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    Rights statement: The final, definitive version of this article has been published in the Journal, Journal of Intelligent Materials Systems and Structures, 28 (18), 2017, © SAGE Publications Ltd, 2017 by SAGE Publications Ltd at the Journal of Intelligent Materials Systems and Structures page: http://journals.sagepub.com/jim on SAGE Journals Online: http://journals.sagepub.com/

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Metamodel-assisted design optimization of piezoelectric flex transducer for maximal bio-kinetic energy conversion

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Metamodel-assisted design optimization of piezoelectric flex transducer for maximal bio-kinetic energy conversion. / Luo, Liheng; Liu, Dianzi ; Zhu, Meiling et al.
In: Journal of Intelligent Material Systems and Structures, Vol. 28, No. 18, 01.11.2017, p. 2528-2538.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Luo, L, Liu, D, Zhu, M & Ye, J 2017, 'Metamodel-assisted design optimization of piezoelectric flex transducer for maximal bio-kinetic energy conversion', Journal of Intelligent Material Systems and Structures, vol. 28, no. 18, pp. 2528-2538. https://doi.org/10.1177/1045389X17689943

APA

Luo, L., Liu, D., Zhu, M., & Ye, J. (2017). Metamodel-assisted design optimization of piezoelectric flex transducer for maximal bio-kinetic energy conversion. Journal of Intelligent Material Systems and Structures, 28(18), 2528-2538. https://doi.org/10.1177/1045389X17689943

Vancouver

Luo L, Liu D, Zhu M, Ye J. Metamodel-assisted design optimization of piezoelectric flex transducer for maximal bio-kinetic energy conversion. Journal of Intelligent Material Systems and Structures. 2017 Nov 1;28(18):2528-2538. Epub 2017 Feb 1. doi: 10.1177/1045389X17689943

Author

Luo, Liheng ; Liu, Dianzi ; Zhu, Meiling et al. / Metamodel-assisted design optimization of piezoelectric flex transducer for maximal bio-kinetic energy conversion. In: Journal of Intelligent Material Systems and Structures. 2017 ; Vol. 28, No. 18. pp. 2528-2538.

Bibtex

@article{a57c678e49884220a7da9a7040128f05,
title = "Metamodel-assisted design optimization of piezoelectric flex transducer for maximal bio-kinetic energy conversion",
abstract = "Energy-harvesting devices have been widely used to generate electrical power from the bio-kinetic energy of human body movement. A novel piezoelectric flex transducer based on the Cymbal device has been proposed by other researchers for the purpose of energy harvesting. To further improve the efficiency of the device, optimal design of the piezoelectric flex transducer for maximum output power subject to stress and displacement constraints is carried out inthis article. Sequential quadratic programming on metamodels generated with genetic programming from a 140-point optimal Latin hypercube design of experiments is used in the optimization. Finally, the optimal design is validated by finite element simulations. The simulations show that the magnitude of the electrical power generated from this optimal piezoelectric flex transducer harvesting device can be up to 6.5 MW when a safety design factor of 2.0 is applied.",
keywords = "Energy harvesting, piezoelectric, parametric optimization, design of experiments, metamodel",
author = "Liheng Luo and Dianzi Liu and Meiling Zhu and Jianqiao Ye",
note = "The final, definitive version of this article has been published in the Journal, Journal of Intelligent Materials Systems and Structures, 28 (18), 2017, {\textcopyright} SAGE Publications Ltd, 2017 by SAGE Publications Ltd at the Journal of Intelligent Materials Systems and Structures page: http://journals.sagepub.com/jim on SAGE Journals Online: http://journals.sagepub.com/",
year = "2017",
month = nov,
day = "1",
doi = "10.1177/1045389X17689943",
language = "English",
volume = "28",
pages = "2528--2538",
journal = "Journal of Intelligent Material Systems and Structures",
issn = "1530-8138",
publisher = "SAGE Publications Ltd",
number = "18",

}

RIS

TY - JOUR

T1 - Metamodel-assisted design optimization of piezoelectric flex transducer for maximal bio-kinetic energy conversion

AU - Luo, Liheng

AU - Liu, Dianzi

AU - Zhu, Meiling

AU - Ye, Jianqiao

N1 - The final, definitive version of this article has been published in the Journal, Journal of Intelligent Materials Systems and Structures, 28 (18), 2017, © SAGE Publications Ltd, 2017 by SAGE Publications Ltd at the Journal of Intelligent Materials Systems and Structures page: http://journals.sagepub.com/jim on SAGE Journals Online: http://journals.sagepub.com/

PY - 2017/11/1

Y1 - 2017/11/1

N2 - Energy-harvesting devices have been widely used to generate electrical power from the bio-kinetic energy of human body movement. A novel piezoelectric flex transducer based on the Cymbal device has been proposed by other researchers for the purpose of energy harvesting. To further improve the efficiency of the device, optimal design of the piezoelectric flex transducer for maximum output power subject to stress and displacement constraints is carried out inthis article. Sequential quadratic programming on metamodels generated with genetic programming from a 140-point optimal Latin hypercube design of experiments is used in the optimization. Finally, the optimal design is validated by finite element simulations. The simulations show that the magnitude of the electrical power generated from this optimal piezoelectric flex transducer harvesting device can be up to 6.5 MW when a safety design factor of 2.0 is applied.

AB - Energy-harvesting devices have been widely used to generate electrical power from the bio-kinetic energy of human body movement. A novel piezoelectric flex transducer based on the Cymbal device has been proposed by other researchers for the purpose of energy harvesting. To further improve the efficiency of the device, optimal design of the piezoelectric flex transducer for maximum output power subject to stress and displacement constraints is carried out inthis article. Sequential quadratic programming on metamodels generated with genetic programming from a 140-point optimal Latin hypercube design of experiments is used in the optimization. Finally, the optimal design is validated by finite element simulations. The simulations show that the magnitude of the electrical power generated from this optimal piezoelectric flex transducer harvesting device can be up to 6.5 MW when a safety design factor of 2.0 is applied.

KW - Energy harvesting

KW - piezoelectric

KW - parametric optimization

KW - design of experiments

KW - metamodel

U2 - 10.1177/1045389X17689943

DO - 10.1177/1045389X17689943

M3 - Journal article

VL - 28

SP - 2528

EP - 2538

JO - Journal of Intelligent Material Systems and Structures

JF - Journal of Intelligent Material Systems and Structures

SN - 1530-8138

IS - 18

ER -