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Embedded strain sensor with power sc...

Wang, Ming.

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Embedded strain sensor with power scavenging from bridge vibration.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Embedded strain sensor with power scavenging from bridge vibration./
Author:	Wang, Ming.
Description:	80 p.
Notes:	Source: Masters Abstracts International, Volume: 42-05, page: 1805.
Contained By:	Masters Abstracts International42-05.
Subject:	Engineering, Civil. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1419298
ISBN:	0496240699

Embedded strain sensor with power scavenging from bridge vibration.
Wang, Ming.

Embedded strain sensor with power scavenging from bridge vibration. - 80 p.

Source: Masters Abstracts International, Volume: 42-05, page: 1805.

Thesis (M.S.)--University of Maryland, College Park, 2004.

The Objective of this thesis is to investigate an embedded strain sensor system with power scavenged from highway bridge vibration for structure health monitoring. A power scavenging scheme is developed to power the sensor system so as to eliminate the dependence of batteries. Three mechanisms (PZT patch, cantilever beam and PZT stacks/slugs) are described that are suitable for the remote sensor system to scavenge mechanical energy at different locations in a bridge. Calculations and experiments are taken to examine the feasibility of the idea, and predicted power generation is compared to solar/light power. A scheme of an embedded strain sensor using resonant MEMS beam structure is introduced along with the theoretical analysis and simulation. The last consideration is the signal propagation attenuation in concrete. Measurements are taken to determine the RF signal attenuation at 900 MHz range transmitted through a concrete slab. Theoretical calculations are validated by experimental results.

ISBN: 0496240699Subjects--Topical Terms:

783781
Engineering, Civil.

Embedded strain sensor with power scavenging from bridge vibration.
LDR:01848nmm 2200265 4500 001 1839950
005 20050714101055.5
008 130614s2004 eng d
020 $a 0496240699
035 $a (UnM)AAI1419298
035 $a AAI1419298
040 $a UnM $c UnM
100 1 $a Wang, Ming. $3 1672743
245 1 0 $a Embedded strain sensor with power scavenging from bridge vibration.
300 $a 80 p.
500 $a Source: Masters Abstracts International, Volume: 42-05, page: 1805.
500 $a Chair: Peter C. Chang.
502 $a Thesis (M.S.)--University of Maryland, College Park, 2004.
520 $a The Objective of this thesis is to investigate an embedded strain sensor system with power scavenged from highway bridge vibration for structure health monitoring. A power scavenging scheme is developed to power the sensor system so as to eliminate the dependence of batteries. Three mechanisms (PZT patch, cantilever beam and PZT stacks/slugs) are described that are suitable for the remote sensor system to scavenge mechanical energy at different locations in a bridge. Calculations and experiments are taken to examine the feasibility of the idea, and predicted power generation is compared to solar/light power. A scheme of an embedded strain sensor using resonant MEMS beam structure is introduced along with the theoretical analysis and simulation. The last consideration is the signal propagation attenuation in concrete. Measurements are taken to determine the RF signal attenuation at 900 MHz range transmitted through a concrete slab. Theoretical calculations are validated by experimental results.
590 $a School code: 0117.
650 4 $a Engineering, Civil. $3 783781
690 $a 0543
710 2 0 $a University of Maryland, College Park. $3 657686
773 0 $t Masters Abstracts International $g 42-05.
790 1 0 $a Chang, Peter C., $e advisor
790 $a 0117
791 $a M.S.
792 $a 2004
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1419298