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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>As requested …. <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>De :</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Charlie Warner
[mailto:cwarner7_11@hotmail.com] <br>
<b>Envoyé :</b> lundi 11 octobre 2010 21:38<br>
<b>À :</b> users@lists.scilab.org<br>
<b>Objet :</b> RE: [scilab-Users] vibration test analysis<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Paul-<br>
if you could send a sample data file (preferably in *.csv format) I could have
a quick look at it for you and see if I couldn't come up with something more
specific.<br>
<br>
Charlie<br>
cwarenr7_11@hotmail.com<br>
<br>
> From: paul.carrico@free.fr<br>
> To: users@lists.scilab.org<br>
> Date: Mon, 11 Oct 2010 21:15:40 +0200<br>
> Subject: RE: [scilab-Users] vibration test analysis<br>
> <br>
> CCo (and everybody as well)<br>
> <br>
> You're right ... <br>
> <br>
> I had a rapid look on the suggested documents and I think it's not what
I'm looking for (essentially because my request was too general and not
accurate enough and because I'm a newbie in Signal processing ==
misunderstanding :-))) )<br>
> <br>
> In the attached document you'll find typical records from a vibration test
on a shaker ... the signal processing has already be done by the equipment
& soft.<br>
> <br>
> The purpose is to automatically identify ALL the resonances from the
measurement ... both using the response/transmissibility's and the phase
analysis ... however in the example you can see that there're many parasites in
the phase measurements ....<br>
> <br>
> <br>
> Cheers<br>
> <br>
> Paul<br>
> <br>
> -----Message d'origine-----<br>
> De : Celso Co [mailto:celso.co@gmail.com] <br>
> Envoyé : lundi 11 octobre 2010 17:37<br>
> À : users@lists.scilab.org<br>
> Objet : Re: [scilab-Users] vibration test analysis<br>
> <br>
> Paul,<br>
> <br>
> You can encode in scilab your manual procedure. May be you can give a<br>
> sample raw data and your manual calculation then we can suggest some<br>
> approaches you may want to try.<br>
> <br>
> cco<br>
> <br>
> On Mon, Oct 11, 2010 at 4:02 AM, Paul CARRICO <paul.carrico@free.fr>
wrote:<br>
> > All,<br>
> ><br>
> ><br>
> ><br>
> > Does somebody has ever wrote/coded (under Scilab but not necessary) a<br>
> > program that analyses the vibration tests results (i.e. automatically
find<br>
> > the natural frequencies) ?<br>
> ><br>
> ><br>
> ><br>
> > I do it manually but studying the transmissibility’s and the phase
changes<br>
> > but I would like to code it under Scilab and of course there won’t be
any<br>
> > human appreciation/analysis<br>
> ><br>
> ><br>
> ><br>
> > The purpose of this email is not to have this code but to have<br>
> > advices/information’s on the method / algorithm and so on !<br>
> ><br>
> ><br>
> ><br>
> > In any way It’s a good challenge for me<br>
> ><br>
> ><br>
> ><br>
> ><br>
> ><br>
> > Thanks for any help<br>
> ><br>
> ><br>
> ><br>
> > Paul<br>
> <br>
> <br>
> <br>
> -- <br>
> Eng'r Celso B. Co, PhD ECE<br>
> Assistant Professor<br>
> Dept. of Electronics, Computer, and Communication Engineering,<br>
> Loyola Schools of Science and Engineering, Ateneo De Manila<o:p></o:p></span></p>
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