive element was proposed. The symmetric structure in entity applied unique structure and technics method such as double extrusion,sophisticate slant gage block and entire processing and so on. A number of experiments on stepping model linear piezoelectric actuator prove practical signification of actuator. |
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| Keywords: | Linear actuator PZT stack Flexible hinge Sophisticate drive Structure |
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