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TY - CONF AU - Bett, D.R. AU - Charrondière, C. AU - Jeremie, A. AU - Kubo, K. AU - Kuroda, S. AU - Naito, T. AU - Okugi, T. AU - Patecki, M. AU - Pfingstner, J. AU - Schulte, D. AU - Tauchi, T. AU - Terunuma, N. AU - Tomás, R. ED - Petit-Jean-Genaz, Christine ED - Kim, Dong Eon ED - Kim, Kyung Sook ED - Ko, In Soo ED - Schaa, Volker RW TI - Ground Motion Compensation using Feed-forward Control at ATF2 J2 - Proc. of IPAC2016, Busan, Korea, May 8-13, 2016 C1 - Busan, Korea T2 - International Particle Accelerator Conference T3 - 7 LA - english AB - Ground motion compensation using feed-forward control is a novel technique being developed to combat beam imperfections resulting from the vibration-induced misalignment of beamline components. The method is being evaluated experimentally at the KEK Accelerator Test Facility 2 (ATF2). It has already been demonstrated that the beam position correlates with the readings from a set of seismometers located along the beamline. To compensate for this contribution to the beam jitter, the fully operational system will use realtime measurement and processing in order to calculate and apply the feed-forward correction on a useful time scale. The progress towards a working system is presented in this paper. PB - JACoW CP - Geneva, Switzerland SP - 2670 EP - 2672 KW - ground-motion KW - quadrupole KW - controls KW - extraction KW - feedback DA - 2016/06 PY - 2016 SN - 978-3-95450-147-2 DO - 10.18429/JACoW-IPAC2016-WEPOR005 UR - http://jacow.org/ipac2016/papers/wepor005.pdf ER -