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Load voltage regulation via transmitter power supply control for wirelessly powered biomedical implants
Descriptive
TitleInfo
Title
Load voltage regulation via transmitter power supply control for wirelessly powered biomedical implants
Name
(type = personal)
NamePart
(type = family)
Mohammad
NamePart
(type = given)
Nabil
NamePart
(type = date)
1993-
DisplayForm
Nabil Mohammad
Role
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(authority = RULIB)
author
Name
(type = personal)
NamePart
(type = family)
Najafizadeh
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(type = given)
Laleh
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Laleh Najafizadeh
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Advisory Committee
Role
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(authority = RULIB)
chair
Name
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NamePart
(type = family)
Caggiano
NamePart
(type = given)
Michael
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Michael Caggiano
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Advisory Committee
Role
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internal member
Name
(type = personal)
NamePart
(type = family)
Javanmard
NamePart
(type = given)
Mehdi
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Mehdi Javanmard
Affiliation
Advisory Committee
Role
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internal member
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NamePart
Rutgers University
Role
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(authority = RULIB)
degree grantor
Name
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NamePart
Graduate School - New Brunswick
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school
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Text
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theses
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2017
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2017-01
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2017
Place
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xx
Language
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eng
Abstract
(type = abstract)
Wireless power transfer (WPT) via inductive links has been an attractive solution for powering biomedical implants. Due to the nature of the human body (e.g. body movement or changes in the biological environment), however, the transmitter (TX) and receiver (RX) coils involved in WPT are prone to misalignment, causing variations in the coupling factor. The variation in the coupling factor results in variations in the voltage that is delivered to the load on the receiver end. A solution to the problem of load voltage variation is to employ negative feedback on the transmitter end. Towards this goal, a feedback control architecture is proposed for the regulation of the load voltage under coupling variations. It is shown that by controlling the power supply on the transmitter end, through voltage-mode feedback control, the load voltage can be regulated. In the design of the controller, the open-loop system of the power control unit and WPT system have been taken into consideration. Theoretical derivations are presented and the validity of the proposed concept is investigated using simulations.
Subject
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Topic
Electrical and Computer Engineering
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TitleInfo
Title
Rutgers University Electronic Theses and Dissertations
Identifier
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ETD
Identifier
ETD_7863
PhysicalDescription
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electronic resource
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application/pdf
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text/xml
Extent
1 online resource (viii, 51 p. : ill.)
Note
(type = degree)
M.S.
Note
(type = bibliography)
Includes bibliographical references
Subject
(authority = ETD-LCSH)
Topic
Biomedical engineering
Subject
(authority = ETD-LCSH)
Topic
Biomedical materials
Subject
(authority = ETD-LCSH)
Topic
Implants, Artificial
Note
(type = statement of responsibility)
by Nabil Mohammad
RelatedItem
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TitleInfo
Title
Graduate School - New Brunswick Electronic Theses and Dissertations
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rucore19991600001
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NjNbRU
Identifier
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doi:10.7282/T3BR8VNP
Genre
(authority = ExL-Esploro)
ETD graduate
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Rights
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The author owns the copyright to this work.
RightsHolder
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Name
FamilyName
Mohammad
GivenName
Nabil
Role
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Type
Permission or license
DateTime
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2017-01-12 21:24:06
AssociatedEntity
Name
Nabil Mohammad
Role
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Affiliation
Rutgers University. Graduate School - New Brunswick
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Type
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Name
Author Agreement License
Detail
I hereby grant to the Rutgers University Libraries and to my school the non-exclusive right to archive, reproduce and distribute my thesis or dissertation, in whole or in part, and/or my abstract, in whole or in part, in and from an electronic format, subject to the release date subsequently stipulated in this submittal form and approved by my school. I represent and stipulate that the thesis or dissertation and its abstract are my original work, that they do not infringe or violate any rights of others, and that I make these grants as the sole owner of the rights to my thesis or dissertation and its abstract. I represent that I have obtained written permissions, when necessary, from the owner(s) of each third party copyrighted matter to be included in my thesis or dissertation and will supply copies of such upon request by my school. I acknowledge that RU ETD and my school will not distribute my thesis or dissertation or its abstract if, in their reasonable judgment, they believe all such rights have not been secured. I acknowledge that I retain ownership rights to the copyright of my work. I also retain the right to use all or part of this thesis or dissertation in future works, such as articles or books.
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DateTime
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2017-01-31
DateTime
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2018-01-31
Type
Embargo
Detail
Access to this PDF has been restricted at the author's request. It will be publicly available after January 31st, 2018.
Copyright
Status
Copyright protected
Availability
Status
Open
Reason
Permission or license
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2017-01-13T15:41:36
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2017-01-13T15:41:36
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