124 圧電コンポジットを利用した振動発電装置の開発 : 第1報,圧電振動発電機構モデルの定式化

概要

論文の詳細を見る
Rotating machinery is widely used in the industrial plant, for example, power plant, chemical plant, mass-production plant and so on. In order to ensure safety operation of the rotating machinery, vibration condition monitoring of the machinery can play a crucial role. In the previous authors' study, the vibration energy harvester of the piezoelectric bimorph cantilever type was proposed for vibration condition monitoring applications of rotating machinery. Proposed energy harvester consists of Macro-Fiber Composite (MFC) which is flexible and durable piezocomposite type actuator. This study aims at presenting simulation model for proposed vibration energy harvester. Numerical simulation results indicate the power generation performance of the proposed vibration energy harvester.
2009-08-03