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Coil misalignment compensation techniques for wireless power transfer links in biomedical implants
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Kong, Fanpeng. Coil misalignment compensation techniques for wireless power transfer links in biomedical implants. Retrieved from https://doi.org/doi:10.7282/T3WH2S0M

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TitleCoil misalignment compensation techniques for wireless power transfer links in biomedical implants
NameKong, Fanpeng (author); Najafizadeh, Laleh (chair); Javanmard, Medhi (internal member); Jeon, Jaeseok (internal member); Rutgers University; Graduate School - New Brunswick
Date Created2015
Other Date2015-10 (degree)
SubjectElectrical and Computer Engineering, Biomedical materials, Electric power transmission, Medical electronics
Extent1 online resource (viii, 61 p. : ill.)
DescriptionWireless power Transfer (WPT) technique, based on inductive links, has been admit- ted as a promising solution for powering biomedical implants. Ensuring a stable power delivery via inductive links in implants under all conditions, however, has been a chal- lenging design problem. One of the issues that negatively impacts the performance of wireless power transfer (WPT) links in implants, is the misalignment in the posi- tion of the transmitter and receiver coils, which could naturally occur as a result of body movement or changes in the biological environment. An immediate e ect of coil misalignment is the change in coupling factor, resulting in the reduction of the power delivered to the load at the receiver side. In this work, we present a design concept that could be employed on the transmitter side to mitigate this e ect while keeping the driver to work at its optimum operating condition. Speci cally, we will demonstrate, analytically and through simulations, that tuning the shunt capacitor and the supply voltage at the transmitter side could be a promising approach for compensating the performance degradation induced by coil misalignment in WPT links.
NoteM.S.
NoteIncludes bibliographical references
Noteby Fanpeng Kong
Genretheses, ETD graduate
Persistent URLhttps://doi.org/doi:10.7282/T3WH2S0M
Languageeng
CollectionGraduate School - New Brunswick Electronic Theses and Dissertations
Organization NameRutgers, The State University of New Jersey
RightsThe author owns the copyright to this work.
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