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#+TITLE: Vibrations induced by the Slip-Ring and the Spindle
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#+TITLE: Vibrations induced by the Slip-Ring and the Spindle
|
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#+SETUPFILE: ../config.org
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:DRAWER:
|
||||||
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#+STARTUP: overview
|
||||||
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||||||
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#+LANGUAGE: en
|
||||||
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#+EMAIL: dehaeze.thomas@gmail.com
|
||||||
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#+AUTHOR: Dehaeze Thomas
|
||||||
|
|
||||||
|
#+HTML_LINK_HOME: ../index.html
|
||||||
|
#+HTML_LINK_UP: ../index.html
|
||||||
|
|
||||||
|
#+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: <link rel="stylesheet" type="text/css" href="../css/zenburn.css"/>
|
||||||
|
#+HTML_HEAD: <script type="text/javascript" src="../js/jquery.min.js"></script>
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#+HTML_HEAD: <script type="text/javascript" src="../js/bootstrap.min.js"></script>
|
||||||
|
#+HTML_HEAD: <script type="text/javascript" src="../js/jquery.stickytableheaders.min.js"></script>
|
||||||
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#+HTML_HEAD: <script type="text/javascript" src="../js/readtheorg.js"></script>
|
||||||
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||||||
|
#+HTML_MATHJAX: align: center tagside: right font: TeX
|
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||||||
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#+PROPERTY: header-args:matlab :session *MATLAB*
|
||||||
|
#+PROPERTY: header-args:matlab+ :comments org
|
||||||
|
#+PROPERTY: header-args:matlab+ :results none
|
||||||
|
#+PROPERTY: header-args:matlab+ :exports both
|
||||||
|
#+PROPERTY: header-args:matlab+ :eval no-export
|
||||||
|
#+PROPERTY: header-args:matlab+ :output-dir figs
|
||||||
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|
||||||
|
#+PROPERTY: header-args:shell :eval no-export
|
||||||
|
:END:
|
||||||
|
|
||||||
* Experimental Setup
|
* Experimental Setup
|
||||||
All the stages are OFF.
|
All the stages are OFF.
|
48
disturbance-ty-sr/index.org
Normal file
@ -0,0 +1,48 @@
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|||||||
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#+TITLE:Measurements
|
||||||
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:DRAWER:
|
||||||
|
#+STARTUP: overview
|
||||||
|
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||||||
|
#+LANGUAGE: en
|
||||||
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#+EMAIL: dehaeze.thomas@gmail.com
|
||||||
|
#+AUTHOR: Dehaeze Thomas
|
||||||
|
|
||||||
|
#+HTML_LINK_HOME: ../index.html
|
||||||
|
#+HTML_LINK_UP: ../index.html
|
||||||
|
|
||||||
|
#+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: <link rel="stylesheet" type="text/css" href="../css/zenburn.css"/>
|
||||||
|
#+HTML_HEAD: <script type="text/javascript" src="../js/jquery.min.js"></script>
|
||||||
|
#+HTML_HEAD: <script type="text/javascript" src="../js/bootstrap.min.js"></script>
|
||||||
|
#+HTML_HEAD: <script type="text/javascript" src="../js/jquery.stickytableheaders.min.js"></script>
|
||||||
|
#+HTML_HEAD: <script type="text/javascript" src="../js/readtheorg.js"></script>
|
||||||
|
|
||||||
|
#+HTML_MATHJAX: align: center tagside: right font: TeX
|
||||||
|
|
||||||
|
#+PROPERTY: header-args:matlab :session *MATLAB*
|
||||||
|
#+PROPERTY: header-args:matlab+ :comments org
|
||||||
|
#+PROPERTY: header-args:matlab+ :results none
|
||||||
|
#+PROPERTY: header-args:matlab+ :exports both
|
||||||
|
#+PROPERTY: header-args:matlab+ :eval no-export
|
||||||
|
#+PROPERTY: header-args:matlab+ :output-dir figs
|
||||||
|
|
||||||
|
#+PROPERTY: header-args:shell :eval no-export
|
||||||
|
:END:
|
||||||
|
|
||||||
|
* Measurement description
|
||||||
|
All the stages are OFF except Ty and Slip-Ring.
|
||||||
|
|
||||||
|
Each of the signal is amplified by voltage amplifier:
|
||||||
|
- 40db!!!
|
||||||
|
- AC
|
||||||
|
- 1kHz
|
||||||
|
|
||||||
|
col1: marble
|
||||||
|
col2: sample
|
||||||
|
|
||||||
|
Rotating the slip-ring at 60rpm and scans with the Ty at 1Hz.
|
||||||
|
Everything on the Z direction
|
||||||
|
|
||||||
|
- meas 50: Slip-Ring at 1Hz, Ty OFF
|
||||||
|
- meas 51: Slip-Ring at 1Hz, Ty ON (The current and cnt error of Ty is also registered)
|
||||||
|
- meas 52: Slip-Ring at 1Hz, Ty 1Hz 600000cnt
|
49
disturbance-ty/index.org
Normal file
@ -0,0 +1,49 @@
|
|||||||
|
#+TITLE: Vibrations induced by the Slip-Ring and the Spindle
|
||||||
|
:DRAWER:
|
||||||
|
#+STARTUP: overview
|
||||||
|
|
||||||
|
#+LANGUAGE: en
|
||||||
|
#+EMAIL: dehaeze.thomas@gmail.com
|
||||||
|
#+AUTHOR: Dehaeze Thomas
|
||||||
|
|
||||||
|
#+HTML_LINK_HOME: ../index.html
|
||||||
|
#+HTML_LINK_UP: ../index.html
|
||||||
|
|
||||||
|
#+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: <link rel="stylesheet" type="text/css" href="../css/zenburn.css"/>
|
||||||
|
#+HTML_HEAD: <script type="text/javascript" src="../js/jquery.min.js"></script>
|
||||||
|
#+HTML_HEAD: <script type="text/javascript" src="../js/bootstrap.min.js"></script>
|
||||||
|
#+HTML_HEAD: <script type="text/javascript" src="../js/jquery.stickytableheaders.min.js"></script>
|
||||||
|
#+HTML_HEAD: <script type="text/javascript" src="../js/readtheorg.js"></script>
|
||||||
|
|
||||||
|
#+HTML_MATHJAX: align: center tagside: right font: TeX
|
||||||
|
|
||||||
|
#+PROPERTY: header-args:matlab :session *MATLAB*
|
||||||
|
#+PROPERTY: header-args:matlab+ :comments org
|
||||||
|
#+PROPERTY: header-args:matlab+ :results none
|
||||||
|
#+PROPERTY: header-args:matlab+ :exports both
|
||||||
|
#+PROPERTY: header-args:matlab+ :eval no-export
|
||||||
|
#+PROPERTY: header-args:matlab+ :output-dir figs
|
||||||
|
|
||||||
|
#+PROPERTY: header-args:shell :eval no-export
|
||||||
|
:END:
|
||||||
|
|
||||||
|
* Measurement description
|
||||||
|
One geophone at the sample position
|
||||||
|
One geophone on the marble
|
||||||
|
|
||||||
|
Each of the signal is amplified by voltage amplifier:
|
||||||
|
- 40db!!!
|
||||||
|
- AC
|
||||||
|
- 1kHz
|
||||||
|
|
||||||
|
col1: marble
|
||||||
|
col2: sample
|
||||||
|
|
||||||
|
Ty Scans:
|
||||||
|
- sin @ 1Hz with amplitude = 600 000 cnt (= 3mm)
|
||||||
|
|
||||||
|
- meas 40: Z direction
|
||||||
|
- meas 41: E direction
|
||||||
|
- meas 42: E direction without any motion (Ty OFF)
|
45
dynamical-meas-granite/index.org
Normal file
@ -0,0 +1,45 @@
|
|||||||
|
#+TITLE: Vibrations induced by the Slip-Ring and the Spindle
|
||||||
|
:DRAWER:
|
||||||
|
#+STARTUP: overview
|
||||||
|
|
||||||
|
#+LANGUAGE: en
|
||||||
|
#+EMAIL: dehaeze.thomas@gmail.com
|
||||||
|
#+AUTHOR: Dehaeze Thomas
|
||||||
|
|
||||||
|
#+HTML_LINK_HOME: ../index.html
|
||||||
|
#+HTML_LINK_UP: ../index.html
|
||||||
|
|
||||||
|
#+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: <link rel="stylesheet" type="text/css" href="../css/zenburn.css"/>
|
||||||
|
#+HTML_HEAD: <script type="text/javascript" src="../js/jquery.min.js"></script>
|
||||||
|
#+HTML_HEAD: <script type="text/javascript" src="../js/bootstrap.min.js"></script>
|
||||||
|
#+HTML_HEAD: <script type="text/javascript" src="../js/jquery.stickytableheaders.min.js"></script>
|
||||||
|
#+HTML_HEAD: <script type="text/javascript" src="../js/readtheorg.js"></script>
|
||||||
|
|
||||||
|
#+HTML_MATHJAX: align: center tagside: right font: TeX
|
||||||
|
|
||||||
|
#+PROPERTY: header-args:matlab :session *MATLAB*
|
||||||
|
#+PROPERTY: header-args:matlab+ :comments org
|
||||||
|
#+PROPERTY: header-args:matlab+ :results none
|
||||||
|
#+PROPERTY: header-args:matlab+ :exports both
|
||||||
|
#+PROPERTY: header-args:matlab+ :eval no-export
|
||||||
|
#+PROPERTY: header-args:matlab+ :output-dir figs
|
||||||
|
|
||||||
|
#+PROPERTY: header-args:shell :eval no-export
|
||||||
|
:END:
|
||||||
|
|
||||||
|
|
||||||
|
One geophone is located on the marble, the other one on the floor.
|
||||||
|
|
||||||
|
col1: floor
|
||||||
|
col2: marble
|
||||||
|
|
||||||
|
Each of the signal is amplified by voltage amplifier:
|
||||||
|
- 60db
|
||||||
|
- AC
|
||||||
|
- 1kHz
|
||||||
|
|
||||||
|
- meas 37: Z direction
|
||||||
|
- meas 38: N direction
|
||||||
|
- meas 39: E direction
|
@ -573,6 +573,28 @@ Finally, we compare the Amplitude Spectral Density of the signals (figure [[fig:
|
|||||||
#+end_important
|
#+end_important
|
||||||
|
|
||||||
* TODO New LPF at 1kHz
|
* TODO New LPF at 1kHz
|
||||||
|
Voltage amplifier:
|
||||||
|
- 60db
|
||||||
|
- AC
|
||||||
|
- 1kHz
|
||||||
|
|
||||||
|
Additionnal LPF at 1kHz
|
||||||
|
|
||||||
|
- meas35: All off
|
||||||
|
- meas36: slip-ring ON
|
||||||
|
|
||||||
|
geophone at the sample location
|
||||||
|
slit into 2 BNC:
|
||||||
|
- first one (column one): direct wire
|
||||||
|
- second one (second column): slip-ring wire
|
||||||
|
|
||||||
|
Each of the signal is amplified by voltage amplifier:
|
||||||
|
- 60db
|
||||||
|
- AC
|
||||||
|
- 1kHz
|
||||||
|
|
||||||
|
Additionnal LPF is added before the voltage amplifiers
|
||||||
|
|
||||||
* Effect of the rotation of the Slip-Ring - Noise
|
* Effect of the rotation of the Slip-Ring - Noise
|
||||||
:PROPERTIES:
|
:PROPERTIES:
|
||||||
:header-args:matlab+: :tangle matlab/meas_effect_sr.m
|
:header-args:matlab+: :tangle matlab/meas_effect_sr.m
|
||||||
@ -939,3 +961,20 @@ And we plot the ASD of the measured signals (figure [[fig:sr_psd_compare]]);
|
|||||||
#+begin_note
|
#+begin_note
|
||||||
All the files (data and Matlab scripts) are accessible [[file:data/meas_slip_ring_lpf.zip][here]].
|
All the files (data and Matlab scripts) are accessible [[file:data/meas_slip_ring_lpf.zip][here]].
|
||||||
#+end_note
|
#+end_note
|
||||||
|
|
||||||
|
** Description
|
||||||
|
|
||||||
|
Voltage amplifier:
|
||||||
|
- 60db
|
||||||
|
- AC
|
||||||
|
- 1kHz
|
||||||
|
|
||||||
|
Additionnal LPF at 1kHz
|
||||||
|
|
||||||
|
- meas30: All off
|
||||||
|
- meas31: Slip-ring on
|
||||||
|
- meas32: slip-ring 6rpm
|
||||||
|
- meas33: slip-ring 60rpm
|
||||||
|
|
||||||
|
Channel 1: direct
|
||||||
|
Channel 2: slip-ring
|
||||||
|
@ -1,6 +1,7 @@
|
|||||||
#+TITLE: Measurements
|
#+TITLE: Measurements
|
||||||
|
|
||||||
* Measurement of the slip-ring noise when turning
|
* DONE Measurement of the slip-ring noise when turning
|
||||||
|
CLOSED: [2019-05-14 mar. 10:36]
|
||||||
|
|
||||||
Voltage amplifier:
|
Voltage amplifier:
|
||||||
- 60db
|
- 60db
|
||||||
@ -17,7 +18,8 @@ Additionnal LPF at 1kHz
|
|||||||
Channel 1: direct
|
Channel 1: direct
|
||||||
Channel 2: slip-ring
|
Channel 2: slip-ring
|
||||||
|
|
||||||
* Measuremeent of the noise of the slip-ring when turned ON using geophones
|
* DONE Measuremeent of the noise of the slip-ring when turned ON using geophones
|
||||||
|
CLOSED: [2019-05-14 mar. 10:36]
|
||||||
|
|
||||||
Voltage amplifier:
|
Voltage amplifier:
|
||||||
- 60db
|
- 60db
|
||||||
@ -41,7 +43,8 @@ Each of the signal is amplified by voltage amplifier:
|
|||||||
|
|
||||||
Additionnal LPF is added before the voltage amplifiers
|
Additionnal LPF is added before the voltage amplifiers
|
||||||
|
|
||||||
* Measure of the ground and marble velocity
|
* DONE Measure of the ground and marble velocity
|
||||||
|
CLOSED: [2019-05-14 mar. 10:34]
|
||||||
|
|
||||||
One geophone is located on the marble, the other one on the floor.
|
One geophone is located on the marble, the other one on the floor.
|
||||||
|
|
||||||
@ -57,7 +60,8 @@ Each of the signal is amplified by voltage amplifier:
|
|||||||
- meas 38: N direction
|
- meas 38: N direction
|
||||||
- meas 39: E direction
|
- meas 39: E direction
|
||||||
|
|
||||||
* Measure of the vibration when rotating the Slip-ring and Ty
|
* DONE Measure of the vibration when rotating the Slip-ring and Ty
|
||||||
|
CLOSED: [2019-05-14 mar. 10:39]
|
||||||
|
|
||||||
All the stages are OFF except Ty and Slip-Ring.
|
All the stages are OFF except Ty and Slip-Ring.
|
||||||
|
|
||||||
@ -72,11 +76,12 @@ col2: sample
|
|||||||
Rotating the slip-ring at 60rpm and scans with the Ty at 1Hz.
|
Rotating the slip-ring at 60rpm and scans with the Ty at 1Hz.
|
||||||
Everything on the Z direction
|
Everything on the Z direction
|
||||||
|
|
||||||
- meas 50: Rz at 1Hz, Ty OFF
|
- meas 50: Slip-Ring at 1Hz, Ty OFF
|
||||||
- meas 51: Rz at 1Hz, Ty ON (The current and cnt error of Ty is also registered)
|
- meas 51: Slip-Ring at 1Hz, Ty ON (The current and cnt error of Ty is also registered)
|
||||||
- meas 52: Rz at 1Hz, Ty 1Hz 600000cnt
|
- meas 52: Slip-Ring at 1Hz, Ty 1Hz 600000cnt
|
||||||
|
|
||||||
* Measure of the vibration induced by Ty motion
|
* DONE Measure of the vibration induced by Ty motion
|
||||||
|
CLOSED: [2019-05-14 mar. 10:42]
|
||||||
|
|
||||||
One geophone at the sample position
|
One geophone at the sample position
|
||||||
One geophone on the marble
|
One geophone on the marble
|
||||||
@ -95,6 +100,3 @@ Ty Scans:
|
|||||||
- meas 40: Z direction
|
- meas 40: Z direction
|
||||||
- meas 41: E direction
|
- meas 41: E direction
|
||||||
- meas 42: E direction without any motion (Ty OFF)
|
- meas 42: E direction without any motion (Ty OFF)
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
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