Author: Opalski, L.J.
Paper Title Page
WEPMN032 Microphonic Disturbances Prediction and Compensation in Pulsed Superconducting Accelerators 2997
 
  • R. Rybaniec, L.J. Opalski
    Warsaw University of Technology, Institute of Electronic Systems, Warsaw, Poland
  • V. Ayvazyan, Ł. Butkowski, S. Pfeiffer, K.P. Przygoda, H. Schlarb, Ch. Schmidt
    DESY, Hamburg, Germany
  
  Accelerators are affected by the cavities detuning variation caused by external mechanical disturbances (microphonics). The paper presents microphonics estimation and prediction methods applicable for superconducting accelerators operating in pulsed mode. A mathematical model is built using the estimates of detuning during previous RF pulses. The model can be used for predictions of disturbances for the future time step and setup of the fast tuners accordingly. The proposed method was successfully verified with measurements conducted at the FLASH linac.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2015-WEPMN032  
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