| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 272350 | Fusion Engineering and Design | 2010 | 4 Pages |
Abstract
In order to realize the low latency and distortion-free signal transmission between the plasma control system (PCS) and servo systems, the digital output structure configured with reflective memory board (RFM) was adopted in EAST PCS. And the enhanced performances are reported. Another achievement made in the latest EAST PCS was the implementation of density control algorithm, which controlled the line average density in either voltage or width modulation mode. The new integrated algorithm improved the precision of density calculation and control performance greatly. The details and experiment results are presented in this paper.
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Authors
Q.P. Yuan, B.J. Xiao, B.G. Penaflor, D.A. Piglowski, L.Z. Liu, R.D. Johnson, M.L. Walker, D.A. Humphreys,