Autor: |
Geyang Jiang, Qing Ni, Shuhua Wang, Jiuce Sun, Zhengrong Ouyang, Lei Zhang, Zilei Tong, Yi Wang |
Jazyk: |
angličtina |
Rok vydání: |
2021 |
Předmět: |
|
Zdroj: |
EPJ Techniques and Instrumentation, Vol 8, Iss 1, Pp 1-8 (2021) |
Druh dokumentu: |
article |
ISSN: |
2195-7045 |
DOI: |
10.1140/epjti/s40485-021-00066-7 |
Popis: |
Abstract The Shanghai High repetition rate XFEL and Extreme Light Facility (SHINE), an advanced XFEL project, is now being built at Shanghai Advanced Research Institute (SARI), Chinese Academy of Sciences. It includes a hard X-ray free electron laser and a 100 pW intense laser facilities with overall length of 3.1 km. The XFEL part including an 8 GeV LINAC and 3 undulator lines is cooled with forced superfluid and supercritical helium at 2 K/4 K. The cryogenic system of SHINE consists of test facility cryogenic system (TFCS), accelerator cryogenic system (ACCS), and undulator cryogenic system (UNCS). A dedicated control system based on Experimental Physics and Industrial Control System (EPICS) will be built to automate the cryogenic system with process control, PID control loops, real-time data acquisition and storage, alarm handler and human machine interface. It is capable of automatic recovery as well. This paper describes details of control system structure, interfaces, controllers and the integration under EPICS framework. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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