Data set for "A two-dimensional electromagnetic vibration energy harvester with variable stiffness".

This data set is for the article "A two-dimensional electromagnetic vibration energy harvester with variable stiffness".

The data contains the measured voltage as function of time for the nine different harvester configurations presented in the article, as well as the numerically modelled force curves for three of these configurations.

The data is structured as follows:

The Config_* directories contain the voltage as function of time for different frequencies for the respective configuration. The files are named according to the frequency that the experiment was run at, eg. the file Config_A\B825.txt contains the voltage measured as function of time for configuration A driven with a frequency of 8.25 Hz.

The Force directory contains the numerically calculated force on the moving structure as function of displacement along the x-direction.