PPT-Control of the KAGRA Cryogenic Vibration Isolation System

Koki Okutomi Sokendai NAOJ KAGRA VIS subgroup R T akahashi H Ishizaki S Sato A Shoda T Sekiguchi Y Fujii T Miyamoto T Ushiba N Hirata K Hayama. S. table . L. aser. T. . Ushiba. , A. . S. hoda. , N. . Omae. , Y. . Aso. , S. . Otsuka. S. . Hiramatsu. , K. . Tsubono. , ERATO Collaborations. Contents. Overview of the cryogenic cavity. Detail and current status. Cryogenics . T. . Suzuki , Y. . Sakakibara. KEK/ICRR. 2015.02.05. Contents of this report. Introduction of subgroup members (. T.Suzuki. ). Status of fabrication (. T.Suzuki. ). Installation of cryostats and duct shields (. cryo. -payload system for the KAGRA detector. Rahul Kumar. 1. , T. Takayuki. 1. , K. Yamamoto. 2. , H. Tanaka. 2. ,T. Miyamoto. 2. , T. Suzuki. 1. , N. Kimura. 1. , T. Kume. 1. and The Cryogenics Group. KAGRA 11th . Face to face meeting. February 5-7, . 2015, . Hongo. . Campus. , The University of Tokyo. E. Majorana. . ET-LCGT . Interferometric. Telescopes Exchange of Scientists . Project . No.: . . II. Takafumi. . Ushiba. The university of Tokyo at . Hongo. Tsubono. Laboratory. 2012/8/8. KAGRA Cryogenic Payload Meeting. 1. Contents. Purpose of the measurement. How to measure. Result. D. iscussion. 130801　VAC (YS). 1. 1. . Layout (interferometer and survey map). **. tilting the optical plane of interferometer. for draining water.. **. horizontal floors in each room prepared for installing chambers.. Haptic Interface With Intuitive Robot Control. Introduction. Design Problem: How to tie robot control to a remote user while maintaining a high level of intuitiveness and simplicity.. Design Solution: Utilize proximity sensor information to drive a vibration based feedback controller in a modular package. . distribution system. for the ESS linac. Jaroslaw . Fydrych. TIARA Industry Workshop on Cryogenics @GSI. Darmstadt, November 26, 2014. Introduction to ESS. Cryodistribution. for the ESS linac . Function and layouts . 　. Cryogenic Payload. Takahiro. 　. Miyamoto. ICRR, . D1. 1. Contents . Cryogenic prototype payload. Cryogenic payload. Performance test of prototype payload. Initial tilt adjustment system. S. tatus of cryogenic payload. Comands. for . Mechatronic. Devices. Kelvin . Peng. Feburary. 7. th. 2012. What is Control?. Getting the System to do What you Want. How to Control?. Add . a Feedback Loop. Pros:. Eliminates errors. Introduction. Most mechanical devices such as fans, pumps, etc. produce vibration.. Vibration is easily transmitted through solid materials and may ‘appear’ elsewhere producing troublesome vibration and/or noise.. Tokamak. . June 5,2018. Zhiwei. Zhou, . Qiyong. Zhang* and EAST Cryogenic Team. Cryogenic Engineering and Technology Division. . Institute of Plasma Physics, Chinese Academy of Sciences, . P.O.Box. Kyohei NATSUME. , Haruyuki MURAKAMI, Kaname KIZU, Kiyoshi YOSHIDA, Yoshihiko KOIDE. Japan Atomic Energy Agency (JAEA). Tucson, Arizona, 30th June. Cryogenic Engineering Conference 2015. 1. A Tokamak u. 東京大学柏キャンパス一般公開. サイエンスカフェ. 平成. 24. 年. 10. 月. 26. 日. 東京. 大学宇宙線研究所. 川村静児. イラスト：. Sora. JGW-G1201364-v1. いったい何の話なんだろう？.