The Construction of Plasma Density Feedback Control System on J-TEXT Tokamak
The plasma density feedback control system（PDFCS） has been established on the Joint Texas Experimental Tokamak（J-TEXT） for meeting the need for an accurate plasma density in physical experiments.It consists of a density measurement subsystem,a feedback control subsystem and a gas puffing subsystem.A...
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| Published in | Plasma science & technology Vol. 18; no. 2; pp. 211 - 216 |
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| Main Author | |
| Format | Journal Article |
| Language | English |
| Published |
01.02.2016
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| Subjects | |
| Online Access | Get full text |
| ISSN | 1009-0630 |
| DOI | 10.1088/1009-0630/18/2/20 |
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| Abstract | The plasma density feedback control system（PDFCS） has been established on the Joint Texas Experimental Tokamak（J-TEXT） for meeting the need for an accurate plasma density in physical experiments.It consists of a density measurement subsystem,a feedback control subsystem and a gas puffing subsystem.According to the characteristic of the gas puffing system,a voltage amplitude control mode has been applied in the feedback control strategy,which is accomplished by the proportion,integral and differential（PID） controller.In this system,the quantity calibration of gas injection,adjusted responding to the change of the density signal,has been carried out.Some experimental results are shown and discussed. |
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| AbstractList | The plasma density feedback control system（PDFCS） has been established on the Joint Texas Experimental Tokamak（J-TEXT） for meeting the need for an accurate plasma density in physical experiments.It consists of a density measurement subsystem,a feedback control subsystem and a gas puffing subsystem.According to the characteristic of the gas puffing system,a voltage amplitude control mode has been applied in the feedback control strategy,which is accomplished by the proportion,integral and differential（PID） controller.In this system,the quantity calibration of gas injection,adjusted responding to the change of the density signal,has been carried out.Some experimental results are shown and discussed. The plasma density feedback control system (PDFCS) has been established on the Joint Texas Experimental Tokamak (J-TEXT) for meeting the need for an accurate plasma density in physical experiments. It consists of a density measurement subsystem, a feedback control subsystem and a gas puffing subsystem. According to the characteristic of the gas puffing system, a voltage amplitude control mode has been applied in the feedback control strategy, which is accomplished by the proportion, integral and differential (PID) controller. In this system, the quantity calibration of gas injection, adjusted responding to the change of the density signal, has been carried out. Some experimental results are shown and discussed. |
| Author | 柯新 陈志鹏 巴为刚 舒双宝 高丽 张明 庄革 |
| AuthorAffiliation | State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan 430074, China School of Instrument Science and Opto-Electronics Engineering, Hefei University of Technology, Hefei 230009, China |
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| CitedBy_id | crossref_primary_10_1016_j_fusengdes_2020_111965 crossref_primary_10_1088_1741_4326_acc343 crossref_primary_10_1109_TNS_2017_2782788 crossref_primary_10_2139_ssrn_3997520 crossref_primary_10_1088_2058_6272_ad659f crossref_primary_10_1088_1748_0221_17_06_P06004 crossref_primary_10_1177_00202940231201381 |
| Cites_doi | 10.1063/1.4728310 10.1016/S0920-3796(00)00125-3 10.1088/0029-5515/51/9/094020 10.1063/1.3002425 10.13182/FST95-A30372 10.1088/0029-5515/22/9/002 10.1088/0029-5515/51/4/043002 10.1016/j.fusengdes.2009.01.011 10.1116/1.574437 |
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| Notes | The plasma density feedback control system（PDFCS） has been established on the Joint Texas Experimental Tokamak（J-TEXT） for meeting the need for an accurate plasma density in physical experiments.It consists of a density measurement subsystem,a feedback control subsystem and a gas puffing subsystem.According to the characteristic of the gas puffing system,a voltage amplitude control mode has been applied in the feedback control strategy,which is accomplished by the proportion,integral and differential（PID） controller.In this system,the quantity calibration of gas injection,adjusted responding to the change of the density signal,has been carried out.Some experimental results are shown and discussed. KE Xin, CHEN Zhipeng,BA Weigang , SHU Shuangbao, GAO Li, ZHANG Ming, ZHUANG Ge （ 1State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan 430074, China 2School of Instrument Science and Opto-Electronics Engineering, Hefei University of Technology, Hefei 230009, China） 34-1187/TL density feedback control tokamak PID ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
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| References | 13 Chen L (9) 2003; 6 Zhao D Z (7) 2004; 15 Brelen H E O (4) 1995; 27 Gao L (11) 2012; 83 Mlynek A (3) 2011; 51 Shu S B (12) 2011; 28 Luo J R (6) 2001; 21 2 Strachan J D (1) 1982; 22 5 Zhuang G (8) 2011; 51 10 |
| References_xml | – volume: 15 start-page: 232 issn: 1001-8042 year: 2004 ident: 7 publication-title: Nuclear Science and Techniques – volume: 6 start-page: 34 year: 2003 ident: 9 publication-title: Vacuum – volume: 83 start-page: 10E303 year: 2012 ident: 11 publication-title: Review of Scientific Instruments doi: 10.1063/1.4728310 – ident: 5 doi: 10.1016/S0920-3796(00)00125-3 – volume: 28 start-page: 576 issn: 1671-0444 year: 2011 ident: 12 publication-title: Journal of Donghua University – volume: 51 issn: 0029-5515 year: 2011 ident: 8 publication-title: Nuclear Fusion doi: 10.1088/0029-5515/51/9/094020 – ident: 10 doi: 10.1063/1.3002425 – volume: 27 start-page: 162 issn: 1536-1055 year: 1995 ident: 4 publication-title: Fusion Science and Technology doi: 10.13182/FST95-A30372 – volume: 22 start-page: 1145 issn: 0029-5515 year: 1982 ident: 1 publication-title: Nuclear Fusion doi: 10.1088/0029-5515/22/9/002 – volume: 51 issn: 0029-5515 year: 2011 ident: 3 publication-title: Nuclear Fusion doi: 10.1088/0029-5515/51/4/043002 – ident: 13 doi: 10.1016/j.fusengdes.2009.01.011 – ident: 2 doi: 10.1116/1.574437 – volume: 21 start-page: 237 issn: 0254-6086 year: 2001 ident: 6 publication-title: Nuclear Fusion and Plasma Physics |
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| Snippet | The plasma density feedback control system（PDFCS） has been established on the Joint Texas Experimental Tokamak（J-TEXT） for meeting the need for an accurate... The plasma density feedback control system (PDFCS) has been established on the Joint Texas Experimental Tokamak (J-TEXT) for meeting the need for an accurate... |
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| SubjectTerms | Calibration Electric potential Feedback control Gas injection Plasma density Strategy Tokamak devices Voltage 分子组织 注射剂 等离子体 超声波 |
| Title | The Construction of Plasma Density Feedback Control System on J-TEXT Tokamak |
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