Actuator Noise Modeling Report

Document #:

JGW-T1503453-v1

Document type:

T

Submitted by:

Yuta Michimura

Updated by:

Yuta Michimura

Document Created:

30 Mar 2015, 20:05

Contents Revised:

30 Mar 2015, 20:05

DB Info Revised:

30 Mar 2015, 20:06

Abstract:

This report is to summarize the results of actuator noise modeling for the KAGRA suspensions. The modeling was done by using MATLAB Simulink based NoiseBudget script made by Chris Wipf.

The latest version is maintained in the KAGRA svn. Please download the latest version from
https://granite.phys.s.u-tokyo.ac.jp/svn/LCGT/trunk/kagranoisebudget/Suspensions/report/ActuatorNoise_ModelingReport.pdf

Files in Document:

• ActuatorNoise_ModelingReport.pdf (262.3 kB)

Topics:

• Detector:Suspensions
• Detector:Seismic Isolation
• Activity:KAGRA
• Detector:Interferometer Sensing and Control:Length Sensing and Control

Authors:

• Yuta Michimura

Keywords:

SAS VIS actuator OSEM MIF

Referenced by:

• JGW-T1504450: BS Actuator Design (including design for SRs and PRs)
• JGW-P1707051: Mirror actuation design for the interferometer control of the KAGRA gravitational wave telescope
• JGW-E1605035: VIS Document and Drawing Tree (BS)
• JGW-E1605517: MIF Documents and Drawings Tree
• JGW-T1910142: Noise and range calculations for using High Power Coil Driver for the test mass stage of cryopayload
• JGW-T2011661: Actuator modification for cryopayload