Events detection and handling based on hierarchical finite state machines in EAST PCS

doi:10.1016/j.fusengdes.2022.113278

	Events detection and handling based on hierarchical finite state machines in EAST PCS
	Zhu, J. Q.1,2; Shen, B.1; Yuan, Q. P.1; Zhang, R. R.1; Chen, M. W.3; Hu, W. H.1; Guo, H. R.; Yan, L. l.1
刊名	FUSION ENGINEERING AND DESIGN
	2022-11-01
卷号	184
关键词	Events handling Plasma control system Intelligent scheduling Hierarchical finite state machines1
ISSN号	0920-3796
DOI	10.1016/j.fusengdes.2022.113278
通讯作者	Yuan, Q. P.(qpyuan@ipp.ac.cn)
英文摘要	Experimental Advanced Superconducting Tokamak (EAST) is committed to long pulse high performance oper-ation where plasma parameters will necessarily approach stability limits, which sets a higher demand on real-time events detection and handling (EDH). In order to enhance the current EAST plasma control system (PCS) events handling ability and explore a new intelligent scheduling mode for China Fusion Engineering Testing Reactor (CFTER) PCS, the EDH algorithm based on hierarchical finite state machines (HFSM) is designed in EAST plasma control system (PCS). The events and states in PCS were designed, and we successfully validated the state transition and algorithm scheduling. Moreover, a new event detection and processing for controlling hot spots of in-vessel components from hot spots is developed, and a simulation experiment is carried out in the closed-loop test environment between PCS and MATLAB/Simulink. The simulation results show that the EDH algorithm could capture the exception in time and implement effective strategies with the change of hot spots temperature. The temperature of hot spots were prevented from reaching a drastic situation, which proved the effectiveness of the EDH to protect the internal components of the device.
资助项目	National MCF Energy R & D Program of China[2018YFE0302100] ; National Nature Science Foundation of China[12075285] ; National Nature Science Foundation of China[U1867222]
WOS研究方向	Nuclear Science & Technology
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000860331600003
资助机构	National MCF Energy R & D Program of China ; National Nature Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/129077]
专题	中国科学院合肥物质科学研究院
通讯作者	Yuan, Q. P.
作者单位	1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China 3.Anhui Univ, 3 Feixi Rd, Hefei 230039, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Zhu, J. Q.,Shen, B.,Yuan, Q. P.,et al. Events detection and handling based on hierarchical finite state machines in EAST PCS[J]. FUSION ENGINEERING AND DESIGN,2022,184.
APA	Zhu, J. Q..,Shen, B..,Yuan, Q. P..,Zhang, R. R..,Chen, M. W..,...&Yan, L. l..(2022).Events detection and handling based on hierarchical finite state machines in EAST PCS.FUSION ENGINEERING AND DESIGN,184.
MLA	Zhu, J. Q.,et al."Events detection and handling based on hierarchical finite state machines in EAST PCS".FUSION ENGINEERING AND DESIGN 184(2022).