Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/4413
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Applied Physics | - |
dc.creator | Han, Q | - |
dc.creator | Li, K | - |
dc.creator | Yan, L | - |
dc.creator | Zhou, J | - |
dc.creator | Wang, Y | - |
dc.creator | Chan, HLW | - |
dc.date.accessioned | 2014-12-11T08:28:09Z | - |
dc.date.available | 2014-12-11T08:28:09Z | - |
dc.identifier.issn | 1004-2474 | - |
dc.identifier.uri | http://hdl.handle.net/10397/4413 | - |
dc.language.iso | zh | en_US |
dc.publisher | 中國學術期刊(光盤版)電子雜誌社 | en_US |
dc.rights | © 2010 中国学术期刊电子杂志出版社。本内容的使用仅限于教育、科研之目的。 | en_US |
dc.rights | © 2010 China Academic Journal Electronic Publishing House. It is to be used strictly for educational and research purposes. | en_US |
dc.subject | Piezelectric | en_US |
dc.subject | Cantilever | en_US |
dc.subject | Vibration sensor | en_US |
dc.subject | Piezoelectric generator | en_US |
dc.subject | Magnetic field enhanced vibration | en_US |
dc.title | 磁场增强压电悬臂梁震动发电装置 | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.description.otherinformation | Author name used in this publication: 韩权威 | en_US |
dc.description.otherinformation | Author name used in this publication: 严玲 | en_US |
dc.description.otherinformation | Author name used in this publication: 周金龙 | en_US |
dc.description.otherinformation | Author name used in this publication: 陈王丽华, Chan Helen Lam wah | en_US |
dc.description.otherinformation | Title in Traditional Chinese: 磁場增強壓電懸臂梁震動發電裝置 | en_US |
dc.description.otherinformation | Journal title in Traditional Chinese: 壓電與聲光 | en_US |
dc.identifier.spage | 85 | - |
dc.identifier.epage | 88 | - |
dc.identifier.volume | 33 | - |
dc.identifier.issue | 1 | - |
dcterms.abstract | 在压电悬臂梁的自由端施加非均匀磁力增加梁的振幅, 探索研究了磁力对悬臂梁的谐振频率漂移、输出电压和输出功率的影响。结果表明, 引入非均匀磁场斥力, 压电悬臂梁的输出电压和输出功率得到明显提高。当负载电阻为100 k Ω , 振动台( LDS) 用0. 200 V 正弦电压驱动时, 由尺寸75 mm x 7. 8 mmx 0. 35 mm 的锆钛酸铅镧( PLZT ) 长压电片和80 mm x 7. 8 mm x 0. 10 mm 黄铜片构成的压电悬臂梁在谐振频率的电压和功率输出分别为19. 02 V 和1. 8 mJ。 | - |
dcterms.abstract | The swing amplitude of the piezoelectric cantilever can be improved via applying a non-uniform magnetic force on its free end. The effect of the magnetic force on the resonant frequency shift, output voltage and output power of the cantilever has been investigated. The results showed that the output voltage and output power of the cantilever could be improved obviously when a nonlinear magnetic repulsion force was applied. When a 100 k Ω resistor was loaded and the vibrator ( LDS, Ling Dynamic System) was driven by 0. 200 V sine wave voltage, the output voltage and output power of the cantilever , which w as composed of a piece of PLZT ( size of 75 mm x 7. 8 mm x 0. 35 mm) and a piece of brass ( size of 80 mm x 7. 8 mm x 0. 10 mm) , were found to be 19. 02 V and 1. 8 mJ respectively at resonant frequency. | - |
dcterms.accessRights | open access | en_US |
dcterms.alternative | Magnetic field enhanced piezoelectric cantilever-structure vibration generator | - |
dcterms.bibliographicCitation | 壓電與聲光 (Piezoelectrics & acoustooptics), 2011, v. 33, no. 1, p.85-88, 92 | - |
dcterms.isPartOf | 壓電與聲光 (Piezoelectrics & acoustooptics) | - |
dcterms.issued | 2011-02 | - |
dc.identifier.scopus | 2-s2.0-79953106251 | - |
dc.identifier.rosgroupid | r54365 | - |
dc.description.ros | 2010-2011 > Academic research: refereed > Publication in refereed journal | - |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | OA_IR/PIRA | en_US |
dc.description.pubStatus | Published | en_US |
dc.description.oaCategory | VoR allowed | en_US |
Appears in Collections: | Journal/Magazine Article |
Page views
251
Last Week
1
1
Last month
Citations as of Sep 22, 2024
Downloads
372
Citations as of Sep 22, 2024
SCOPUSTM
Citations
6
Last Week
0
0
Last month
Citations as of Jun 21, 2024
Google ScholarTM
Check
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.