Diff for "KAGRA/Subgroups/VIS/TypeA"

Differences between revisions 83 and 118 (spanning 35 versions)

Information of the Type-A Seismic Attenuation System (SAS). This page wants information about not only room-temperature parts but also cryogenic vibration isolation system.

Working log

Contents

Drawings
1. Room-temperature parts
2. Cryogenics
Documents
Electronics
Members of Type-A Team
Schedule
Meeting
See also

Drawings

Type-A SAS whole assy
Vacuum chamber
- Vertical (IXV, EXV, IYV, EYV)
- Cryostat

Room-temperature parts

Earthquake stop - Security frame
Pre-Isolator
Magnetic Damper (MD)
Standard Filter (SF)
Bottom Filter (BF)
- BF LVDT and Attachments
Fishing rod
Maraging wire
Dummy Payload
Hoist's tools

Cryogenics

Cryo-Payload assy
Platform (PF)
Marionette (MT)
Marionette Recoil Mass
Intermediate Mass (IM)
Intermediate Recoil Mass
Test Mass (TM) - Sapphire Mirror
Recoil Mass
Heat link
- Heat link suspension

Documents

Reports

Requirements for Type-A SAS

Installation Procedure

Measurement and Analysis

Type-A Control Simulation
- Parameters for simulation
  - Shared with Google spread sheet (Browsing and commenting are permitted. Please contact to Okutomi for editing permission.)
  - Under checking the parameters to be more realistic based on measurements and drawings
[2016.08.15] Measurements of Standard Filter
- Data of weight, optimal load, GAS resonant frequency, keystone height
- Combination of the standard filters for Type-A with ID
  - Heavy set: 3-2(F1), 2-2(F2), 1-4(F3)
  - Light set: 3-3(F1), 2-1(F2), 1-3(F3)
[2016.09.30] Measurements of BF LVDT Prototype
[2016.11.15] Bottom filter optimal wight re-measurement

Electronics

General
- List of drivers for VIS
- Lecture of Standalone Digital system for VIS
LVDT
- LVDT Driver
- LVDT-coil distributor
- LVDT-coil combiner
Accelerometer
- ACC driver
Coil-magnet actuator
- High power coil driver
- Low power coil driver
Optical lever
- QPD board
Stepper motor
- Stepper motor driver
Picomotor
- Picomotor driver
Cabling

Members of Type-A Team

Ryutaro TAKAHASHI (Leader)
Hideharu ISHIZAKI
Naohisa SATO
Koki OKUTOMI

Schedule

Task list

Meeting

NAOJ VIS Meeting Minutes
Type-A team meeting Minutes

-  ⇤ ← Revision 83 as of 2016-10-31 19:51:55 → 
  Size: 3796
  Editor: KokiOkutomi
  Comment:
+   ← Revision 118 as of 2017-01-27 15:36:01 → ⇥
  Size: 5562
  Editor: KokiOkutomi
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 1:
 Information of the Type-A Seismic Attenuation System (SAS).
 Line 4:
+ * [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/VIS/TypeA/WorkingLog|Working log]]

------
-Line 6:
+Line 9:
-[[TypeAdesign|{{attachment:figTypeAsasNamed1.png||width=25%,align="right"}}]]
+[[TypeAdesign|{{attachment:figTypeAsasNamed2.png||width=25%,align="right"}}]]
-Line 12:
+Line 16:
-  * [[http://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0053/T1605385/002/VM5926_KAGRAIXV_Type-A.pdf|Vertical]] (IXV, EXV, IYV, EYV)
+  * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5794|Vertical]] (IXV, EXV, IYV, EYV)
-Line 16:
+Line 20:
- * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5460|Earthquake stop - Security flame]]
+ * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5460|Earthquake stop - Security frame]]
-Line 18:
+Line 22:
-  * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5636|Top Filter]]
  * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5637|Inverted Pendulum]]
+  * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5636|Top Filter (TF)]]
  * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5637|Inverted Pendulum (IP)]]
-Line 22:
+Line 26:
- * Magnetic Damper
 * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5635|Standard Filter]]
 * Bottom Filter
+ * Magnetic Damper (MD)
 * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5635|Standard Filter (SF)]]
 * Bottom Filter (BF)
-Line 26:
+Line 30:
+ * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2555|Fishing rod]]
-Line 32:
+Line 37:
- * Platform
 * Marionette
+ * Platform (PF)
 * Marionette (MT)
-Line 35:
+Line 40:
- * Intermediate Mass
+ * Intermediate Mass (IM)
-Line 37:
+Line 42:
- * Sapphire Mirror (Test Mass)
+ * Test Mass (TM) - Sapphire Mirror
-Line 42:
+Line 47:
+-----
-Line 44:
+Line 50:
+ * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5196|Requirements for Type-A SAS]]
-Line 49:
+Line 56:
+ * Type-A Control Simulation
  * [[https://docs.google.com/spreadsheets/d/1QlaeJ4hME5J6iZWzPmfPFsq5aKwTP3a-1Rd9sqKIExM/edit?usp=sharing|Parameters for simulation]] 
   * Shared with Google spread sheet (Browsing and commenting are permitted. Please contact to Okutomi for editing permission.)
   * Under checking the parameters to be more realistic based on measurements and drawings
-Line 50:
+Line 62:
+  . Data of weight, optimal load, GAS resonant frequency, keystone height
  . Combination of the standard filters for Type-A with ID
   * Heavy set: 3-2(F1), 2-2(F2), 1-4(F3) 
   * Light set: 3-3(F1), 2-1(F2), 1-3(F3)
-Line 51:
+Line 68:
+ * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5099|[2016.11.15] Bottom filter optimal wight re-measurement]]
-Line 52:
+Line 70:
+-----
-Line 53:
+Line 72:
-[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5193|List of drivers for VIS]]
+ * General
  * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5193|List of drivers for VIS]]
  * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=817|Lecture of Standalone Digital system for VIS]]
-Line 63:
+Line 85:
+ * Optical lever
  * QPD board
-Line 70:
+Line 94:
+== Members of Type-A Team ==
 . Ryutaro TAKAHASHI (Leader)
 . Hideharu ISHIZAKI
 . Naohisa SATO
 . Koki OKUTOMI
-Line 74:
+Line 104:
+ * NAOJ VIS Meeting [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/VIS/MeetingNAOJ|Minutes]]
-Line 79:
+Line 109:
+ * [[https://www.dropbox.com/home|KAGRA Dropbox]] > [[https://www.dropbox.com/home/Subsystems|Subsystems]] > [[https://www.dropbox.com/home/Subsystems/VIS|VIS]] > [[https://www.dropbox.com/home/Subsystems/VIS/TypeA|TypeA]]