JGW-P1809347-v2

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[Thesis] Development of 13.5-meter-tall Vibration Isolation System for the Main Mirrors in KAGRA

Document #:
JGW-P1809347-v2
Document type:
P
Submitted by:
Koki Okutomi
Updated by:
Koki Okutomi
Document Created:
30 Nov 2018, 11:53
Contents Revised:
26 Dec 2018, 18:53
DB Info Revised:
26 Dec 2018, 18:53
Viewable by:
Modifiable by:
Other Versions:
JGW-P1809347-v9
04 Feb 2019, 17:43
JGW-P1809347-v8
01 Feb 2019, 17:07
JGW-P1809347-v7
25 Jan 2019, 17:38
JGW-P1809347-v6
10 Jan 2019, 17:47
JGW-P1809347-v5
10 Jan 2019, 03:52
JGW-P1809347-v4
09 Jan 2019, 10:28
JGW-P1809347-v3
06 Jan 2019, 16:25
JGW-P1809347-v1
23 Dec 2018, 18:18
JGW-P1809347-v0
30 Nov 2018, 11:53
Abstract:
The PhD thesis (deadline: Jan. 10, 2019)
**Comments are welcome!!** -> koki.okutomi@nao.ac.jp
You can put online comments on the shared pdf in Dropbox -> https://www.dropbox.com/s/uq5ewssxbpxoy9y/phd_main_v2.pdf?dl=0

Status: (last update: 12/26)
Chapter 1. Introduction (60%)
Chapter 2. Vibration isolation system (80%)
Chapter 3. KAGRA Type-A suspension (80%)
- missing: cryogenic payload, digital system, BF LVDT
Chapter 4. Control design (60%)
- missing: section "1/e decay time reduction"
Chapter 5. Installation (5%)
- Almost blank...
Chapter 6. Performance test of Type-A tower (100%)
- First draft completed
Reference (5%)
- many missing links and references
Files in Document:
Authors:
Notes and Changes:
v1: Chapter 6 (core part of this study) draft completed
v2: sections in chapter 2 are progressed, comments reflected
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