Adaptive Piezoelectric energy harvesting circuit
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sunny
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#1
18-10-2009, 01:32 PM



please send me the full information on Adaptive Piezoelectric energy harvesting circuit for seminar and presentation purpose.
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computer science crazy
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#2
20-10-2009, 03:28 PM

man please use this links to have the seminar and presentation

A vibrating piezoelectric device differs from a typical electrical power source in that it has a capacitive rather than inductive source impedance, and may be driven by mechanical vibrations of varying amplitude. An analytical expression for the optimal power flow from a rectified piezoelectric device is derived, and an "energy harvesting" circuit is proposed which can achieve this optimal power flow. The harvesting circuit consists of an AC-DC rectifier with an output capacitor, an electrochemical battery, and a switch-mode DC-DC converter that controls the energy flow into the battery. An adaptive control technique for the DC-DC converter is used to continuously implement the optimal power transfer theory and maximize the power stored by the battery. Experimental results reveal that use of the adaptive DC-DC converter increases power transfer by over 400% as compared to when the DC-DC converter is not used

ieeexplore.ieeexpl/freeabs_all.jsp?arnumber=1035141
iopEJ/article/0964-1726/16/2/031/sms7_2_031.pdf
lanl.gov/project and implimentations/ei/pdf_files/JIMSS2005.pdf
smarthome.duke.edu/downloads/piezoelectrics_andrew.doc
Use Search at http://topicideas.net/search.php wisely To Get Information About Project Topic and Seminar ideas with report/source code along pdf and ppt presenaion
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seminar addict
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#3
16-01-2012, 11:57 AM

to get information about topic Adaptive Piezoelectric energy harvesting circuit full report,ppt related topic refer the link bellow


topicideashow-to-adaptive-piezoelectric-energy-harvesting-circuit--5382

topicideashow-to-adaptive-piezoelectric-energy-harvesting-circuit

topicideashow-to-adaptive-piezoelectric-energy-harvesting-circuit-for-wireless-remote-power-supply

topicideashow-to-adaptive-piezoelectric-energy-harvesting-circuit--4166
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