The Developpment of the Cantilever Typed Vibration Power Generation Floor

The purpose of out study is to establish the way for making vibration power generation floor. In the consideration of our study is composed of three processes. The first is to establish the design method obtaining the desirable maximum power from cantilever piezoelectric vibration unit. The 2nd is to construct the vibrating floor. The 3rd is to estimate the charging efficiency using the capacitor. After all we examine the average output power by the vibration power generation floor. The applications of the vibration power generation floor are assumed as power source of sensor network nodes and foot light at night and so on. Considering for the use of power supplier for sensor network node, the desirable generated power has been estimated more than 100uW averagely. That is our target. We have performed above three processes and succeeded in making the cantilever typed vibration power generating floor which can generate 120uW averagely.