Miniaturized piezoelectric actuator operating in bending hybrid modes
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- 作者：Yingxiang Liua ; b ; liuyingxiang868@hit.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Dongmei Xua ; dongmeixu@hit.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Xiaohui Yanga ; youngsme@hit.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Weishan Chena ; cws@hit.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Piezoelectric actuator ; Bending hybrid ; Elliptical movement ; Vibration characteristic
- 刊名：Sensors and Actuators A: Physical
- 出版年：2015
- 出版时间：1 November 2015
- 年：2015
- 卷：235
- 期：Complete
- 页码：158-164
- 全文大小：2860 K
文摘
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A miniaturized piezoelectric actuator operating in bending hybrid modes is proposed.
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Its dimensions can be adjusted freely to satisfy demands of space, speed or thrust.
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It has quite easy design and fabrication process.
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The transverse displacements of the feet are used for the actuating.
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Maximum speed and thrust of 392 mm/s and 1.2 N are achieved under a weight of 7.0 g.