Frequency weighted RMS acceleration (ISO 2631-1)

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Hello Everybody, I have a EM2_Spd signal from an electric motor in a hybrid car. I want to carry out the Frequency weighted RMS acceleration of the signal. Can anybody tell me how to find out the Frequency weighted RMS acceleration as per ISO 2631-1 to calculate the weighted rms, the running rms and Vibration Dose Values(VDV) ?? Your kind help will be highly appreciated. Thank You.

Answers (1)

Peter Orthmann
Peter Orthmann on 18 Sep 2019
Hello Prajakt,
You probably solved your problem by now, but I can see that your question still gets a lot of views, so it may still be relevant for others:
I found applicable MatLab code made by Mr. Tom Irvine on:
I have not tested it myself, but it appears to be what you asked for.

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