26th International Cryogenic Engineering Conference & International Cryogenic Materials Conference 2016 | |
Design details of Intelligent Instruments for PLC-free Cryogenic measurements, control and data acquisition | |
材料科学;物理学 | |
Antony, Joby^1 ; Mathuria, D.S.^1 ; Chaudhary, Anup^1 ; Datta, T.S.^1 ; Maity, T.^2 | |
Inter University Accelerator Centre, Aruna Asaf Ali Marg, New Delhi, India^1 | |
Department of MME, Indian School of Mines (ISM), Dhanbad, India^2 | |
关键词: Alternate approaches; Control instrumentation; Cryogenic measurement; Cryogenic operations; Global connectivity; Integrated designs; Intelligent instrument; Monitor and control; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/171/1/012125/pdf DOI : 10.1088/1757-899X/171/1/012125 |
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学科分类:材料科学(综合) | |
来源: IOP | |
【 摘 要 】
Cryogenic network for linear accelerator operations demand a large number of Cryogenic sensors, associated instruments and other control-instrumentation to measure, monitor and control different cryogenic parameters remotely. Here we describe an alternate approach of six types of newly designed integrated intelligent cryogenic instruments called device-servers which has the complete circuitry for various sensor-front-end analog instrumentation and the common digital back-end http-server built together, to make crateless PLC-free model of controls and data acquisition. These identified instruments each sensor-specific viz. LHe server, LN2 Server, Control output server, Pressure server, Vacuum server and Temperature server are completely deployed over LAN for the cryogenic operations of IUAC linac (Inter University Accelerator Centre linear Accelerator), New Delhi. This indigenous design gives certain salient features like global connectivity, low cost due to crateless model, easy signal processing due to integrated design, less cabling and device-interconnectivity etc.
【 预 览 】
Files | Size | Format | View |
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Design details of Intelligent Instruments for PLC-free Cryogenic measurements, control and data acquisition | 1053KB | download |