Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.
Piezoelectric Energy Harvesting
CONTENTS
 INTRODUCTION
 BLOCK DIAGRAM
 PRODUCT DEVELOPMENT PROCESS
 APPLICATIONS
 ADVANTAGES
 FUTURE WORK
 RESULT A...
INTRODUCTION
• There are different pressure points in our feet and whole body
pressure is exerted on these pressure points...
FOOT PRINT
Fig. 2
Fig. 3
Piezoelectric Energy Harvesting 3
BLOCK DIAGRAM
• Conversion of pressure into electricity by applying pressure on
the piezoelectric crystals using feet.
• R...
CIRCUIT DIAGRAM
Fig: 4
Piezoelectric Energy Harvesting 5
PROCESS OF DESIGNING PROTOTYPE
• The process of designing the prototype was initiated with
literature survey and purchase ...
….CONTINUED
• Connection of a capacitor for further filtering.
• Further regulation of this voltage within 3-5 V , using v...
APPLICATIONS
• Piezoelectric power generation can provide a convenient
alternative to traditional power sources.
• Can be ...
ADVANTAGES
• Cost effective
• Portability
• Easy to handle
Date: 22nd Mar 2015 Piezoelectric Energy Harvesting
RESULT ANALYSIS
Date: 22nd Mar 2015 Piezoelectric Energy Harvesting
10
FUTURE WORK
• This technology can be used in heavily populated area where the
traffic is considerably high.
• The crystals...
CONCLUSION
With further advancement in field of electronics, better
synthesized piezoelectric crystals and better selectio...
REFERENCE
• [1] D. Han and V. Kaajakari, "Microstructured polymer for shoe power generation",
Transducers 2009, Internatio...
Piezo Electric Based Harvesting
Piezo Electric Based Harvesting
Upcoming SlideShare
Loading in …5
×

Piezo Electric Based Harvesting

918 views

Published on

Piezo electric based harvesting is a kind of renewable energy which senses the mechanical vibration into electrical output. In this slide we have study the feasibility of a piezoelectric energy harvester capable to power up low power electronic and electrical circuit.

Published in: Engineering
  • DOWNLOAD FULL BOOKS, INTO AVAILABLE FORMAT ......................................................................................................................... ......................................................................................................................... 1.DOWNLOAD FULL. PDF EBOOK here { https://tinyurl.com/yxufevpm } ......................................................................................................................... 1.DOWNLOAD FULL. EPUB Ebook here { https://tinyurl.com/yxufevpm } ......................................................................................................................... 1.DOWNLOAD FULL. doc Ebook here { https://tinyurl.com/yxufevpm } ......................................................................................................................... 1.DOWNLOAD FULL. PDF EBOOK here { https://tinyurl.com/yxufevpm } ......................................................................................................................... 1.DOWNLOAD FULL. EPUB Ebook here { https://tinyurl.com/yxufevpm } ......................................................................................................................... 1.DOWNLOAD FULL. doc Ebook here { https://tinyurl.com/yxufevpm } ......................................................................................................................... ......................................................................................................................... ......................................................................................................................... .............. Browse by Genre Available eBooks ......................................................................................................................... Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult,
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
  • Hello! Get Your Professional Job-Winning Resume Here - Check our website! https://vk.cc/818RFv
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here

Piezo Electric Based Harvesting

  1. 1. Piezoelectric Energy Harvesting
  2. 2. CONTENTS  INTRODUCTION  BLOCK DIAGRAM  PRODUCT DEVELOPMENT PROCESS  APPLICATIONS  ADVANTAGES  FUTURE WORK  RESULT ANALYSIS  CONCLUSION  REFERENCES Fig: 1 Piezoelectric Energy Harvesting 1
  3. 3. INTRODUCTION • There are different pressure points in our feet and whole body pressure is exerted on these pressure points. So we can use the principle of piezoelectricity to harvest energy from these pressure points. • Piezoelectric materials such as quartz which uses this concept are those materials that have the ability to generate an electric potential in response to mechanical stress given into material. • The significance of the proposed approach results in efficient generation of electricity which can power day-to-day utility devices. Piezoelectric Energy Harvesting 2
  4. 4. FOOT PRINT Fig. 2 Fig. 3 Piezoelectric Energy Harvesting 3
  5. 5. BLOCK DIAGRAM • Conversion of pressure into electricity by applying pressure on the piezoelectric crystals using feet. • Rectification of generated AC voltage followed by filtering. • Elevating this harvested energy to a certain required level using voltage regulator and booster in order to meet the minimum threshold power expectations for battery run devices. • Storage of rectified-regulated-boosted DC voltage. Piezoelectric Energy Harvesting 4 Piezoelectric Transducers Rectifier and Filter Voltage Regulator Storage
  6. 6. CIRCUIT DIAGRAM Fig: 4 Piezoelectric Energy Harvesting 5
  7. 7. PROCESS OF DESIGNING PROTOTYPE • The process of designing the prototype was initiated with literature survey and purchase of electronic components for the model. • Further, testing of each piezoelectric transducer in order to make a proper estimate about the minimum and maximum power that can be harvested. • Connection of a bridge rectifier using diode 1N4007 to get a net positive voltage. Piezoelectric Energy Harvesting 6
  8. 8. ….CONTINUED • Connection of a capacitor for further filtering. • Further regulation of this voltage within 3-5 V , using voltage regulator LM317 IC. • Storage of the harvested energy in batteries which is tied to the ankle using Velcro. Fig: 5 Piezoelectric Energy Harvesting 7
  9. 9. APPLICATIONS • Piezoelectric power generation can provide a convenient alternative to traditional power sources. • Can be used to power low power electronics devices. Piezoelectric Energy Harvesting 8 Fig: 6
  10. 10. ADVANTAGES • Cost effective • Portability • Easy to handle Date: 22nd Mar 2015 Piezoelectric Energy Harvesting
  11. 11. RESULT ANALYSIS Date: 22nd Mar 2015 Piezoelectric Energy Harvesting 10
  12. 12. FUTURE WORK • This technology can be used in heavily populated area where the traffic is considerably high. • The crystals may be installed in floors to harvest energy using vibrations in order to power street lighting systems, public clocks and other low power electronic devices. Piezoelectric Energy Harvesting 11 Fig: 7
  13. 13. CONCLUSION With further advancement in field of electronics, better synthesized piezoelectric crystals and better selection of place of installations can lead in generating more electricity for semiconductor based devices and it can be viewed as a next promising source. Piezoelectric Energy Harvesting 12
  14. 14. REFERENCE • [1] D. Han and V. Kaajakari, "Microstructured polymer for shoe power generation", Transducers 2009, International Solid-State Sensors, Actuators and Microsystems Conference, pp. 1393-1396 , Denver, CO, June 21-25, 2009. • [2] K. Govind, A. Pahwa, N. Aggarwal and V. Balodhi, “Ecosecurity energy harvesting using piezoelectric crystal“, Engineering and Systems (SCES), pp. 1-6, Allahabad, Uttar Pradesh, March 16-18, 2012 • [3] H. Jaffe and D.A. Berlincourt, “Piezoelectric Transducer Materials”, Proceedings of the IEEE, pp 1372-1386, Vol: 53, Issue: 10, October, 1965 • [4] J.G. Rocha, L.M. Goncalves, P.F. Rocha, M.P. Silva and S. Lanceros-Mendez,” Energy Harvesting From Piezoelectric Materials Fully Integrated In Footwear”, Industrial Electronics, IEEE transactions, pp 813-819, Vol: 57, Issue: 3, August 7, 2009 • [5] M. Jain, U. Tiwari and M. Gupta,”Mobile Charger via walk”, IMPACT 2011, Multimedia, Signal Processing and Communication Technologies, pp. 149-152, Aligarh, Dec 17-19, 2011 Piezoelectric Energy Harvesting 13

×