Possible fixes for Type Bp suspension damping issue (PR2/PR3/PRM)

Document #:

JGW-T1503467-v0

Document type:

T

Submitted by:

Mark Barton

Updated by:

Mark Barton

Document Created:

09 Apr 2015, 08:53

Contents Revised:

09 Apr 2015, 08:53

DB Info Revised:

01 Aug 2015, 13:48

Abstract:

Shoda-san's model of the Type Bp suspension design shows that the pendulum mode will be hard to control because there is no inverted pendulum stage and no eddy-current dampers. A number of possible fixes are considered.

Files in Document:

None

Topics:

• Detector:Suspensions
• Activity:KAGRA

Authors:

• Mark Barton