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Sensing and Imaging: An International Journal最新文献

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Electromechanical Behavior of Microbeams with Piezoelectric and Electrostatic Actuation 压电和静电驱动下微梁的机电性能
Sensing and Imaging: An International Journal Pub Date : 2006-11-01 DOI: 10.1109/SMELEC.2006.381023
G. Rezazadeh, Ahmadali Moradi-Tahmasebi
{"title":"Electromechanical Behavior of Microbeams with Piezoelectric and Electrostatic Actuation","authors":"G. Rezazadeh, Ahmadali Moradi-Tahmasebi","doi":"10.1109/SMELEC.2006.381023","DOIUrl":"https://doi.org/10.1109/SMELEC.2006.381023","url":null,"abstract":"In this paper we present an analysis of a novel microelectromechanical (MEM) cantilever switch that incorporates piezoelectric layers bonded to the microbeam. We have developed a model of a microbeam that can be actuated by applying voltage to the electrostatic areas and piezoelectric layers. The nonlinear governing equations have been derived and linearized using a step-by-step linearization method and the linear system of equations has been solved by means of the generalized differential quadrature method. The results for a simple micro cantilever MEM switch are in good agreement with other simulation results and demonstrate the feasibility of the concept and the effectiveness of the proposed numerical methods. The numerical results show that the proposed model can be actuated electrostatically and piezoelectrically in three different types of actuation sequences, and we show that, as expected, the switching voltages can be reduced due to the high equivalent piezoelectric coefficient.","PeriodicalId":166802,"journal":{"name":"Sensing and Imaging: An International Journal","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115194599","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 13
Adaptive Ground Clutter Removal Algorithm for Ground Penetrating Radar Applications in Harsh Environments 恶劣环境下探地雷达自适应地杂波去除算法
Sensing and Imaging: An International Journal Pub Date : 2006-08-19 DOI: 10.1007/S11220-006-0023-6
G. Oßberger, T. Buchegger, Erwin Schimbäck, R. Pfeil, A. Stelzer, R. Weigel
{"title":"Adaptive Ground Clutter Removal Algorithm for Ground Penetrating Radar Applications in Harsh Environments","authors":"G. Oßberger, T. Buchegger, Erwin Schimbäck, R. Pfeil, A. Stelzer, R. Weigel","doi":"10.1007/S11220-006-0023-6","DOIUrl":"https://doi.org/10.1007/S11220-006-0023-6","url":null,"abstract":"","PeriodicalId":166802,"journal":{"name":"Sensing and Imaging: An International Journal","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128845182","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Estimation of Hydraulic Property of an Unconfined Aquifer by GPR 利用探地雷达估算无承压含水层水力特性
Sensing and Imaging: An International Journal Pub Date : 2004-06-21 DOI: 10.1007/S11220-007-0035-X
Q. Lu, Motoyuki Sato
{"title":"Estimation of Hydraulic Property of an Unconfined Aquifer by GPR","authors":"Q. Lu, Motoyuki Sato","doi":"10.1007/S11220-007-0035-X","DOIUrl":"https://doi.org/10.1007/S11220-007-0035-X","url":null,"abstract":"","PeriodicalId":166802,"journal":{"name":"Sensing and Imaging: An International Journal","volume":"279 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123175721","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 42
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