Parameter identification of partially covered piezoelectric cantilever power scavenger based on the coupled distributed parameter solution
Among the various techniques of power scavenging, piezoelectric energy harvesting usually has more power density. Although piezoceramics are usually more efficient than other piezoelectric materials, since they are very brittle and fragile, researchers are looking for alternative materials. Recently...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2017-07-01
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| Series: | International Journal of Smart and Nano Materials |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1080/19475411.2017.1343754 |
| _version_ | 1811192239643164672 |
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| author | Rouhollah Hosseini Mohsen Hamedi Ali Ebrahimi Mamaghani Hyun Chan Kim Jaehwan Kim Jedol Dayou |
| author_facet | Rouhollah Hosseini Mohsen Hamedi Ali Ebrahimi Mamaghani Hyun Chan Kim Jaehwan Kim Jedol Dayou |
| author_sort | Rouhollah Hosseini |
| collection | DOAJ |
| description | Among the various techniques of power scavenging, piezoelectric energy harvesting usually has more power density. Although piezoceramics are usually more efficient than other piezoelectric materials, since they are very brittle and fragile, researchers are looking for alternative materials. Recently Cellulose Electro-active paper (EAPap) has been recognized as a smart material with piezoelectric behavior that can be used in energy scavenging systems. The majority of researches in energy harvesting area, use unimorph piezoelectric cantilever beams. This paper presents an analytical solution based on distributed parameter model for partially covered pieoelectric cantilever energy harvester. The purpose of the paper is to describe the changes in generated power with damping and the load resistance using analytical calculations. The analytical data are verified using experiment on a vibrating cantilever substrate that is partially covered by EAPap films. The results are very close to each other. Also asymptotic trends of the voltage, current and power outputs are investigated and expressions are obtained for the extreme conditions of the load resistance. These new findings provide guidelines for identification and manipulation of effective parameters in order to achieve the efficient performance in different ambient source conditions. |
| first_indexed | 2024-04-11T23:49:16Z |
| format | Article |
| id | doaj.art-f73269af7d1b459887d84c3e919da1a9 |
| institution | Directory Open Access Journal |
| issn | 1947-5411 1947-542X |
| language | English |
| last_indexed | 2024-04-11T23:49:16Z |
| publishDate | 2017-07-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | International Journal of Smart and Nano Materials |
| spelling | doaj.art-f73269af7d1b459887d84c3e919da1a92022-12-22T03:56:33ZengTaylor & Francis GroupInternational Journal of Smart and Nano Materials1947-54111947-542X2017-07-0182-311012410.1080/19475411.2017.13437541343754Parameter identification of partially covered piezoelectric cantilever power scavenger based on the coupled distributed parameter solutionRouhollah Hosseini0Mohsen Hamedi1Ali Ebrahimi Mamaghani2Hyun Chan Kim3Jaehwan Kim4Jedol Dayou5Islamic Azad UniversityUniversity of TehranIslamic Azad UniversityInha UniversityInha UniversityUniversiti Malaysia SabahAmong the various techniques of power scavenging, piezoelectric energy harvesting usually has more power density. Although piezoceramics are usually more efficient than other piezoelectric materials, since they are very brittle and fragile, researchers are looking for alternative materials. Recently Cellulose Electro-active paper (EAPap) has been recognized as a smart material with piezoelectric behavior that can be used in energy scavenging systems. The majority of researches in energy harvesting area, use unimorph piezoelectric cantilever beams. This paper presents an analytical solution based on distributed parameter model for partially covered pieoelectric cantilever energy harvester. The purpose of the paper is to describe the changes in generated power with damping and the load resistance using analytical calculations. The analytical data are verified using experiment on a vibrating cantilever substrate that is partially covered by EAPap films. The results are very close to each other. Also asymptotic trends of the voltage, current and power outputs are investigated and expressions are obtained for the extreme conditions of the load resistance. These new findings provide guidelines for identification and manipulation of effective parameters in order to achieve the efficient performance in different ambient source conditions.http://dx.doi.org/10.1080/19475411.2017.1343754Vibration power scavengingpartially covered piezoelectricdistributed parameter electromechanical modelelectrical resistanceimpedance matching |
| spellingShingle | Rouhollah Hosseini Mohsen Hamedi Ali Ebrahimi Mamaghani Hyun Chan Kim Jaehwan Kim Jedol Dayou Parameter identification of partially covered piezoelectric cantilever power scavenger based on the coupled distributed parameter solution International Journal of Smart and Nano Materials Vibration power scavenging partially covered piezoelectric distributed parameter electromechanical model electrical resistance impedance matching |
| title | Parameter identification of partially covered piezoelectric cantilever power scavenger based on the coupled distributed parameter solution |
| title_full | Parameter identification of partially covered piezoelectric cantilever power scavenger based on the coupled distributed parameter solution |
| title_fullStr | Parameter identification of partially covered piezoelectric cantilever power scavenger based on the coupled distributed parameter solution |
| title_full_unstemmed | Parameter identification of partially covered piezoelectric cantilever power scavenger based on the coupled distributed parameter solution |
| title_short | Parameter identification of partially covered piezoelectric cantilever power scavenger based on the coupled distributed parameter solution |
| title_sort | parameter identification of partially covered piezoelectric cantilever power scavenger based on the coupled distributed parameter solution |
| topic | Vibration power scavenging partially covered piezoelectric distributed parameter electromechanical model electrical resistance impedance matching |
| url | http://dx.doi.org/10.1080/19475411.2017.1343754 |
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