Research of Wideband Vibration System of Energy Harvest System for Wireless Sensor

Provided by: International Journal of Emerging Technology and Advanced Engineering (IJETAE)
Topic: Mobility
Format: PDF
This paper presents the wideband vibration system of an electromagnetic vibration energy harvester which generates electric power for wireless sensor applications from the ever-changing vibrations. It is a system with two degree-of-freedom vibration that is composed of two sets of mass and spring respectively. One vibration set of the system has the housing mass and a spring and the other one has the magnetic mass and a spring, which is the core structure of the vibration system for the Electromagnetic Energy Harvester. This vibration system is also called the Dynamic Vibration Absorber.

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