Fourier for spacial distribution of field
1 回表示 (過去 30 日間)
古いコメントを表示
Hi everyone! So, I have an electric motor of which I need to evaluate the spatial distribution of Induction Field (B) in its airgap. I have extracted a 2x361 matrix containing the angles from 0° to 360° in the first raw and the corresponding value o B in the second one.
Once plotted, I obtain the spatial distribution of B that I need. Now though, I need to extract the fundamental sinusoid but I am having some trouble applying Fourier with the software. Can anyone help me?
The waveform is periodic with a 360° period, I leave here the plot for context (i'm going to take more samples in the final version).
0 件のコメント
回答 (1 件)
Chaitanya Mallela
2020 年 10 月 1 日
移動済み: Sabin
2023 年 1 月 29 日
Hi
Can you demonstrate the error you are facing while applying Fourier to the matrix?
Also you can refer the documentation https://www.mathworks.com/help/signal/ref/seqperiod.html to extract the period from any sequence.
0 件のコメント
参考
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!