A U-shaped kinetic energy harvester for application in a near-zero energy parking system
In the urbanization process, the quantity of parking lots is multiplying with a vast potential to generate electricity. This paper proposes a novel speed bump-based energy-harvesting system to capture the wasted kinetic energy of the vehicles passing through the speed bump and produces electrical power. The kinetic energy harvesting (KEH) system is divided into the following four modules: speed bump module, energy transmission module, generator module, and energy storage module. The speed bump module captures the vibration energy generated by the contact between the vehicle and the speed bump. The energy transmission module converts the up-and-down reciprocating motion of the speed bump into the unidirectional rotational motion of the generator shaft through rack-pinion and screw nut-lead screw structures. The generator module converts the rotational mechanical energy into electrical energy, then stored by the supercapacitor in the energy storage module. The MTS bench test showed that the average output power could reach 15.67 W, and the efficiency could reach 68.41%. The results demonstrate that the proposed KEH system can be used as an emergency and backup power source for loop detector sensors, OLED display, video camera, and small electrical equipment for developing a near-zero-energy parking lot access control system.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/22106707
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Supplemental Notes:
- © 2022 Elsevier Ltd. All rights reserved. Abstract reprinted with permission of Elsevier.
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Authors:
- Li, Ning
- Jia, Changyuan
- Fang, Zheng
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0000-0001-6807-8718
- Jiang, Zhuojun
- Ahmed, Ammar
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0000-0002-8978-5638
- Hao, Daning
- Zhang, Zutao
- Luo, Dabing
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0000-0002-2013-4554
- Publication Date: 2022-6
Language
- English
Media Info
- Media Type: Web
- Features: Appendices; Figures; Photos; References; Tables;
- Pagination: 103866
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Serial:
- Sustainable Cities and Society
- Volume: 81
- Issue Number: 0
- Publisher: Elsevier
- ISSN: 2210-6707
- Serial URL: http://www.sciencedirect.com/science/journal/22106707?sdc=2
Subject/Index Terms
- TRT Terms: Electric power generation and transmission; Energy conversion; Energy storage devices; Kinetic energy; Parking lots; Speed control humps
- Subject Areas: Energy; Highways; Terminals and Facilities; Vehicles and Equipment;
Filing Info
- Accession Number: 01855985
- Record Type: Publication
- Files: TRIS
- Created Date: Aug 24 2022 3:05PM