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This paper demonstrates the powering of wireless sensor nodes with the exclusive use of a novel kinetic energy harvester (KEH). This KEH is designed to operate under low accelerations which are practical to find in a typical environment where a sensor would be deployed. Four different sensor types were powered with accelerations ranging between 17-300 mg.
This paper presents the steps involved in optimizing the design of an electromagnetic kinetic energy harvester (KEH). The KEH device is conceptually a highly non-linear device. There are numerous dependent variables involved in the design of a KEH which are reliant upon the specific environmental conditions in which the KEH will be deployed. Furthermore, the non-linear nature of the device leads to...
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