基于线圈电源的快速跟随系统设计与实现*

doi:10.13385/j.cnki.vacuum.2026.01.10

真空 ›› 2026, Vol. 63 ›› Issue (1): 61-65.doi: 10.13385/j.cnki.vacuum.2026.01.10

基于线圈电源的快速跟随系统设计与实现^*

魏于苹^1,2, 蒲世豪^1,2, 贺岩斌^1,2, 李运坡^1,2, 金凡亚¹, 钟利¹

1.核工业西南物理研究院,四川成都 610041;
2.中核同创（成都）科技有限公司,四川成都 610041

收稿日期:2025-02-18 出版日期:2026-01-25 发布日期:2026-02-02
作者简介:魏于苹（1991-）,女,四川成都人,硕士,工程师。
基金资助:
^*西物创新行动项目（202301XWCX003）; 中核集团青年英才项目（2023JZYF01,2022JZYF-04）

A Fast-following System Based on Coil Power Supply

WEI Yuping^1,2, PU Shihao^1,2, HE Yanbin^1,2, LI Yunpo^1,2, JIN Fanya¹, ZHONG Li¹

1. Southwest Institute of Nuclear Physics, Chengdu 610041, China;
2. CNNC Tongchuang (Chengdu) Technology Co., LTD., Chengdu, 610041, China

Received:2025-02-18 Online:2026-01-25 Published:2026-02-02

摘要/Abstract

摘要： 线圈电源为核聚变装置提供所需的磁约束场环境,实现等离子体位形控制。本项目研发设计了一种基于线圈电源的快速响应、快速跟随双极性输出系统,旨在使线圈电源达到大功率双极性输出的同时实现输出电流变化率高、响应速度快、跟随性强、无过冲、精度高、稳定性强的要求。研究主要从硬件主回路IGBT连接和软件模糊模型预测自适应控制器两个方面进行设计。此设计在反场箍缩聚变装置中的线圈电源上经实验证明,可实现在线圈电源大功率、双极性输出,且响应速度快、跟随性强、精度高,并能长时间稳定运行,可满足聚变领域、等离子体应用领域的装置的大功率与快速性要求。

关键词: 模型预测自适应控制, 快响应, 快跟随, 线圈电源

Abstract: The coil power supply provides the desired magnetic confinement field environment for the nuclear fusion device to achieve plasma configuration control. In this work, a fast-response and fast-tracking bipolar output system based on the coil power supply was developed and designed. The aim was to enable the coil power supply to achieve high-power bipolar output while meeting the requirements of high output current change rate, fast response speed, strong tracking ability, no overshoot, high precision, and strong stability. This study mainly designed the IGBT connection design of hardware main loop and the fuzzy model predictive adaptive controller of software. The design has been experimentally proven on the coil power supply of the reversed-field pinch fusion device. It can achieve high-power and bipolar output of the coil power supply, with fast response speed, strong tracking ability, and high precision, and can operate stably for a long time. It can meet the high-power and high-speed requirements of devices in the fusion field and plasma application fields.

Key words: model predictive adaptive control, fast response, fast following, coil power supply

中图分类号: TL67

魏于苹, 蒲世豪, 贺岩斌, 李运坡, 金凡亚, 钟利. 基于线圈电源的快速跟随系统设计与实现^*[J]. 真空, 2026, 63(1): 61-65.

WEI Yuping, PU Shihao, HE Yanbin, LI Yunpo, JIN Fanya, ZHONG Li. A Fast-following System Based on Coil Power Supply[J]. VACUUM, 2026, 63(1): 61-65.

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基于线圈电源的快速跟随系统设计与实现^*

A Fast-following System Based on Coil Power Supply

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