Modal analysis report on the cryo-payload assembly frame

Document #:

JGW-G1706054-v1

Document type:

G

Submitted by:

Yoshiyuki Obuchi

Updated by:

Yoshiyuki Obuchi

Document Created:

12 Jan 2017, 10:08

Contents Revised:

12 Jan 2017, 10:08

Metadata Revised:

12 Jan 2017, 10:08

Abstract:

To determine if the cryo-payload assembly frame is stiff enough to hold the WAB suspension, natural frequencies of the frame was calculated and some stiffening options were explored to meet the 100Hz of requirement.

Files in Document:

• Modal analysis report _ Payload assembly frame.pptx (1.1 MB)

Topics:

• Activity:KAGRA

Authors:

• Yoshiyuki Obuchi

Keywords:

wide angle baffle suspension

Approved for use in external presentations:

Unapproved