BS Mass Budget

Document #:

JGW-E1604966-v1

Document type:

E

Submitted by:

Mark Barton

Updated by:

Mark Barton

Document Created:

09 Mar 2016, 16:56

Contents Revised:

10 Mar 2016, 11:16

Metadata Revised:

10 Mar 2016, 11:16

Abstract:

The mass values for the various parts of the Type B suspension for the BS.

Files in Document:

• JGW-E1604966-v1.docx (897.2 kB)
• JGW-E1604966-v1.pdf (1.0 MB)

Topics:

• Detector:Suspensions
• Activity:KAGRA

Authors:

• Mark Barton
• Naoatsu Hirata

Notes and Changes:

-v1: These values were provided from Hirata-san based primarily on a model of the BS suspension in the vacuum chamber dated 3/9/2016. The mass of the PI with ballast came from an older model of the Type B prototype at TAMA. Some of them are known to be slightly out of date because the versions of the BF and SF in the model have the wrong configuration of blades and no “fishing rod” components.

Referenced by:

• JGW-E1605035: VIS Document and Drawing Tree (BS)

Approved for use in external presentations:

Unapproved