|
Size: 2303
Comment:
|
Size: 2874
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 15: | Line 15: |
[X-front] * Set the bridge frame on the footholds. * Installed the IP and TF into the clean booth. * Combined the IP and the TF. * Dismounted the GAS blades from the TF. * Assembled the FR on the TF. * Assembled the new designed yaw actuator on the TF. Not completed. * Prepared the damper ring with magnets for the F1. * Cabled around the TF. * Repairing the side stoppers for the IY EQ stop. |
|
| Line 16: | Line 28: |
[X-front] * Mount the GAS blades on the TF. * Set the PI on the bridge frame. * Tune the TF. * Cable between the F1 and PI. |
|
| Line 35: | Line 53: |
| * Checked drawings in detail and ordered some minor change of drawings. | * Checked drawings in detail and ordered some minor changes of drawings. |
| Line 37: | Line 55: |
| * OMMT mirrors have delivered to Kashiwa. | * OMMT mirrors have been delivered to Kashiwa. |
Agenda/Minutes of the VIS Meeting on 2018/4/13
2018/4/13 13:30 -
Participants:
Progress report
Schedule Chart
Type-A : (PDF/MPP)
Type-B: (PDF/MPP)
Type-A (Takahashi)
Past week report
[X-front]
- Set the bridge frame on the footholds.
- Installed the IP and TF into the clean booth.
- Combined the IP and the TF.
- Dismounted the GAS blades from the TF.
- Assembled the FR on the TF.
- Assembled the new designed yaw actuator on the TF. Not completed.
- Prepared the damper ring with magnets for the F1.
- Cabled around the TF.
- Repairing the side stoppers for the IY EQ stop.
Plan for coming weeks
[X-front]
- Mount the GAS blades on the TF.
- Set the PI on the bridge frame.
- Tune the TF.
- Cable between the F1 and PI.
Type B (Mark)
Past week report
- SRM design is on going.
- LBB ballast mass design is on going.
- Control Issue
- Start discussion about the Phase-I measurement. The coupling measurement is the main target (since L to L should be measured by OLG measurement.)
- Creating control simulation tools (including noise budgeting) for VIS.
Plan for coming weeks
Type-Bp (Shoda)
Past week report
Plan for coming weeks
OMMT & OSTM (Ohishi)
Past week report
- Estimated effect of OSEM magnetism
https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ProcessDocumentAdd
- If you find any mistake, please let me know.
- Checked drawings in detail and ordered some minor changes of drawings.
- OMMT mirrors have been delivered to Kashiwa.
- OMMT1: diameter 99.95mm, thickness 55.58mm(max), wedge 2.45deg
- OMMT2: diameter 99.97mm, thickness 55.08mm(max), wedge 3.3deg
Plan for coming weeks
- Order mechanical parts
- Calculate standoff position of OMMT mirrors
Watchdog system (Tanaka)
Past week report
Plan for coming weeks
Other site works
Safety
- Incidents:
- Foreseen risks
- Type-A:
- Type-B:
- Type-Bp:
Discussion
- Composite SRM design (Shoda)
Travel Plans
- Travel (Week of 4/16):
- Takahashi:
- Okutomi:
- Sato:
- Ishizaki:
- Mark:
- Hirata:
- Enzo:
- Shoda:
- Ohishi:
- Fujii:
- Tanioka:
- Tanaka:
- Kozu (ICRR):
- Arai (ICRR):
- Travel (Week of 4/23):
- Takahashi:
- Okutomi:
- Sato:
- Ishizaki:
- Mark:
- Hirata:
- Enzo:
- Shoda:
- Ohishi:
- Fujii:
- Tanioka:
- Tanaka:
- Kozu (ICRR):
- Arai (ICRR):
Next meeting
On 2018/4/20(Fri)