Reply to 'Comment on "Numerical study on neoclassical tearing mode stabilization via minimum seeking method for the island width growth rate"'

Nuclear Fushion

article

M. Kim¹  Yong-Su Na¹  Kyungjin Kim¹  H.-S. Kim¹  D.H. Na¹  M.G. Yoo¹  T.S. Hahm¹  Y.S. Hwang¹ 

[1] Department of Nuclear Engineering, Seoul National University

关键词: neoclassical tearing mode;    island width growth rate control;    extremum seekingcontrol;    real-time feedback control;    noisy measurement;    control interval;    plasma modelling;    time-dependent simulation;    KSTAR;    tokamak plasma;   

DOI  :  10.1088/0029-5515/56/3/038002

来源: Institute of Physics Publishing Ltd.

【 摘 要 】

The ‘Comment on “Numerical study on neoclassical tearing mode stabilization via minimum seeking method for theisland width growth rate”’ pointed out that the results of [1]can be misleading from a practical point of view due to thefollowing reasons:(i) The simulations did not consider the effect of noisy measurement.(ii) The low-pass filter can be used to mitigate the noise whenthe island width growth rate is used but the phase shift isinevitable.(iii) The control interval in the simulations is lower than thevalue of 100ms, which is experimentally relevant.

【 授权许可】

Unknown