[19p-PA1-1~8] 1.1 Interdisciplinary and General Physics

[19p-PA1-2] Vibration characteristics investigation for power equipment

〇Masahiko Ito¹, Shimpei Ono¹ (1.CRIEPI)

Keywords:vibration energy harvesting, eigenfrequency, electric power equipment

In recent years, vibration energy harvesting technology has attracted attention as an independent power source for a wireless sensor system. However, in the vibration energy harvesting device that utilizes the resonance phenomenon, it is necessary to tune the resonance frequency individually so as to fit the application place, and the introduction cost and labor are increased, which is a barrier to widespread use. This time, as a result of investigating the vibration source of the electric power equipment, it was revealed that a characteristic vibration suitable for the introduction of the vibration energy harvesting device is occurring.