Add every computation files and data

2018-10-12 - Marc/analysis/id31_microstation_12october2018.m

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+% Title: id31 microstation in EXP hutch
+% Date: 12 october 2018
+
+% Description: measure on id31 microstation in exp hutch
+
+% FS: =256Hz
+
+% all L28 (31V/m/s) except CH1 L4-C (276V/m/s)
+% ch1: marble Z
+% ch2: outer frame Ty Z
+% ch3: inner frame Tilt Z
+% ch4: hexa Z
+% ch5: marble H
+% ch6: outer frame TY H
+% ch7: inner frame Tilt H
+% ch8: hexa H
+% ch9: hammer
+
+% measurements 12 october 2018
+% ------------------------------------------------
+
+% excitation Y marble corner
+% Measurement1
+
+% excitation Y outer frame corner
+% Measurement2
+
+% excitation Y hexa
+% Measurement3
+
+% ------------------------------------------------
+
+% excitation Z marble corner
+% Measurement4
+
+% excitation Z outer frame corner
+% Measurement5
+
+% excitation Z hexa
+% Measurement6
+
+% ------------------------------------------------
+
+% excitation X marble corner
+% Measurement7
+
+% excitation X outer frame corner
+% Measurement8
+
+% excitation X hexa
+% Measurement9
+
+%%
+microstation=['Marble     '; 'TY         ';'Tilt       '; 'Hexapod    '];
+
+%
+% xxx_marble_x - excitation X direction on marble
+% xxx_marble_y - excitation Y direction on marble
+% xxx_marble_z - excitation Z direction on marble
+
+% xxx_hexa_x - excitation X direction on hexa
+% xxx_hexa_y - excitation Y direction on hexa
+% xxx_hexa_z - excitation Z direction on hexa
+
+% frf= transfert function acceleration/force en ms-2/N (complex)
+% phs= phase
+% coh= coherence
+% freq_frf= frequencies
+
+
+%% -------------------------------------------------------------------------
+%         LOAD SAVED FRF
+% ------------------------------------------------------------------------
+% ch_max=16;
+% % --------------------------------
+%
+% mult=1e6;  % --> m/s to micron/s
+%
+% nyqhp=2.56; % nyquist
+% f_cut=0.5; % cut frequency for high pass filter
+% t_win=4; % window length in sec
+% t_ovlp=0; % overlap window in sec
+
+
+warning off MATLAB:divideByZero
+cd FRF_id31_microstation_12october2018
+
+% specify capt # for which to run this
+capt=[1:9];
+
+for i=capt
+
+     eval(['load Measurement',num2str(i)])
+    for ch=1:8
+        eval(['freq_frf(:,',num2str(1),')=FFT1_H1_',num2str(2),'_9_RMS_X_Val;'])
+        %omeg=2*pi*freq;
+
+        eval(['av_spc(:,',num2str(ch),')=FFT1_AvSpc_',num2str(ch),'_RMS_Y_Val;'])
+        eval(['frf_mod(:,',num2str(ch),')=FFT1_H1_',num2str(ch),'_9_RMS_Y_Mod;'])
+        eval(['frf_phs(:,',num2str(ch),')=FFT1_H1_',num2str(ch),'_9_RMS_Y_Phas;'])
+        eval(['frf_reim(:,',num2str(ch),')=FFT1_H1_',num2str(ch),'_9_Y_ReIm;'])
+        %eval(['frf_coh(:,',num2str(ch),')=FFT1_Coh_',num2str(ch),'_9_RMS_Y_Val;'])
+    end
+    eval(['mod',num2str(i),'=frf_mod;'])
+    eval(['phs',num2str(i),'=frf_phs;'])
+    eval(['ReIm',num2str(i),'=frf_reim;'])
+    %eval(['coh',num2str(i),'=frf_coh;'])
+    eval(['avsp',num2str(i),'=av_spc;'])
+end
+
+%% --------plot settings for colors and linewidth----
+proname(1)={'LineWidth'};
+proname(2)={'Color'};
+proname(3)={'LineStyle'};
+
+val(1,1) = {.5}   ;val(1,2) = {[0.6 0.2 1]}     ;val(1,3) = {'-'};
+val(2,1) = {2}    ;val(2,2) = {[0 0 1]}         ;val(2,3) = {'-'};
+val(3,1) = {0.5}  ;val(3,2) = {[0.25 0.9 0.65]} ;val(3,3) = {'-'};
+val(4,1) = {2}    ;val(4,2) = {[0 1 0]}         ;val(4,3) = {'-'};
+val(5,1) = {0.5}  ;val(5,2) = {[1 0.4 0.4]}     ;val(5,3) = {'-'};
+val(6,1) = {2}    ;val(6,2) = {[1 0 0]}         ;val(6,3) = {'-'};
+val(7,1) = {1}    ;val(7,2) = {[0.8 0.8 0.8]}   ;val(7,3) = {'-'};
+val(8,1) = {2}    ;val(8,2) = {[0.1 0.1 0.2]}   ;val(8,3) = {'-'};
+val(9,1) = {1}    ;val(9,2) = {[0.7 0.8 0.4]}   ;val(9,3) = {'-'};
+val(10,1) = {2}   ;val(10,2) = {[0.7 0.8 0.2]}  ;val(10,3) = {'-'};
+val(11,1) = {1}   ;val(11,2) = {[0.9 0.7 0.35]} ;val(11,3) = {'-'};
+val(12,1) = {2}   ;val(12,2) = {[1 0.8 0.3]}    ;val(12,3) = {'-'};
+val(13,1) = {1}   ;val(13,2) = {[0.5 0.4 0.3]}  ;val(13,3) = {'-'};
+val(14,1) = {2}   ;val(14,2) = {[0.5 0.3 0.2]}  ;val(14,3) = {'-'};
+
+%% --------------------------------Plots
+xlab=['Frequency in Hz'];
+xlab1=['Hours since start: 06/07/2012 at 19:40'];
+
+ylab1=['Velocity / Force in m.s^{-1}.N^{-1}.'];
+ylab2=['PSD in \mum^{2}/Hz'];
+ylab3=['Amplification'];
+ylab4=['PSD in (\mum/s)^{2}/Hz'];
+ylab5=['PSD in a.u.'];
+ylab6=['Phase in deg.'];
+ylab7=['Coherence'];
+
+
+font_s=14;
+%% ---------------------------------
+
+tit_1=['ID31 microstation - (X) FRF - Hammer Marble'];
+tit_1_a=['ID31 microstation - (X) FRF - Hammer TY'];
+tit_1_b=['ID31 microstation - (X) FRF - Hammer hexa'];
+tit_2=['ID31 microstation - (Y) FRF - Hammer Marble'];
+tit_2_a=['ID31 microstation - (Y) FRF - Hammer TY'];
+tit_2_b=['ID31 microstation - (Y) FRF - Hammer hexa'];
+tit_3=['ID31 microstation - (Z) FRF - Hammer Marble'];
+tit_3_a=['ID31 microstation - (Z) FRF - Hammer TY'];
+tit_3_b=['ID31 microstation - (Z) FRF - Hammer hexa'];
+
+% tit_4=['ID31 microstation - Horizontal (X) Phase'];
+% tit_5=['ID31 microstation - Horizontal (Y) Phase'];
+% tit_6=['ID31 microstation - Vertical (Z) Phase'];
+% tit_7=['ID31 microstation - Horizontal (X) Coh'];
+% tit_8=['ID31 microstation - Horizontal (Y) Coh'];
+% tit_9=['ID31 microstation - Vertical (Z) Coh'];
+
+legend1=['microstation(1,:),microstation(2,:),microstation(3,:),microstation(4,:),''Location'',''SouthEast'''];
+
+
+%% FRF X direction
+
+figure
+h=semilogy(freq_frf,abs([ReIm7(:,5) ReIm7(:,6) ReIm7(:,7) ReIm7(:,8)]));
+set(h,proname,val([6 4 2 8],1:3))
+eval(['legend(',legend1,')'])
+titlabel_font(tit_1,xlab,ylab1,font_s);
+%axis([1 100 1e-2 1e2])
+grid
+saveas(gcf,'frf_x_hammer_marble','fig')
+print -dpng frf_x_hammer_marble
+
+figure
+h=semilogy(freq_frf,abs([ReIm8(:,5) ReIm8(:,6) ReIm8(:,7) ReIm8(:,8)]));
+set(h,proname,val([6 4 2 8],1:3))
+eval(['legend(',legend1,')'])
+titlabel_font(tit_1_a,xlab,ylab1,font_s);
+%axis([1 100 1e-2 1e2])
+grid
+saveas(gcf,'frf_x_hammer_ty','fig')
+print -dpng frf_x_hammer_ty
+
+
+figure
+h=semilogy(freq_frf,abs([ReIm9(:,5) ReIm9(:,6) ReIm9(:,7) ReIm9(:,8)]));
+set(h,proname,val([6 4 2 8],1:3))
+eval(['legend(',legend1,')'])
+titlabel_font(tit_1_b,xlab,ylab1,font_s);
+%axis([1 100 1e-2 1e2])
+grid
+saveas(gcf,'frf_x_hammer_hexa','fig')
+print -dpng frf_x_hammer_hexa
+
+%% FRF Y direction
+
+figure
+h=semilogy(freq_frf,abs([ReIm1(:,5) ReIm1(:,6) ReIm1(:,7) ReIm1(:,8)]));
+set(h,proname,val([6 4 2 8],1:3))
+eval(['legend(',legend1,')'])
+titlabel_font(tit_2,xlab,ylab1,font_s);
+%axis([1 100 1e-2 1e2])
+grid
+saveas(gcf,'frf_y_hammer_marble','fig')
+print -dpng frf_y_hammer_marble
+
+figure
+h=semilogy(freq_frf,abs([ReIm2(:,5) ReIm2(:,6) ReIm2(:,7) ReIm2(:,8)]));
+set(h,proname,val([6 4 2 8],1:3))
+eval(['legend(',legend1,')'])
+titlabel_font(tit_2_a,xlab,ylab1,font_s);
+%axis([1 100 1e-2 1e2])
+grid
+saveas(gcf,'frf_y_hammer_ty','fig')
+print -dpng frf_y_hammer_ty
+
+
+figure
+h=semilogy(freq_frf,abs([ReIm3(:,5) ReIm3(:,6) ReIm3(:,7) ReIm3(:,8)]));
+set(h,proname,val([6 4 2 8],1:3))
+eval(['legend(',legend1,')'])
+titlabel_font(tit_2_b,xlab,ylab1,font_s);
+%axis([1 100 1e-2 1e2])
+grid
+saveas(gcf,'frf_y_hammer_hexa','fig')
+print -dpng frf_y_hammer_hexa
+
+%% FRF Z direction
+
+figure
+h=semilogy(freq_frf,abs([ReIm4(:,5) ReIm4(:,6) ReIm4(:,7) ReIm4(:,8)]));
+set(h,proname,val([6 4 2 8],1:3))
+eval(['legend(',legend1,')'])
+titlabel_font(tit_3,xlab,ylab1,font_s);
+%axis([1 100 1e-2 1e2])dd
+grid
+saveas(gcf,'frf_z_hammer_marble','fig')
+print -dpng frf_z_hammer_marble
+
+figure
+h=semilogy(freq_frf,abs([ReIm5(:,5) ReIm5(:,6) ReIm5(:,7) ReIm5(:,8)]));
+set(h,proname,val([6 4 2 8],1:3))
+eval(['legend(',legend1,')'])
+titlabel_font(tit_3_a,xlab,ylab1,font_s);
+%axis([1 100 1e-2 1e2])
+grid
+saveas(gcf,'frf_z_hammer_ty','fig')
+print -dpng frf_z_hammer_ty
+
+
+figure
+h=semilogy(freq_frf,abs([ReIm6(:,5) ReIm6(:,6) ReIm6(:,7) ReIm6(:,8)]));
+set(h,proname,val([6 4 2 8],1:3))
+eval(['legend(',legend1,')'])
+titlabel_font(tit_3_b,xlab,ylab1,font_s);
+%axis([1 100 1e-2 1e2])
+grid
+saveas(gcf,'frf_z_hammer_hexa','fig')
+print -dpng frf_z_hammer_hexa
+
+%% save data
+% save ('coher_marble_x.mat', 'coh1')
+% save ('coher_marble_y.mat', 'coh3')
+% save ('coher_marble_z.mat', 'coh5')
+% save ('coher_hexa_z.mat', 'coh6')
+% save ('coher_hexa_y.mat', 'coh4')
+% save ('coher_hexa_x.mat', 'coh2')
+save ('phs_ty_x.mat', 'phs8')
+save ('phs_ty_y.mat', 'phs2')
+save ('phs_ty_z.mat', 'phs5')
+save ('phs_hexa_x.mat', 'phs9')
+save ('phs_hexa_y.mat', 'phs3')
+save ('phs_hexa_z.mat', 'phs6')
+save ('phs_marble_x.mat', 'phs7')
+save ('phs_marble_y.mat', 'phs1')
+save ('phs_marble_z.mat', 'phs4')
+
+save ('frf_ty_x.mat', 'ReIm8')
+save ('frf_ty_y.mat', 'ReIm2')
+save ('frf_ty_z.mat', 'ReIm5')
+save ('frf_hexa_x.mat', 'ReIm9')
+save ('frf_hexa_y.mat', 'ReIm3')
+save ('frf_hexa_z.mat', 'ReIm6')
+save ('frf_marble_x.mat', 'ReIm7')
+save ('frf_marble_y.mat', 'ReIm1')
+save ('frf_marble_z.mat', 'ReIm4')
+
+save ('freq_frf.mat', 'freq_frf')

2018-10-12 - Marc/analysis/id31_microstation_raw_12october2018.m

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+%% Title: id31 microstation in EXP hutch for RAW data
+% Date: 12 october 2018
+
+%% NOTE
+% With this file you can load the raw mat files
+ 
+%% Description: measure on id31 microstation in exp hutch
+ 
+% FS: =256Hz
+
+
+
+% all L28 (31V/m/s) except CH1 L4-C (276V/m/s)
+% ch1: marble Z
+% ch2: outer frame Ty Z
+% ch3: inner frame Tilt Z
+% ch4: hexa Z
+% ch5: marble H
+% ch6: outer frame TY H
+% ch7: inner frame Tilt H
+% ch8: hexa H
+% ch9: hammer
+
+%% measurements 12 october 2018
+
+% excitation Y marble corner
+% Measurement1
+
+% excitation Y outer frame corner
+% Measurement2
+
+% excitation Y hexa
+% Measurement3
+
+% ------------------------------------------------
+
+% excitation Z marble corner
+% Measurement4
+
+% excitation Z outer frame corner
+% Measurement5
+
+% excitation Z hexa
+% Measurement6
+
+% ------------------------------------------------
+
+% excitation X marble corner
+% Measurement7
+
+% excitation X outer frame corner
+% Measurement8
+
+% excitation X hexa
+% Measurement9
+
+%%
+microstation=['Marble     '; 'TY         ';'Tilt       '; 'Hexapod    '];
+
+% 
+%% PARAMETERS 
+
+beamline='ID31 Nanostation - Hammer testing';
+% --------------------------------
+%%----------OROS -----------------
+ch_max=16;
+% --------------------------------
+
+%mult=1e6/276*173;  % --> m/s to micron/s and sensitivity correction for L4-C
+
+nyqhp=2.56; % nyquist 
+f_cut=0.5; % cut frequency for high pass filter
+t_win=4; % window length in sec
+t_ovlp=0; % overlap window in sec
+
+%d=1.3; % distance between vertical sensors
+
+
+warning off MATLAB:divideByZero
+
+% specify capt # for which to run this
+capt=[1:9];
+
+% specify channels for which shut correction must be applied
+shunt_ch=[1];
+
+% in case of hammer inpacts specify capt # where it doesnt occur
+no_hammer=[];
+%no_hammer=[0];
+% specify hammer channel (or ch to find peak due to impacts)
+shock_ch=9;
+
+%% main loop --------
+% ------------------
+for i=capt
+    
+        
+    eval(['load Measurement_raw',num2str(i)])
+    freq_max=Track1_TrueBandWidth;
+    dts=1/(freq_max*nyqhp); 
+    
+    freq=linspace(0,freq_max,t_win*freq_max);
+    wo=2*pi*freq;
+    
+    for k=1:ch_max
+    vname=['Track',num2str(k)];
+    array_exist(k)=ismember(vname,who);
+    end
+    non_zero=find(array_exist);
+    for z=non_zero(1):length(non_zero)
+    track_nb=['Track',num2str(z)]'; 
+    eval(['data(:,z)=Track',num2str(z),';']); 
+    end
+    c=data*mult;
+    
+
+        
+    %-------------
+    nbch=size(c,2);
+    %-------------
+    r=length(c);
+    if r/2~=fix(r/2)    % loop to test for odd or even nb of samples
+       c=c(1:r-1,:);   % take only even
+    else 
+    end
+    %------------------------------
+    time=linspace(0,length(c)*dts,length(c)); 
+    
+    for j=nbch %shunt_ch
+        [c(:,j),c_shut]=shut_c(c(:,j),1/dts);   % correct for shunt 
+    end
+    %c(:,8)=(c(:,5)-c(:,4))/d; % differential Theta Y angle
+    
+     b=find(no_hammer==i); %      if i==1 | i==2 | i==6 
+     if b~=0
+         [psd_v,integ_v,psd_d,integ_d]=integrated_psd(c,t_win,t_ovlp,nyqhp,dts);
+         [frz_cut,crsp,pwsp,coherz,nsp]=fqresp(c,shock_ch,t_win,t_ovlp,nyqhp,dts);
+         
+     else 
+         
+        thresh=0.5;  % threshold of max value
+        sep=2.5;  % separation minimum of peaks in sec
+        pre_ev=2; % pre event delay in sec
+        pos_ev=2; % post event delay in sec
+                
+        [ti,t_impact]=findpeaks(c(:,shock_ch),'minpeakheight',max(c(:,shock_ch))*thresh,'minpeakdistance',ceil(sep/dts));
+        % find times at which there are impacts (threshold of max and separated by sep sec)
+        
+        psd_v=zeros((pre_ev+pos_ev)/dts/nyqhp,nbch);
+        psd_d=zeros((pre_ev+pos_ev)/dts/nyqhp,nbch);
+        frz_cut=zeros((pre_ev+pos_ev)/dts/nyqhp,nbch);
+       
+        for k=1:length(t_impact)
+            ibeg=fix(t_impact(k)-(pre_ev/dts));
+            iend=fix(t_impact(k)+(pos_ev/dts));
+            freq_s=linspace(0,freq_max,t_win/2*freq_max);
+            if ibeg>1 && iend<length(c)        % eliminate indexes outside data range  
+                [psd,integ_v,psd_int,integ_d]=integrated_psd(c(ibeg:iend,:),t_win,t_ovlp,nyqhp,dts);
+                psd_v=psd+psd_v;
+                psd_d=psd_int+psd_d;
+                [frz,crsp,pwsp,coherz,nsp]=fqresp(c(ibeg:iend,:),shock_ch,t_win,t_ovlp,nyqhp,dts);
+                frz_cut=frz+frz_cut;
+            end
+             
+        end
+        
+        psd_v=psd_v/length(t_impact);
+        psd_d=psd_d/length(t_impact);
+        frz_cut=frz_cut/length(t_impact);
+        
+     end
+    
+   
+     
+        
+    drms=max(integ_d);  % compute rms level
+    dc=hpfint(c,f_cut,dts);    % filter and integrate in time domain
+    dppc=hpdpp(dc,t_win,t_ovlp,1,dts);  % compute peak to peak level
+    
+    
+   %% transfer function, cross spectrum, power spectr. and coherence w.r.t. ch1
+      
+   eval(['c',num2str(i),'=c;'])
+   eval(['dc',num2str(i),'=dc;'])
+   eval(['dppc',num2str(i),'=dppc;'])
+   eval(['drms',num2str(i),'=drms;'])
+   eval(['psd_v',num2str(i),'=psd_v;'])  % already integrated in OROS
+   eval(['psd_d',num2str(i),'=psd_d;'])
+   eval(['integ_v',num2str(i),'=integ_v;'])
+   eval(['integ_d',num2str(i),'=integ_d;'])
+   eval(['frz',num2str(i),'=frz_cut;'])
+%   eval(['frh',num2str(i),'=frh_cut;'])
+%    eval(['frx',num2str(i),'=frx;'])
+   eval(['coherz',num2str(i),'=coherz;'])
+   eval(['time',num2str(i),'=time;'])
+   
+   clear data c dc psd psd_v psd_d time c_shut % clean up the mess
+   
+
+end

2018-10-12 - Marc/analysis/info.txt

@@ -0,0 +1,3 @@
+contient les mesures des réponses avec marteau d'impact. Les fichiers xxx_raw sont sans traitement dans le domaine temporel (environ 10 impacts par fichier). Les fonctions de transfert avec phase sont dans le même répertoire avec des noms explicites (manquent les cohérences que je n'ai pas sorties)
+
+Ces données ne me semblent pas de super qualité en basse fréquence, avec le Ty libre le mode à 5Hz est très amorti. 

2018-10-12 - Marc/index.html

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+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
+<head>
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+<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+<meta name="viewport" content="width=device-width, initial-scale=1" />
+<title>Measurements</title>
+<meta name="generator" content="Org mode" />
+<meta name="author" content="Thomas Dehaeze" />
+<style type="text/css">
+ <!--/*--><![CDATA[/*><!--*/
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+  .underline { text-decoration: underline; }
+  #postamble p, #preamble p { font-size: 90%; margin: .2em; }
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+  pre {
+    border: 1px solid #ccc;
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+    margin: 1.2em;
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+  /* additional languages in org.el's org-babel-load-languages alist */
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+  pre.src-picolisp:before { content: 'Pico Lisp'; }
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+  pre.src-ebnf2ps:before { content: 'ebfn2ps'; }
+  /* additional language identifiers per "defun org-babel-execute"
+       in ob-*.el */
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+  pre.src-groovy:before  { content: 'Groovy'; }
+  /* additional language identifiers from org-babel-shell-names in
+     ob-shell.el: ob-shell is the only babel language using a lambda to put
+     the execution function name together. */
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+  /* Additional Emacs modes also supported by the LaTeX listings package */
+  pre.src-ada:before { content: 'Ada'; }
+  pre.src-asm:before { content: 'Assembler'; }
+  pre.src-caml:before { content: 'Caml'; }
+  pre.src-delphi:before { content: 'Delphi'; }
+  pre.src-html:before { content: 'HTML'; }
+  pre.src-idl:before { content: 'IDL'; }
+  pre.src-mercury:before { content: 'Mercury'; }
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+  pre.src-tcl:before { content: 'tcl'; }
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+  pre.src-plain-tex:before { content: 'Plain TeX'; }
+  pre.src-verilog:before { content: 'Verilog'; }
+  pre.src-vhdl:before { content: 'VHDL'; }
+  pre.src-xml:before { content: 'XML'; }
+  pre.src-nxml:before { content: 'XML'; }
+  /* add a generic configuration mode; LaTeX export needs an additional
+     (add-to-list 'org-latex-listings-langs '(conf " ")) in .emacs */
+  pre.src-conf:before { content: 'Configuration File'; }
+
+  table { border-collapse:collapse; }
+  caption.t-above { caption-side: top; }
+  caption.t-bottom { caption-side: bottom; }
+  td, th { vertical-align:top;  }
+  th.org-right  { text-align: center;  }
+  th.org-left   { text-align: center;   }
+  th.org-center { text-align: center; }
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+  td.org-left   { text-align: left;   }
+  td.org-center { text-align: center; }
+  dt { font-weight: bold; }
+  .footpara { display: inline; }
+  .footdef  { margin-bottom: 1em; }
+  .figure { padding: 1em; }
+  .figure p { text-align: center; }
+  .equation-container {
+    display: table;
+    text-align: center;
+    width: 100%;
+  }
+  .equation {
+    vertical-align: middle;
+  }
+  .equation-label {
+    display: table-cell;
+    text-align: right;
+    vertical-align: middle;
+  }
+  .inlinetask {
+    padding: 10px;
+    border: 2px solid gray;
+    margin: 10px;
+    background: #ffffcc;
+  }
+  #org-div-home-and-up
+   { text-align: right; font-size: 70%; white-space: nowrap; }
+  textarea { overflow-x: auto; }
+  .linenr { font-size: smaller }
+  .code-highlighted { background-color: #ffff00; }
+  .org-info-js_info-navigation { border-style: none; }
+  #org-info-js_console-label
+    { font-size: 10px; font-weight: bold; white-space: nowrap; }
+  .org-info-js_search-highlight
+    { background-color: #ffff00; color: #000000; font-weight: bold; }
+  .org-svg { width: 90%; }
+  /*]]>*/-->
+</style>
+<link rel="stylesheet" type="text/css" href="../css/htmlize.css"/>
+<link rel="stylesheet" type="text/css" href="../css/readtheorg.css"/>
+<script src="../js/jquery.min.js"></script>
+<script src="../js/bootstrap.min.js"></script>
+<script src="../js/jquery.stickytableheaders.min.js"></script>
+<script src="../js/readtheorg.js"></script>
+<script type="text/javascript">
+/*
+@licstart  The following is the entire license notice for the
+JavaScript code in this tag.
+
+Copyright (C) 2012-2019 Free Software Foundation, Inc.
+
+The JavaScript code in this tag is free software: you can
+redistribute it and/or modify it under the terms of the GNU
+General Public License (GNU GPL) as published by the Free Software
+Foundation, either version 3 of the License, or (at your option)
+any later version.  The code is distributed WITHOUT ANY WARRANTY;
+without even the implied warranty of MERCHANTABILITY or FITNESS
+FOR A PARTICULAR PURPOSE.  See the GNU GPL for more details.
+
+As additional permission under GNU GPL version 3 section 7, you
+may distribute non-source (e.g., minimized or compacted) forms of
+that code without the copy of the GNU GPL normally required by
+section 4, provided you include this license notice and a URL
+through which recipients can access the Corresponding Source.
+
+
+@licend  The above is the entire license notice
+for the JavaScript code in this tag.
+*/
+<!--/*--><![CDATA[/*><!--*/
+ function CodeHighlightOn(elem, id)
+ {
+   var target = document.getElementById(id);
+   if(null != target) {
+     elem.cacheClassElem = elem.className;
+     elem.cacheClassTarget = target.className;
+     target.className = "code-highlighted";
+     elem.className   = "code-highlighted";
+   }
+ }
+ function CodeHighlightOff(elem, id)
+ {
+   var target = document.getElementById(id);
+   if(elem.cacheClassElem)
+     elem.className = elem.cacheClassElem;
+   if(elem.cacheClassTarget)
+     target.className = elem.cacheClassTarget;
+ }
+/*]]>*///-->
+</script>
+</head>
+<body>
+<div id="content">
+<h1 class="title">Measurements</h1>
+<div id="table-of-contents">
+<h2>Table of Contents</h2>
+<div id="text-table-of-contents">
+<ul>
+<li><a href="#org1757879">1. Experimental conditions</a></li>
+<li><a href="#org13d59db">2. Measurements procedure</a></li>
+<li><a href="#org85e47dc">3. Measurement Channels</a></li>
+<li><a href="#org8688442">4. Experiments</a></li>
+<li><a href="#orgd7108b4">5. Data Analysis</a>
+<ul>
+<li><a href="#orgf923403">5.1. Loading of the data</a></li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+
+<div id="outline-container-org1757879" class="outline-2">
+<h2 id="org1757879"><span class="section-number-2">1</span> Experimental conditions</h2>
+<div class="outline-text-2" id="text-1">
+<ul class="org-ul">
+<li>Measurement made in the experiment hutch</li>
+<li>FS=256Hz</li>
+<li>Made by Marc Lesourd on the 12 of October 2018</li>
+</ul>
+</div>
+</div>
+
+<div id="outline-container-org13d59db" class="outline-2">
+<h2 id="org13d59db"><span class="section-number-2">2</span> Measurements procedure</h2>
+<div class="outline-text-2" id="text-2">
+<p>
+8 <b>Geophone</b> are used (see table <a href="#orgf30bdb3">3</a>):
+</p>
+<ul class="org-ul">
+<li>7 L-28LB geophones (table <a href="#org85b2318">1</a>)</li>
+<li>1 L-4C geophone (table <a href="#orgb52bf40">2</a>)</li>
+</ul>
+
+<table id="org85b2318" border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
+<caption class="t-above"><span class="table-number">Table 1:</span> L-28LB Geophone characteristics</caption>
+
+<colgroup>
+<col  class="org-left" />
+
+<col  class="org-right" />
+</colgroup>
+<tbody>
+<tr>
+<td class="org-left">Natural Frequency [Hz]</td>
+<td class="org-right">4.5</td>
+</tr>
+
+<tr>
+<td class="org-left">Weight [g]</td>
+<td class="org-right">140</td>
+</tr>
+
+<tr>
+<td class="org-left">Sensitivity [V/(m/s)]</td>
+<td class="org-right">31.3</td>
+</tr>
+</tbody>
+</table>
+
+<table id="orgb52bf40" border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
+<caption class="t-above"><span class="table-number">Table 2:</span> L-4C Geophone characteristics</caption>
+
+<colgroup>
+<col  class="org-left" />
+
+<col  class="org-right" />
+</colgroup>
+<tbody>
+<tr>
+<td class="org-left">Natural Frequency [Hz]</td>
+<td class="org-right">1</td>
+</tr>
+
+<tr>
+<td class="org-left">Weight [g]</td>
+<td class="org-right">2150</td>
+</tr>
+
+<tr>
+<td class="org-left">Sensitivity [V/(m/s)]</td>
+<td class="org-right">276.8</td>
+</tr>
+</tbody>
+</table>
+
+<p>
+The structure is excited using an <b>instrumented hammer</b> with impacts on (see table <a href="#org8f36aca">4</a>):
+</p>
+<ul class="org-ul">
+<li>Marble</li>
+<li>Ty</li>
+<li>Hexapod</li>
+</ul>
+</div>
+</div>
+
+<div id="outline-container-org85e47dc" class="outline-2">
+<h2 id="org85e47dc"><span class="section-number-2">3</span> Measurement Channels</h2>
+<div class="outline-text-2" id="text-3">
+<p>
+Les fichiers xxx<sub>raw</sub> sont sans traitement dans le domaine temporel (environ 10 impacts par fichier)
+</p>
+
+<table id="orgf30bdb3" border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
+<caption class="t-above"><span class="table-number">Table 3:</span> Description of each measurement channel</caption>
+
+<colgroup>
+<col  class="org-right" />
+
+<col  class="org-left" />
+
+<col  class="org-left" />
+
+<col  class="org-left" />
+</colgroup>
+<thead>
+<tr>
+<th scope="col" class="org-right">Ch. nb</th>
+<th scope="col" class="org-left">Element</th>
+<th scope="col" class="org-left">Location</th>
+<th scope="col" class="org-left">Direction</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td class="org-right">1</td>
+<td class="org-left">Geophone L-4C</td>
+<td class="org-left">Marble</td>
+<td class="org-left">Z</td>
+</tr>
+
+<tr>
+<td class="org-right">2</td>
+<td class="org-left">Geophone L-28LB</td>
+<td class="org-left">Ty</td>
+<td class="org-left">Z</td>
+</tr>
+
+<tr>
+<td class="org-right">3</td>
+<td class="org-left">Geophone L-28LB</td>
+<td class="org-left">Tilt</td>
+<td class="org-left">Z</td>
+</tr>
+
+<tr>
+<td class="org-right">4</td>
+<td class="org-left">Geophone L-28LB</td>
+<td class="org-left">Hexa</td>
+<td class="org-left">Z</td>
+</tr>
+
+<tr>
+<td class="org-right">5</td>
+<td class="org-left">Geophone L-28LB</td>
+<td class="org-left">Marble</td>
+<td class="org-left">H</td>
+</tr>
+
+<tr>
+<td class="org-right">6</td>
+<td class="org-left">Geophone L-28LB</td>
+<td class="org-left">TY</td>
+<td class="org-left">H</td>
+</tr>
+
+<tr>
+<td class="org-right">7</td>
+<td class="org-left">Geophone L-28LB</td>
+<td class="org-left">Tilt</td>
+<td class="org-left">H</td>
+</tr>
+
+<tr>
+<td class="org-right">8</td>
+<td class="org-left">Geophone L-28LB</td>
+<td class="org-left">Hexa</td>
+<td class="org-left">H</td>
+</tr>
+</tbody>
+<tbody>
+<tr>
+<td class="org-right">9</td>
+<td class="org-left">Hammer</td>
+<td class="org-left">Variable</td>
+<td class="org-left">Variable</td>
+</tr>
+</tbody>
+</table>
+</div>
+</div>
+
+<div id="outline-container-org8688442" class="outline-2">
+<h2 id="org8688442"><span class="section-number-2">4</span> Experiments</h2>
+<div class="outline-text-2" id="text-4">
+<table id="org8f36aca" border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
+<caption class="t-above"><span class="table-number">Table 4:</span> Description of the location of direction of the excitation for each measurement</caption>
+
+<colgroup>
+<col  class="org-right" />
+
+<col  class="org-left" />
+
+<col  class="org-left" />
+</colgroup>
+<thead>
+<tr>
+<th scope="col" class="org-right">Meas. nb</th>
+<th scope="col" class="org-left">Location</th>
+<th scope="col" class="org-left">Direction</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td class="org-right">1</td>
+<td class="org-left">Marble</td>
+<td class="org-left">Y</td>
+</tr>
+
+<tr>
+<td class="org-right">2</td>
+<td class="org-left">Ty</td>
+<td class="org-left">Y</td>
+</tr>
+
+<tr>
+<td class="org-right">3</td>
+<td class="org-left">Hexa</td>
+<td class="org-left">Y</td>
+</tr>
+</tbody>
+<tbody>
+<tr>
+<td class="org-right">4</td>
+<td class="org-left">Marble</td>
+<td class="org-left">Z</td>
+</tr>
+
+<tr>
+<td class="org-right">5</td>
+<td class="org-left">Ty</td>
+<td class="org-left">Z</td>
+</tr>
+
+<tr>
+<td class="org-right">6</td>
+<td class="org-left">Hexa</td>
+<td class="org-left">Z</td>
+</tr>
+</tbody>
+<tbody>
+<tr>
+<td class="org-right">7</td>
+<td class="org-left">Marble</td>
+<td class="org-left">X</td>
+</tr>
+
+<tr>
+<td class="org-right">8</td>
+<td class="org-left">Ty</td>
+<td class="org-left">X</td>
+</tr>
+
+<tr>
+<td class="org-right">9</td>
+<td class="org-left">Hexa</td>
+<td class="org-left">X</td>
+</tr>
+</tbody>
+</table>
+</div>
+</div>
+
+<div id="outline-container-orgd7108b4" class="outline-2">
+<h2 id="orgd7108b4"><span class="section-number-2">5</span> Data Analysis</h2>
+<div class="outline-text-2" id="text-5">
+</div>
+<div id="outline-container-orgf923403" class="outline-3">
+<h3 id="orgf923403"><span class="section-number-3">5.1</span> Loading of the data</h3>
+<div class="outline-text-3" id="text-5-1">
+<div class="org-src-container">
+<pre class="src src-matlab">load<span style="color: #707183;">(</span><span style="color: #008000;">'./data/freq_frf.mat'</span><span style="color: #707183;">)</span>;
+
+load<span style="color: #707183;">(</span><span style="color: #008000;">'./data/frf_hexa_x.mat'</span><span style="color: #707183;">)</span>;
+load<span style="color: #707183;">(</span><span style="color: #008000;">'./data/frf_hexa_y.mat'</span><span style="color: #707183;">)</span>;
+load<span style="color: #707183;">(</span><span style="color: #008000;">'./data/frf_hexa_z.mat'</span><span style="color: #707183;">)</span>;
+
+load<span style="color: #707183;">(</span><span style="color: #008000;">'./data/frf_marble_x.mat'</span><span style="color: #707183;">)</span>;
+load<span style="color: #707183;">(</span><span style="color: #008000;">'./data/frf_marble_y.mat'</span><span style="color: #707183;">)</span>;
+load<span style="color: #707183;">(</span><span style="color: #008000;">'./data/frf_marble_z.mat'</span><span style="color: #707183;">)</span>;
+
+load<span style="color: #707183;">(</span><span style="color: #008000;">'./data/frf_ty_x.mat'</span><span style="color: #707183;">)</span>;
+load<span style="color: #707183;">(</span><span style="color: #008000;">'./data/frf_ty_y.mat'</span><span style="color: #707183;">)</span>;
+load<span style="color: #707183;">(</span><span style="color: #008000;">'./data/frf_ty_z.mat'</span><span style="color: #707183;">)</span>;
+
+load<span style="color: #707183;">(</span><span style="color: #008000;">'./data/phs_hexa_x.mat'</span><span style="color: #707183;">)</span>;
+load<span style="color: #707183;">(</span><span style="color: #008000;">'./data/phs_hexa_y.mat'</span><span style="color: #707183;">)</span>;
+load<span style="color: #707183;">(</span><span style="color: #008000;">'./data/phs_hexa_z.mat'</span><span style="color: #707183;">)</span>;
+
+load<span style="color: #707183;">(</span><span style="color: #008000;">'./data/phs_marble_x.mat'</span><span style="color: #707183;">)</span>;
+load<span style="color: #707183;">(</span><span style="color: #008000;">'./data/phs_marble_y.mat'</span><span style="color: #707183;">)</span>;
+load<span style="color: #707183;">(</span><span style="color: #008000;">'./data/phs_marble_z.mat'</span><span style="color: #707183;">)</span>;
+
+load<span style="color: #707183;">(</span><span style="color: #008000;">'./data/phs_ty_x.mat'</span><span style="color: #707183;">)</span>;
+load<span style="color: #707183;">(</span><span style="color: #008000;">'./data/phs_ty_y.mat'</span><span style="color: #707183;">)</span>;
+load<span style="color: #707183;">(</span><span style="color: #008000;">'./data/phs_ty_z.mat'</span><span style="color: #707183;">)</span>;
+</pre>
+</div>
+</div>
+</div>
+</div>
+</div>
+<div id="postamble" class="status">
+<p class="author">Author: Thomas Dehaeze</p>
+<p class="date">Created: 2019-03-14 jeu. 11:55</p>
+<p class="validation"><a href="http://validator.w3.org/check?uri=referer">Validate</a></p>
+</div>
+</body>
+</html>

2018-10-12 - Marc/index.org

@@ -0,0 +1,122 @@
+#+TITLE: Measurements
+:drawer:
+#+STARTUP: overview
+
+#+HTML_HEAD: <link rel="stylesheet" type="text/css" href="../css/htmlize.css"/>
+#+HTML_HEAD: <link rel="stylesheet" type="text/css" href="../css/readtheorg.css"/>
+#+HTML_HEAD: <script src="../js/jquery.min.js"></script>
+#+HTML_HEAD: <script src="../js/bootstrap.min.js"></script>
+#+HTML_HEAD: <script src="../js/jquery.stickytableheaders.min.js"></script>
+#+HTML_HEAD: <script src="../js/readtheorg.js"></script>
+
+#+LATEX_CLASS: cleanreport
+#+LaTeX_CLASS_OPTIONS: [tocnp, secbreak, minted]
+
+#+PROPERTY: header-args:matlab  :session *MATLAB*
+#+PROPERTY: header-args:matlab+ :comments org
+#+PROPERTY: header-args:matlab+ :exports both
+#+PROPERTY: header-args:matlab+ :eval no-export
+#+PROPERTY: header-args:matlab+ :noweb yes
+#+PROPERTY: header-args:matlab+ :mkdirp yes
+#+PROPERTY: header-args:matlab+ :output-dir figs
+:end:
+
+* Experimental conditions
+- Measurement made in the experiment hutch
+- FS=256Hz
+- Made by Marc Lesourd on the 12 of October 2018
+
+* Measurements procedure
+8 *Geophone* are used (see table [[tab:meas_channels]]):
+- 7 L-28LB geophones (table [[tab:L-28LB]])
+- 1 L-4C geophone (table [[tab:L-4C]])
+
+#+NAME: tab:L-28LB
+#+CAPTION: L-28LB Geophone characteristics
+| Natural Frequency [Hz] |  4.5 |
+| Weight [g]             |  140 |
+| Sensitivity [V/(m/s)]  | 31.3 |
+
+#+NAME: tab:L-4C
+#+CAPTION: L-4C Geophone characteristics
+| Natural Frequency [Hz] |     1 |
+| Weight [g]             |  2150 |
+| Sensitivity [V/(m/s)]  | 276.8 |
+
+The structure is excited using an *instrumented hammer* with impacts on (see table [[tab:measurements]]):
+- Marble
+- Ty
+- Hexapod
+
+* Measurement Channels
+Les fichiers xxx_raw sont sans traitement dans le domaine temporel (environ 10 impacts par fichier)
+
+#+NAME: tab:meas_channels
+#+CAPTION: Description of each measurement channel
+| Ch. nb | Element         | Location | Direction |
+|--------+-----------------+----------+-----------|
+|      1 | Geophone L-4C   | Marble   | Z         |
+|      2 | Geophone L-28LB | Ty       | Z         |
+|      3 | Geophone L-28LB | Tilt     | Z         |
+|      4 | Geophone L-28LB | Hexa     | Z         |
+|      5 | Geophone L-28LB | Marble   | H         |
+|      6 | Geophone L-28LB | TY       | H         |
+|      7 | Geophone L-28LB | Tilt     | H         |
+|      8 | Geophone L-28LB | Hexa     | H         |
+|--------+-----------------+----------+-----------|
+|      9 | Hammer          | Variable | Variable  |
+
+* Experiments
+#+NAME: tab:measurements
+#+CAPTION: Description of the location of direction of the excitation for each measurement
+| Meas. nb | Location | Direction |
+|----------+----------+-----------|
+|        1 | Marble   | Y         |
+|        2 | Ty       | Y         |
+|        3 | Hexa     | Y         |
+|----------+----------+-----------|
+|        4 | Marble   | Z         |
+|        5 | Ty       | Z         |
+|        6 | Hexa     | Z         |
+|----------+----------+-----------|
+|        7 | Marble   | X         |
+|        8 | Ty       | X         |
+|        9 | Hexa     | X         |
+
+* Data Analysis
+** Loading of the data
+#+begin_src matlab :exports none :results silent
+  <<matlab-init>>
+#+end_src
+
+#+BEGIN_SRC matlab :results none :exports none :var currentdir=(file-name-directory buffer-file-name)
+  cd(currentdir);
+#+END_SRC
+
+#+begin_src matlab :exports code :results none
+  load('./data/freq_frf.mat');
+
+  load('./data/frf_hexa_x.mat');
+  load('./data/frf_hexa_y.mat');
+  load('./data/frf_hexa_z.mat');
+
+  load('./data/frf_marble_x.mat');
+  load('./data/frf_marble_y.mat');
+  load('./data/frf_marble_z.mat');
+
+  load('./data/frf_ty_x.mat');
+  load('./data/frf_ty_y.mat');
+  load('./data/frf_ty_z.mat');
+
+  load('./data/phs_hexa_x.mat');
+  load('./data/phs_hexa_y.mat');
+  load('./data/phs_hexa_z.mat');
+
+  load('./data/phs_marble_x.mat');
+  load('./data/phs_marble_y.mat');
+  load('./data/phs_marble_z.mat');
+
+  load('./data/phs_ty_x.mat');
+  load('./data/phs_ty_y.mat');
+  load('./data/phs_ty_z.mat');
+#+end_src