FusionPapers
図版検索トレンドwiki日本の研究
© 2026 FUSIONPAPERS
About法務情報
トップに戻る

Nonlinear Lyapunov-based burn control in fusion reactors

Eugenio Schuster, Miroslav Krstić, George Tynan2002年Fusion Engineering and DesignIF 1.7出版社

AbstractControl of plasma density and temperature magnitudes, as well as their profiles, are among the most fundamental problems in fusion reactors. Existing efforts on model-based control use control techniques for linear models. In this work, a zero-dimensional (0-D) nonlinear model involving approximate conservation equations for the energy and the densities of the species was used to synthesize a nonlinear feedback controller for stabilizing the burn condition of a fusion reactor.

日本語訳

プラズマ密度と温度の大きさ、およびそれらの分布の制御は、核融合炉における最も基本的な問題の一つである。モデルベース制御に関する既存の取り組みでは、線形モデルに対する制御手法が用いられている。本研究では、エネルギーと各粒子種の密度に関する近似的な保存方程式を含む零次元(0次元)非線形モデルを用いて、核融合炉の燃焼状態を安定化するための非線形フィードバック制御器を合成した。

この論文にはまだAI要約がありません。

関連論文

Nonlinear burn condition control in tokamaks using isotopic fuel tailoring

2015Nuclear Fusion

Nonlinear control and online optimization of the burn condition in ITER via heating, isotopic fueling and impurity injection

2014Plasma Physics and Controlled Fusion

Robust nonlinear burn control in ITER to handle uncertainties in the fuel-line concentrations

2019Nuclear Fusion

Current profile and normalized beta control via feedback linearization and Lyapunov techniques

2021Nuclear Fusion

Fusion burn equilibria sensitive to the ratio between energy and helium transport

2014Nuclear Fusion

Divertor-safe nonlinear burn control based on a SOLPS parameterized core-edge model for ITER

2024Nuclear Fusion

First-principles-driven model-based current profile control for the DIII-D tokamak via LQI optimal control

2013Plasma Physics and Controlled Fusion

Effect of injection fuel energy on fusion-reactor stability and feedback control

1974Nuclear Fusion

Burn conditions stabilization with artificial neural networks ofsubignited thermonuclear reactors with scaling law uncertainties

2001Plasma Physics and Controlled Fusion

Transition to thermonuclear burn in fusion plasmas

1991Plasma Physics and Controlled Fusion