Differences between revisions 41 and 42
Revision 41 as of 2020-09-23 18:08:40
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Editor: KousekiMiyo
Comment:
Revision 42 as of 2020-09-23 18:12:51
Size: 2176
Editor: KousekiMiyo
Comment:
Deletions are marked like this. Additions are marked like this.
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=== B03 : The whole suspension is ready ? === === B03 : Can we measure the TF in air? ===
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=== B04 : The whole suspension is working in vacuum?===
 * Please write
  * aaaa

== C: Integration phase ==
[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=xxx|Check sheets templates for C]]

=== C01 : ===
=== B04 : Can we measure the TF in vacuum? ===
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== C: Integration phase ==
[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=xxx|Check sheets templates for C]]

=== C01 : Can we control the suspension? ===
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=== C02 === === C02 : Can we ===

Acceptance Test

Flow chart

WorkFlow

A: Design phase

Check sheets templates for A

A01 : Simulation satisfy the requirement?

Input

  • KAGRA requirements
    • Input the design sensitivity (ref. xxx)
    • Input the DAC limit (ref. xxx)
  • Suspension model
    • plant model : rigid body model by SUMCON (ref. xxx)
    • control model : LTI model by Matlab simlink (ref. xxx)
    • noise model : seismic noise, control noise (ref. xxx)

Content

Output

  • Transfer function
    • transfer function of the suspension (ref. xxx)
  • Noises
    • requirement for sensor noises (ref. xxx)
    • requirement for actuator noises (ref. xxx)

B: Installation phase

Check sheets templates for B

B01 : Tower is ready to combine?

  • Cable connection
    • Resistance (Ohom)
    • Continuity (OK/NO)
  • Calibration (LVDT, ACC)
    • Calibration (plot, polarity, coefficient)
    • Sensor noise (plot)
  • Working point and dynamic range with FR, Limit SW
    • Range (from -mm to +mm)
    • Minimum range (mm)
    • Optimal point (mm)
    • Limit SW (on/off)
  • Tuned frequencies of GAS Filter/IP
    • Frequency (TF, actuator efficiency)
    • Maximum frequency (Hz)

B02 : Payload is ready to combine?

  • Please write
    • aaaa

B03 : Can we measure the TF in air?

  • Please write
    • aaaa

B04 : Can we measure the TF in vacuum?

  • Damping time
    • RMS in spectrum (plot)
  • Healthy check
    • Transfer function (plot)
    • Resonant frequencies (PreQUA)

C: Integration phase

Check sheets templates for C

C01 : Can we control the suspension?

  • Noise budget
    • Spectrum (plot)
  • Automation
    • check the guardian transition

C02 : Can we

  • Please write
    • aaaa

KAGRA/Subgroups/VIS/Acceptance Test (last edited 2020-12-04 11:38:31 by KousekiMiyo)