Active Vibration Suppression R&d for the Nlc*
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چکیده
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. Presented at the 8 International Conference On Accelerator And Large Experimental Physics Control Systems (ICALEPCS 2001), San Jose, CA, November 27-30, 2001 Work supported by the Department of Energy contract DE-AC03-76SF00515. ACTIVE VIBRATION SUPPRESSION R&D FOR THE NLC J. Frisch, L. Hendrickson, T. Himel, A. Seryi, SLAC, Stanford, CA 94025, USA
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تاریخ انتشار 2001