悬臂梁式PVDF压电风能发电装置的优化设计

微特电机 ›› 2020, Vol. 48 ›› Issue (3): 1-5.

• 理论研究 • 下一篇

悬臂梁式PVDF压电风能发电装置的优化设计

宁艺文, 张健滔, 张佳, 方舟

上海大学机电工程与自动化学院,上海 200072

收稿日期:2019-04-10 出版日期:2020-03-28 发布日期:2020-03-30
作者简介:宁艺文(1993—),男,硕士,研究方向为压电能量收集。
基金资助:
国家自然科学基金资助项目(51305248); 上海市自然科学基金资助项目(18ZR1414300,13ZR1416900)

Optimal Design of Cantilever PVDF Piezoelectric Wind Energy Generator

NING Yi-wen, ZHANG Jian-tao, ZHANG Jia, FANG Zhou

School of Mechatronic Engineering and Automation, Shanghai University, Shanghai 200072, China

Received:2019-04-10 Online:2020-03-28 Published:2020-03-30
About author:2020-3-1.pdf

摘要/Abstract

摘要： 为了能够提高单一PVDF压电悬臂梁发电装置的输出特性,提出了改变其悬臂梁刚度的设计。建立了悬臂梁式PVDF压电风能发电装置参数化有限元模型,以风能发电装置输出电压最大化为目标,分别利用序列二次规划算法和自适应模拟退火算法进行了优化设计。基于优化设计的结果,制作了压电风能发电装置样机,并进行了实验,结果表明,当风速在4~14 m/s范围内,优化后的输出电压值均高于优化前以及单一PVDF结构,同时优化后的最大输出功率为优化前最大输出功率的4倍。

关键词: 压电风能发电装置, 风致振动, 有限元模型, 序列二次规划算法, 自适应模拟退出算法, 聚偏氟乙烯

Abstract: In order to improve the output characteristics of a single PVDF piezoelectric cantilever beam generator, a design of changing the stiffness of the cantilever beam was studied.The parametric finite element model of the PVDF cantilever piezoelectric wind energy generator was established. In order to maximize the output voltage of the wind energy generator, the nonlinear programming by quadratic lagrangian (NLPQL) algorithm and adaptive simulated annealing (ASA) algorithm were used to optimize the design. Based on the results of the optimal design, the piezoelectric wind energy generator prototypes were fabricated and tested. The experimental results show that when the wind speed is in the range of 4~14 m/s, the output voltage value of the optimized structure is higher than that of the initial one and the single PVDF structure. The maximum output power of the optimized structure is 4 times of that of the initial one.

Key words: piezoelectric wind energy generator, wind-induced vibration, finite element modeling, nonlinear programming by quadratic lagrangian (NLPQL) algorithm, adaptive simulated annealing (ASA) algorithm, polyvinylidene fluoride (PVDF)

中图分类号:

TM303

宁艺文, 张健滔, 张佳, 方舟. 悬臂梁式PVDF压电风能发电装置的优化设计[J]. 微特电机, 2020, 48(3): 1-5.

NING Yi-wen, ZHANG Jian-tao, ZHANG Jia, FANG Zhou. Optimal Design of Cantilever PVDF Piezoelectric Wind Energy Generator[J]. Small & Special Electrical Machines, 2020, 48(3): 1-5.

参考文献

[1] BHASKAR U K,BANERJEE N,ABDOLLAHI A,et al.Flexoelectric MEMS: towards an electromechanical strain diode[J].Nanoscale,2016,8(3):1293-1298.
[2] PITCHAPPA P,MANJAPPA M,HO C P,et al.Active control of electromagnetically induced transparency analog in terahertz MEMS metamaterial[J].Advanced Optical Materials,2016,4(4):541-547.
[3] GKOUZOU A,KOKORIAN J,JANSSEN G,et al.Friction and dynamically dissipated energy dependence on temperature in polycrystalline silicon MEMS devices[J]. Microsystem Technologies, 2018, 24(4): 1899-1907.
[4] ZHANG J,FANG Z,SHU C,et al.A rotational piezoelectric energy harvester for efficient wind energy harvesting[J].Sensors and Actuators A:Physical,2017(262): 123-129.
[5] 刘少刚,程千驹,赵丹,等.一种宽频压电能量收集装置的建模与实验研究[J].振动与冲击,2016,35(24):27-32.
[6] Hémon P,AMANDOLESE X,ANDRIANNE T.Energy harvesting from galloping of prisms: a wind tunnel experiment[J].Journal of Fluids and Structures, 2017(70):390-402.
[7] FU Y,WANG G,MEI T,et al.Accessible graphene aerogel for efficiently harvesting solar energy[J].ACS Sustainable Chemistry & Engineering, 2017,5(6):4665-4671.
[8] LI S,YUAN J,LIPSON H.Ambient wind energy harvesting using cross-flow fluttering[J].Journal of Applied Physics,2011,109(2):026104.
[9] WANG W,CAO J,ZHANG N,et al.Magnetic-spring based energy harvesting from human motions:Design,modeling and experiments[J].Energy Conversion and Management, 2017, 132: 189-197.
[10] ZHANG J,SHU C,FANG Z.Optimal piezoelectric energy harvesting from wind-induced vibration[J].Ferroelectrics,2017(506):10-23.
[11] ZHAO J,YANG J, LIN Z,et al.An arc-shaped piezoelectric generator for multi-directional wind energy harvesting[J].Sensors and Actuators A:Physical.2015(236):173-179.
[12] HU G,TSE K T,KWOK K C S,et al.Aerodynamic modification to a circular cylinder to enhance the piezoelectric wind energy harvesting[J].Applied Physics Letters,2016,109(19): 193902.
[13] ZHAO L Y,TANG L,YANG Y.Enhanced piezoelectric galloping energy harvesting using 2 degree-of-freedom cut-out cantilever with magnetic interaction[J].Japanese Journal of Applied Physics,2014,53(6):060302.
[14] ZHU J,ZHANG W.Coupled analysis of multi-impact energy harvesting from low-frequency wind induced vibrations[J].Smart Materials and Structures,2015,24(4):045007.
[15] PAQUIN S,STAMANT Y.Improving the performance of a piezoelectric energy harvester using a variable thickness beam[J].Smart Materials & Structures,2010,19(10):105020.
[16] DAYOU J,KIM J,IM J,et al.The effects of width reduction on the damping of a cantilever beam and its application in increasing the harvesting power of piezoelectric energy harvester[J].Smart Materials & Structures,2015,24(4):045006
[17] 庞帅. 风致压电振动能量收集与存储技术研究 [D].北京: 北京林业大学, 2016.
[18] HU N,YANG J,ZHOU P.Optimisation of injection-related parameters by using the NLPQL algorithm for a marine medium-speed diesel engine[J].International Journal of Engine Research,2017(1):1-14.
[19] 徐晓宏,赵万忠,王春燕,等.基于NLPQL 算法的电动轮汽车差速助力转向参数优化[J].中南大学学报,2012,43(9):3431-3436.
[20] 史贵连, 李凯扬, 叶福丽. 基于自适应模拟退火算法的生物体三维温度场重构研究[J].机械工程学报,2016,52(6):166-173.

悬臂梁式PVDF压电风能发电装置的优化设计

Optimal Design of Cantilever PVDF Piezoelectric Wind Energy Generator

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