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| ==== 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) ==== Output ==== * Transfer function * transfer function of the suspension (ref. xxx) * Noises * requirement for sensor noises (ref. xxx) * requirement for actuator noises (ref. xxx) ==== Content ==== |
* {i} Please write |
Acceptance Test
Flow chart
Flow chart for the acceptance check
A: Design phase
A01 : Simulation satisfy the requirement?
Please write
B: Installation phase
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
B03 : Can we measure the TF in air?
- Please write
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
C01 : Can we control the suspension in local?
- Noise budget
- Spectrum (plot)
- Automation
- check the guardian transition
C02 : Can we control the suspension in global?
- Please write
- aaaa