Construction of FRF Matrix

Question

Shrinivas Gombi 2011-7-9

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https://ww2.mathworks.cn/matlabcentral/answers/11228-construction-of-frf-matrix

Can we build the FRF matrix(3x1) from imapact test,by hitting three times with hammer at the same point with different intensity,measuring acceleration at three other points successively by one accelerometer at each time. Kindly help me.

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Shrinivas Gombi 2011-7-10

I am surprised ,since one week I have put this question and waiting some expert to help me.Pl PL some body help me my next work depends on clearing this doubt.Positively waiting

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Answer 1

the cyclist 2011-7-10

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https://ww2.mathworks.cn/matlabcentral/answers/11228-construction-of-frf-matrix#answer_15368

It seems to me you have asked a theoretical question about FRF matrices, and not a MATLAB question. Maybe that is why you have not received any answers, since this is a MATLAB forum.

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Shrinivas Gombi 2011-7-11

Dear SIr,

Thank u very much.I was not knowing that.Kindly suggest me the place where I can get the answer for the kind of question I have asked.Pl help me sir.SLG

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