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

• Measurement and Control • Previous Articles     Next Articles

A Fast-following System Based on Coil Power Supply

WEI Yuping1,2, PU Shihao1,2, HE Yanbin1,2, LI Yunpo1,2, JIN Fanya1, ZHONG Li1   

  1. 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

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

CLC Number:  TL67

[1] 胡星光,宋执权,高格,等.ETR聚变装置及其电源系统[J]. 南方能源建设, 2022,9(2):19-25.
[2] 孟建辉,吴小龙,张自力,等. 三相隔离型AC-DC-DC电源自适应线性自抗扰控制方法及纹波抑制补偿策略[J]. 电工技术学报, 2023 ,38(14):3898-3908.
[3] 江钱,高格,汪舒生,等. 基于自抗扰控制的共振磁扰动线圈电源研究[J]. 强激光与粒子束, 2025 ,37(3) :163-170.
[4] 周宇,王禹晨,黄懿赟,,等. EAST鱼尾偏滤器磁体线圈电源的研制[J]. 强激光与粒子束, 2023 ,35(6):139-143.
[5] 周宇,黄懿赟,郭斐,等. 基于谐振频率扫描的EAST鱼尾偏滤器磁体电源反馈控制策略的研究[J]. 原子能科学技术, 2023,57(7):1465-1472.
[6] 钟武律,肖国梁,佟瑞海,等. 磁约束核聚变托卡马克装置研究进展与展望[J]. 原子能科学技术,2024,58(S2):296-307.
[7] 段旭如,钟武律,薛雷.磁约束核聚变能研究进展与展望[J]. 核科学与工程, 2024,44(5):989-994.
[8] 李维斌,陈宇红,王雅丽,等. 磁场电源在HL-2M装置初始等离子体放电中的应用[J]. 核聚变与等离子体物理, 2021,41(S2):467-471.
[9] 陈大潮,尚雷,尚风雷,等. 磁场电源数字化控制器研制[J]. 核聚变与等离子体物理, 2021,41(S2):105-107.
[10] 胡星光,宋执权,高格,等.IETR聚变装置及其电源系统[J]. 电力电子技术, 2017,51(1):19-25.
[11] 黄海宏,郑小朋,吴义兵,等.高精度大功率双向可调电源设计[J]. 核聚变与等离子体物理, 2020, 40(2): 168-173.
[12] SARMA J, CHATTERJEE S, BISWAS R, et al.A digitally controlled adaptive LDO for power management unit in sensor node[J]. Integration, 2022,87:29-39.
[13] JIANG Q; GAO G; WANG S,et al.Design and analysis of a pulsed coil power supply for the DIII-D tokamak[J]. Fusion Engineering and Design, 2023,194:113740.
[14] 杜里根,方诣博,李玉玲. 基于自适应模糊系统的感应加热电源温度控制[J]. 电工技术,2020(12):10-12.
[15] 赵欣,彭章君,刘昱博,等. 一种量化因子改进型的模糊自适应 PID 控制算法[J]. 兵工自动化, 2024,43(6):27-30.
[16] 唐晓倩,贺铭龙,孙亭,等. 中频加热电源模糊自适应PID控制系统的设计与实现[J]. 机电工程技术, 2024,53(1):99-102.
[17] 李宁. 基于双闭环自适应整定PI变频逆变电源的研究[J]. 电气传动自动化, 2023,45(5):12-15.
[18] 黄荣林,傅鹏,黄连生,等. CRAFT超导磁体电源控制策略设计[J]. 核聚变与等离子体物理, 2023,43(3):255-262.
[19] 董雪雨,李建兵,郭静坤,等. 基于无模型自适应控制的数字电源研究[J]. 信息工程大学学报, 2023,24(3):55-63.
[20] 关键,凌文斌,马勋,等. SPERF环向场线圈脉冲电流源设计[J]. 电源学报, 2022,20(6):174-183.
[21] LIU P, SHEN W J, CHAI C K, et al.Development of a magnet power supply with a common-mode rejection method based on automatic calibration of driving pulses[J]. Journal of Electrical Engineering & Technology, 2022,18:457-465.
[22] WANG J J, HUANG Y Y, CHEN H, et al.Load model of high power magnet power supply for EAST based on GMPSO-BP neural network[J]. Fusion Engineering and Design, 2024,201:114272.
[23] ZHANG X N, Li H, WANG G H, et al.Impact analysis of power supply fault-state on magnets in fusion devices[J]. Fusion Engineering and Design, 2024,208:114656.
[24] GUAN D L, LIU Y, FU J Y, et al.Research on tracking control technology based on fuzzy PID in underwater optical communication[J]. Photonics, 2024,11(10):957.
[25] YANG X, WU D F, WANG C L, et al.Adaptive fuzzy PID control of high-speed on-off valve for position control system used in water hydraulic manipulators[J]. Fusion Engineering and Design, 2024,203:114437.
[26] HE C J, ZHOU D Q, SHENG W F, et al.Fuzzy-PID controller design for RGV speed track based on improved PSO algorithm[J]. Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2024,46(11):669.
[27] SU W T.The design of adaptive control algorithm for chopper power supply[J]. Radiation Detection Technology and Methods, 2023,7(4):514-520.
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