ENERGY HARVESTING SYSTEM

摘要

According to one embodiment of the present invention, an energy harvesting system comprises: a striking module having a striking member which rotates due to the flow of a fluid; and a piezoelectric module which generates electrical energy due to a striking action applied by the striking member, and which is provided with a piezoelectric body having a piezoelectric element and a support member to which the piezoelectric element is attached. The length and thickness of the warping of the piezoelectric body can be adjusted to provide a resonant frequency corresponding to the striking frequency of the striking member.