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Transfer function analysis of a stable and feedback-stabilized plasma

R.K. Richards, G.A. Emmert1977年被引用 6Nuclear FusionIF 3出版社

The transfer function of a magnetic mirror plasma containing a feedback loop is measured experimentally. The measurements are obtained in a configuration where 1) the interchange mode is weakly damped, and 2) the interchange mode is unstable, but stabilized by the feedback loop. The results are in good agreement with the theoretically derived transfer function involving parameters (e.g. damping rates) determined by fitting the theoretical curve to the data. This method of analysis has diagnostic utility for mode identification and the measurement of damping rates.

日本語訳

磁気ミラー・プラズマの伝達関数をフィードバックループを含めて実験的に測定した。測定は、1) 交換モードが弱く減衰する配置、および 2) 交換モードが不安定であるがフィードバックループによって安定化される配置において行われた。結果は、理論曲線をデータにフィッティングすることによって決定されるパラメータ(例えば減衰率)を含む理論的に導出された伝達関数と良好な一致を示した。この解析手法は、モード同定および減衰率の測定に対して診断的有用性を有する。

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