TY - GEN
T1 - Vibration Energy Harvesting System with MPPT for IoT Applications
AU - Gou, Wei
AU - Fan, Shiquan
AU - Geng, Li
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/5
Y1 - 2018/5
N2 - In this paper, we present an application specific integrated circuit (ASIC) to exploit vibration energy. Firstly, a piezoelectric transducer (PT) transforms mechanical vibration into AC electricity. Then an active rectifier converts AC electricity into DC power. A boost converter is adopted as impedance matching load to achieve maximum power point tracking (MPPT). The system characterizes an effective MPPT circuit as well as a fast open-voltage sampling design, which is capable of sensing and tracking the maximum power point (MPP) of energy source in order to extract maximum piezoelectric energy. Measurement results show that the high power conversion efficiency (up to 80%) of the system is achieved.
AB - In this paper, we present an application specific integrated circuit (ASIC) to exploit vibration energy. Firstly, a piezoelectric transducer (PT) transforms mechanical vibration into AC electricity. Then an active rectifier converts AC electricity into DC power. A boost converter is adopted as impedance matching load to achieve maximum power point tracking (MPPT). The system characterizes an effective MPPT circuit as well as a fast open-voltage sampling design, which is capable of sensing and tracking the maximum power point (MPP) of energy source in order to extract maximum piezoelectric energy. Measurement results show that the high power conversion efficiency (up to 80%) of the system is achieved.
KW - MPPT
KW - open voltage sampling
KW - vibration energy harvesting
UR - https://www.scopus.com/pages/publications/85068309328
U2 - 10.1109/WiPDAAsia.2018.8734594
DO - 10.1109/WiPDAAsia.2018.8734594
M3 - 会议稿件
AN - SCOPUS:85068309328
T3 - 2018 1st Workshop on Wide Bandgap Power Devices and Applications in Asia, WiPDA Asia 2018
SP - 320
EP - 323
BT - 2018 1st Workshop on Wide Bandgap Power Devices and Applications in Asia, WiPDA Asia 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 1st Workshop on Wide Bandgap Power Devices and Applications in Asia, WiPDA Asia 2018
Y2 - 16 May 2018 through 18 May 2018
ER -