Abstract
Due to the large vibration of fully mechanized mining equipment, using multi-field coupled piezoelectric energy harvester will efficiently solve the difficulty of wireless monitoring power supply by capture vibration energy. The study of dynamic characteristics of the MPEH under random excitation can effectively guide the design and optimization of the piezoelectric energy harvester. We make investigation of the distance effect of magnet, noise spectrum density and damping on the dynamic response characteristics of the MPEH under longitudinal and horizontal excitation. The results show that narrowing magnetic distance under longitudinal excitation, reducing damping ratio or increasing excitation spectral density can enhance the probability of large period vibration and increase the average power of the system.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
He Q, Dong C, Li K, Wang J, Xu D, Li X (2018) A multiple energy-harvester combination for pattern-recognizable power-free wireless sensing to vibration event. Sens Actuators A Phys 279:229–239
Sudevalayam S, Kulkarni P (2011) Energy harvesting sensor nodes: survey and implications. IEEE Commun Surv Tutorials 13(3):443–461
Yang Z, Zhou S, Zu J, Inman D (2018) High-performance piezoelectric energy harvesters and their applications. Joule 2(4):642–697
Zhou S, Wang J (2018) Dual serial vortex-induced energy harvesting system for enhanced energy harvesting. AIP Adv 8(7):075221
Zhang X, Yang W, Zuo M, Tan H et al (2018) Arc-shaped piezoelectric bistable vibration energy harvester: modeling and experiments. Sensors 18(12):4472
Erturk A, Inman DJ (2009) An experimentally validated bimorph cantilever model for piezoelectric energy harvesting from base excitations. Smart Mater Struct 18(2):025009
Author information
Authors and Affiliations
Corresponding authors
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2021 Springer Nature Singapore Pte Ltd.
About this paper
Cite this paper
Zhang, X., Zuo, M., Wang, L., She, X. (2021). The Response Analysis of Multi-Field Coupled Piezoelectric Energy Harvester Under White Gaussian Noise Excitation. In: Xu, L., Zhou, L. (eds) Proceedings of the 8th International Multidisciplinary Conference on Optofluidics (IMCO 2018). IMCO 2018. Lecture Notes in Electrical Engineering, vol 531. Springer, Singapore. https://doi.org/10.1007/978-981-13-3381-1_19
Download citation
DOI: https://doi.org/10.1007/978-981-13-3381-1_19
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-13-3380-4
Online ISBN: 978-981-13-3381-1
eBook Packages: EngineeringEngineering (R0)