| 新型压电输送振子振动模态有限元分析 |
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| 引用本文： | 李红双,于威,何勍.新型压电输送振子振动模态有限元分析[J].辽宁工学院学报,2007,27(6):398-400. |
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| 作者姓名： | 李红双 于威 何勍 |
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| 作者单位： | 辽宁工业大学机械工程与自动化学院 辽宁锦州121001 |
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| 基金项目： | 辽宁省教育厅资助项目(2004D008) |
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| 摘 要： | 利用ANSYS有限元分析软件,对用于行波型超声物料输送装置的压电输送振子进行了模态分析,讨论了压电输送振子结构参数对振动模态的影响,为压电输送振子进一步的结构参数修改提供了指导,为行波型超声物料输送装置的设计奠定了基础。
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| 关 键 词： | 压电振子 固有频率 振动输送 模态分析 |
| 文章编号： | 1005-1090（2007）06-0398-03 |
| 收稿时间： | 2006-09-13 |
| 修稿时间： | 2006年9月13日 |
Finite Element Analysis of Vibration Modes of Piezoelectric Feeding Vibrator |
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| LI Hong-shuang, YU Wei, HE Qing.Finite Element Analysis of Vibration Modes of Piezoelectric Feeding Vibrator[J].Journal of Liaoning Institute of Technology(Natural Science Edition),2007,27(6):398-400. |
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| Authors: | LI Hong-shuang YU Wei HE Qing |
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| Abstract: | The modes of a novel piezoelectric feeding vibrator were analyzed with the help of finite element software ANSYS,in which the vibrator was used in the ultrasonic-based traveling wave feeding device.The effects of structural parameters of piezoelectric vibrator on vibration modes were discussed.As the result was shown for reference with the improvement of structural parameters in piezoelectric feeling vibrator to come next.The numerical results offered useful basis both for research and design of piezoelectric vibrator. |
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| Keywords: | piezoelectric vibrator eigenfrequency vibrating feeding modal analysis |
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