| 摘要 |
PURPOSE: A piezoelectric harvesting system is provided to enable to hit a piezoelectric module with a hitting member mounted in a rotating unit as the rotation of the rotating unit around a fixing unit is possible by using a bearing structure so that the efficiency of generating electric energy is improved. CONSTITUTION: A piezoelectric harvesting system comprises a rotating unit(110), a fixing member(120), and a piezoelectric module. The rotating unit includes propellers(111) rotating by a flow of fluid. The fixing unit is a bearing structure to be fixed to one side of the rotating unit. The piezoelectric module is mounted on a fixing frame fixing the fixing unit. |
