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Active Vibration Suppression RandD for the NLC

Abstract:
The nanometer scale beam sizes at the interaction point in linear colliders limit the allowable motion of the final focus magnets. We have constructed a prototype system to investigate the use of active vibration damping to control magnet motion. Inertial sensors are used to measure the position of a test mass, and a DSP based system provides feedback using electrostatic pushers. Simulation and experimental results for the control of a mechanically simple system are presented.

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Authors


Hendirckson, L More by this author
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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Particle Physics
Journal:
eConf C011127:WECT005,2001
Publication date:
2001-12-14
URN:
uuid:0afa5dc6-d802-4689-be05-7a00aed21a88
Source identifiers:
195895
Local pid:
pubs:195895
Keywords:

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