Modeling and experiment of a multiple-DOF piezoelectric energy harvester

• Main Authors: Tang, Lihua, Yang, Yaowen, Wu, Hao
• Other Authors: School of Civil and Environmental Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Environmental engineering::Environmental protection
• Online Access: https://hdl.handle.net/10356/79901; http://hdl.handle.net/10220/9994
• Institution: Nanyang Technological University

Vibration energy harvesters have been usually designed as single-degree-of-freedom (1DOF) systems. The fact that such harvesters are only efficient near sole resonance limits their applicability in frequency-variant and random vibration scenarios. In this paper, a novel multiple-DOF piezoelectric en...