Add datasheet to sensors

This commit is contained in:
Thomas Dehaeze 2019-03-15 17:13:38 +01:00
parent a49864f15f
commit ab9a9c64ec
12 changed files with 146 additions and 37 deletions

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@ -11,6 +11,14 @@
#+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:
[[../index.org][Back to main page]].
@ -60,34 +68,150 @@ cite:fleming13_review_nanom_resol_posit_sensor
* ESRF Equipment
** Geophones
*** L-28LB
http://www.sercel.com/products/Pages/seismometers.aspx
- http://www.sercel.com/products/Pages/seismometers.aspx
- [[file:files/Geophones_specifications_Sercel_EN.pdf][Data Sheet]].
#+name: fig:L28LB
#+caption: Picture of the L-28LB Geophone
[[file:./figs/L28LB.png]]
#+name: tab:L-28LB
#+caption: L-28LB Parameters
| Natural Frequency [Hz] | 4.5 |
| Weight [g] | 140 |
| Sensitivity [V/(m/s)] | 31.3 |
*** L-4C
http://www.sercel.com/products/Pages/seismometers.aspx
We define the parameters of the geophone and we plot its bode plot (figure [[fig:L28LB_bode_plot]]).
#+begin_src matlab :results none
w0 = 4.5*2*pi; % [rad/s]
ksi = 0.38;
G0 = 31.3; % [V/(m/s)]
G = G0*(s/w0)^2/((s/w0)^2 + 2*ksi*(s/w0) + 1);
#+end_src
#+begin_src matlab :results none :exports none
freqs = logspace(-1, 2, 1000);
figure;
ax1 = subaxis(2,1,1);
plot(freqs, abs(squeeze(freqresp(G, freqs, 'Hz'))));
set(gca, 'XScale', 'log'); set(gca, 'YScale', 'log');
set(gca, 'XTickLabel',[]);
ylabel('Magnitude [V/(m/s)]');
ax2 = subaxis(2,1,2);
plot(freqs, 180/pi*angle(squeeze(freqresp(G, freqs, 'Hz'))));
set(gca,'xscale','log');
yticks(-180:90:180);
ylim([-180 180]);
xlabel('Frequency [Hz]'); ylabel('Phase [deg]');
linkaxes([ax1,ax2],'x');
xlim([fmin, fmax]);
#+end_src
#+NAME: fig:L28LB_bode_plot
#+HEADER: :tangle no :exports results :results raw :noweb yes
#+begin_src matlab :var filepath="figs/L28LB_bode_plot.pdf" :var figsize="wide-tall" :post pdf2svg(file=*this*, ext="png")
<<plt-matlab>>
#+end_src
#+NAME: fig:L28LB_bode_plot
#+CAPTION: Bode plot of the L-28LB Geophone
#+RESULTS: fig:L28LB_bode_plot
[[file:figs/L28LB_bode_plot.png]]
*** L-4C
- http://www.sercel.com/products/Pages/seismometers.aspx
- [[file:files/Geophones_specifications_Sercel_EN.pdf][Data Sheet]].
#+name: fig:L4C
#+caption: Picture of the L-4C Geophone
[[file:./figs/L4C.png]]
#+name: tab:L4C
#+caption: L4C Parameters
| Natural Frequency [Hz] | 1 |
| Weight [g] | 2150 |
| Sensitivity [V/(m/s)] | 276.8 |
#+begin_src matlab :exports none :results silent
<<matlab-init>>
#+end_src
The transfer function from the velocity and the measured voltage is defined below.
Its bode plot is shown on figure [[fig:L4C_bode_plot]].
#+begin_src matlab :results none
w0 = 2*pi; % [rad/s]
ksi = 0.28;
G0 = 276.8; % [V/(m/s)]
G = G0*(s/w0)^2/((s/w0)^2 + 2*ksi*(s/w0) + 1);
#+end_src
#+begin_src matlab :results none :exports none
freqs = logspace(-2, 2, 1000);
figure;
ax1 = subaxis(2,1,1);
plot(freqs, abs(squeeze(freqresp(G, freqs, 'Hz'))));
set(gca, 'XScale', 'log'); set(gca, 'YScale', 'log');
set(gca, 'XTickLabel',[]);
ylabel('Magnitude [V/(m/s)]');
ax2 = subaxis(2,1,2);
plot(freqs, 180/pi*angle(squeeze(freqresp(G, freqs, 'Hz'))));
set(gca,'xscale','log');
yticks(-180:90:180);
ylim([-180 180]);
xlabel('Frequency [Hz]'); ylabel('Phase [deg]');
linkaxes([ax1,ax2],'x');
xlim([fmin, fmax]);
#+end_src
#+NAME: fig:L4C_bode_plot
#+HEADER: :tangle no :exports results :results raw :noweb yes
#+begin_src matlab :var filepath="figs/L4C_bode_plot.pdf" :var figsize="wide-tall" :post pdf2svg(file=*this*, ext="png")
<<plt-matlab>>
#+end_src
#+NAME: fig:L4C_bode_plot
#+CAPTION: Bode plot of the L4C Geophone
#+RESULTS: fig:L4C_bode_plot
[[file:figs/L4C_bode_plot.png]]
** Accelerometers
*** Pieozoelectric acc. 356b18 - 3 axis
https://www.pcbpiezotronics.fr/produit/accelerometres/356b18/
- https://www.pcbpiezotronics.fr/produit/accelerometres/356b18/
- [[file:files/356B18_G.pdf][Data Sheet]].
| Sensitivity | 0.102 V/(m/s²) |
| Measurement Range | 4.9 m/s² pk |
| Frequency Range | 0.5 à 3000 Hz |
| resonant frequency | >20000 hz |
| broadband resolution | 0.0005 m/s² rms |
#+name: fig:356b18
#+caption: Pieozoelectric acc. 356b18 - 3 axis
[[file:./figs/356b18.jpg]]
#+name: tab:356b18
#+caption: 356b18 Parameters
| Sensitivity | 0.102 $V/(m/s^2)$ |
| Measurement Range | 4.9 $m/s^2$ pk |
| Frequency Range | 0.5 to 3000 Hz |
| resonant frequency | > 20000 hz |
| broadband resolution | 0.0005 $m/s^2$ rms |
*** Ceramic acc. 393B05 - 1 axis
http://www.pcb.com/products.aspx?m=393B05
- http://www.pcb.com/products.aspx?m=393B05
- [[file:files/393B05_K.pdf][Data Sheet]].
| Sensitivity (±10 %) | 1.02 V/(m/s²) |
| Measurement Range | 4.9 m/s² pk |
| Frequency Range (±5 %) | 0.7 to 450 Hz |
| resonant frequency | >2500 hz |
| broadband resolution | 0.00004 m/s² rms |
#+name: fig:393b05
#+caption: Ceramic acc. 393B05 - 1 axis
[[file:./figs/393b05.jpg]]
#+name: tab:393B05
#+caption: 393B05 Parameters
| Sensitivity (±10 %) | 1.02 $V/(m/s^2)$ |
| Measurement Range | 4.9 $m/s^2$ pk |
| Frequency Range (±5 %) | 0.7 to 450 Hz |
| resonant frequency | > 2500 hz |
| broadband resolution | 0.00004 $m/s^2$ rms |

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@ -21,26 +21,11 @@
#+PROPERTY: header-args:matlab+ :output-dir figs
:end:
* Dynamical Measurement - Accelerometers
- [[file:2017-11-17%20-%20Marc/index.org][2017-11-17]]
* Dynamical Measurement - Geophones
- [[file:2018-01-12%20-%20Marc/index.org][2018-01-12]]
* Dynamical Measurement - Geophones
- [[file:2018-10-12%20-%20Marc/index.org][2018-10-12]]
* Noise Measurements
- [[file:2018-10-15%20-%20Marc/index.org][2018-10-15]]
* Static Measurements
- [[file:Static/index.org][Static]]
* Ground Motion Measurements
- [[file:Ground%20Motion/index.org][Ground Motion]]
* Spindle Measurements
- [[file:Spindle/index.org][Spindle]]
* Notes
- [[file:2017-11-17%20-%20Marc/index.org][Dynamical Measurement - Accelerometers]]
- [[file:2018-01-12%20-%20Marc/index.org][Dynamical Measurement - Geophones]]
- [[file:2018-10-12%20-%20Marc/index.org][Dynamical Measurement - Geophones]]
- [[file:2018-10-15%20-%20Marc/index.org][Noise Measurements]]
- [[file:Static/index.org][Static Measurements]]
- [[file:Ground%20Motion/index.org][Ground Motion Measurements]]
- [[file:Spindle/index.org][Spindle Measurements]]
- [[file:actuators-sensors/index.org][Actuators and Sensors]]