An L-shaped and bending-torsion coupled beam for self-adaptive vibration energy harvesting

• Main Authors: Huang, Yi, Hu, Guobiao, Zhao, Chaoyang, Tang, Baoping, Mu, Xiaojing, Yang, Yaowen
• Other Authors: School of Civil and Environmental Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Mechanical engineering; Energy Harvesting; Self-adaptive
• Online Access: https://hdl.handle.net/10356/169939
• Institution: Nanyang Technological University

Vibration energy harvesting is promising for powering wireless sensor networks for mechanical equipment monitoring. Considering the broadband feature of ambient vibrations, a novel L-shaped self-adaptive piezoelectric energy harvester (LSA-PEH) with a slider is proposed. A linearized mathematical mo...