R. O'Keeffe, N. Jackson, F. Waldron, M. O'Niell, K. McCarthy, A. Mathewson
{"title":"Investigation into modelling power output for MEMS energy harvesting devices using COMSOL MultiphysicsR","authors":"R. O'Keeffe, N. Jackson, F. Waldron, M. O'Niell, K. McCarthy, A. Mathewson","doi":"10.1109/EUROSIME.2013.6529988","DOIUrl":null,"url":null,"abstract":"A COMSOL MultiphysicsR model was created which provides accurate information on the resonant frequency, stress and power output of an ALN piezoelectric device. The maximum error in the resonant frequency was found to be 4%. The models accurately predicted the trend of the output power for external impedances as well as the matched impedance for maximum energy harvesting. The expected voltage and current output for 1g acceleration was also be modeled.","PeriodicalId":270532,"journal":{"name":"2013 14th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"16","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 14th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EUROSIME.2013.6529988","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 16
Abstract
A COMSOL MultiphysicsR model was created which provides accurate information on the resonant frequency, stress and power output of an ALN piezoelectric device. The maximum error in the resonant frequency was found to be 4%. The models accurately predicted the trend of the output power for external impedances as well as the matched impedance for maximum energy harvesting. The expected voltage and current output for 1g acceleration was also be modeled.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
