Piezoelectric Cantilevers for Energy Harvesting with Irregular Design of the Cross Sections

被引：3

作者：

Ceponis, Andrius ^{[1
]}

Mazeika, Dalius ^{[2
]}

Kulvietis, Genadijus ^{[3
]}

Yang, Ying ^{[4
]}

机构：

[1] Vilnius Coll Technol & Design, Dept Elect Engn, Olandu St 16, LT-01100 Vilnius, Lithuania

[2] Vilnius Gediminas Tech Univ, Dept Informat Syst, Sauletekio Avn 11, LT-10223 Vilnius, Lithuania

[3] Vilnius Gediminas Tech Univ, Dept Informat Technol, Sauletekio Avn 11, LT-10223 Vilnius, Lithuania

[4] Nanjing Univ Aeronaut & Astronaut, State Key Lab Mech & Control Mech Struct, POB 359,29 Yudao St, Nanjing 210016, Jiangsu, Peoples R China

来源：

MECHANIKA | 2018年 / 24卷 / 02期

关键词：

piezoelectric energy harvesting; irregular cross section design; rectangular cantilever beam;

D O I：

10.5755/j01.mech.24.2.18019

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Results of the numerical and experimental investigations of the piezoelectric rectangular cantilevers with irregular design of the cross section area are presented in this paper. The aim of the investigation was to analyse how modification of the cross section area by periodical gaps acts on power density of the piezoelectric energy harvesting systems based on a rectangular cantilever. It was found out, that modifications of the cross section area ensure higher strain values and allows to improve strain distribution in piezo ceramic layer and by this way to improve power density of the energy harvesting systems. Numerical investigations of the piezoelectric cantilevers with irregular design of the cross section area were performed in order to analyse strain distribution and predict electrical characteristics of the improved energy harvesting systems. Experimental investigations of the prototypes were performed and results of the numerical modelling were validated. Results of the numerical and experimental investigation are discussed as well.

引用

页码：221 / 231

页数：11

共 50 条

[31] Increasing Energy-harvesting ability of piezoelectric unimorph cantilevers using Spring Supports
Kyung Bum Kim
San Nahm
Tae Hyun Sung
Jong Hoo Paik
Hyoung Jae Kim
Journal of the Korean Physical Society, 2016, 68 : 1262 - 1266
[32] Increasing Energy-harvesting ability of piezoelectric unimorph cantilevers using Spring Supports
Kim, Kyung Bum
Nahm, San
Sung, Tae Hyun
Paik, Jong Hoo
Kim, Hyoung Jae
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2016, 68 (11) : 1262 - 1266
[33] Design of Microscale Piezoelectric Energy Harvesting System
Belal, Ehab
Mostafa, Hassan
Nassar, Amin
2019 IEEE 62ND INTERNATIONAL MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS (MWSCAS), 2019, : 750 - 753
[34] BIMORPH PIEZOELECTRIC CYMBAL DESIGN IN ENERGY HARVESTING
Mo, Changki
Jordan, Steve
Clark, William W.
PROCEEDINGS OF THE ASME CONFERENCE ON SMART MATERIALS, ADAPTIVE STRUCTURES AND INTELLIGENT SYSTEMS, VOL 1, 2012, : 345 - 351
[35] Design and implementation of piezoelectric energy harvesting circuit
Savarimuthu, Kirubaveni
Sankararajan, Radha
Murugesan, Sudha
CIRCUIT WORLD, 2017, 43 (02) : 63 - 71
[36] Design and Analysis of AMSCC for Piezoelectric Energy Harvesting
Chang, Yuen-Haw
Wang, Chun-Hung
JOURNAL OF CIRCUITS SYSTEMS AND COMPUTERS, 2017, 26 (05)
[37] A New Piezoelectric Energy Harvesting Design Concept: Multimodal Energy Harvesting Skin
Lee, Soobum
Youn, Byeng D.
IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 2011, 58 (03) : 629 - 645
[38] Resonant frequency self-tunable piezoelectric cantilevers for energy harvesting and disturbing torque absorbing
Wang, Yu-Jen
Chuang, Tsung-Yi
Lee, Chien
SENSORS AND ACTUATORS A-PHYSICAL, 2019, 285 : 25 - 34
[39] Resonant nonlinearities of piezoelectric macro-fiber composite cantilevers with interdigitated electrodes in energy harvesting
Tan, D.
Yavarow, P.
Erturk, A.
NONLINEAR DYNAMICS, 2018, 92 (04) : 1935 - 1945
[40] Resonant nonlinearities of piezoelectric macro-fiber composite cantilevers with interdigitated electrodes in energy harvesting
D. Tan
P. Yavarow
A. Erturk
Nonlinear Dynamics, 2018, 92 : 1935 - 1945

← 1 2 3 4 5 →