Design and Implementation of an Ion Source Control System for Heavy Ion Medical Machine

2023 IEEE 5th International Conference on Power, Intelligent Computing and Systems (ICPICS) Pub Date : 2023-07-14 DOI:10.1109/ICPICS58376.2023.10235509

Pengpeng Wang, Wei Zhang, Baopeng Wang, Chao Yuan, Liang Ge, Tao Ma

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Abstract

The control system of the newly constructed LAPECR3(Lanzhou All Permanent magnet Electron cyclotron Resonance ion source No. 3) for Heavy Ion Medical Machine (HIMM) is designed and implemented in this paper. It is based on the Experimental Physics and Industrial Control System (EPICS). The hardware adopts PLC, serial device server, servo motors, industrial computer, and other components to realize remote monitoring and controlling of the ion source. The software integrates all controlled devices by building the EPICS IOC run-time databases. The operator interface is developed by using Control System Studio (CSS) to achieve transparent access by operators to all controlled devices. The machine protection system is designed based on the safety interlock rules to realize interlock protection under abnormal device operations. At present, the control system is stable and reliable, which successfully meets the requirements of LAPECR3 tuning and physical experiments.

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重离子医疗机离子源控制系统的设计与实现

本文设计并实现了用于重离子医疗机(HIMM)的新型兰州全永磁电子回旋共振离子源3号(LAPECR3)的控制系统。它是基于实验物理和工业控制系统(EPICS)。硬件采用PLC、串行设备服务器、伺服电机、工控机等组件，实现对离子源的远程监控。该软件通过构建EPICS IOC运行时数据库集成了所有受控设备。通过使用Control System Studio (CSS)开发操作员界面，实现操作员对所有被控设备的透明访问。根据安全联锁规则设计了机器保护系统，实现了设备异常运行时的联锁保护。目前，该控制系统稳定可靠，成功满足了LAPECR3调谐和物理实验的要求。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2023 IEEE 5th International Conference on Power, Intelligent Computing and Systems (ICPICS)

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