IFUNAM粒子加速器控制系统的升级改造
Upgrade of the Control System of the IFUNAM's Pelletron Accelerator
摘要：
1995年，在墨西哥国立自治大学财政研究所安装了NEC的9 SDH-2 Pelletron。自那时以来，两条光束线已经投入使用，并建造了两条新的光束线。为了在这一增长的设施中执行计划的项目，需要对原始手动控制系统进行升级。拟议的新控制系统利用现有设备，并结合了新的光束线所需的电子设备。NEC的控制软件经过修改，以适应更大的要求。它在同一台专用计算机上运行，但从新安装的主机接收命令。两台计算机通过共享加速器数据库的本地网络进行通信。新的主机还处理与新线路相关的所有参数。今后，将更换旧计算机，以扩大系统的可能性，并使用更友好的图形界面。在这项工作中，我们提出了控制软件的变化，新的采集和控制设备安装和新旧系统的集成。最后，还示出了基于正在开发的光束轮廓的分析的光束控制程序。
英文摘要：
In 1995 a 9SDH-2 Pelletron from NEC was installed at IFUNAM (Instituto de Fisica, Universidad Nacional Autonoma de Mexico). Two beam lines have been operational since then and two new lines have been built. In order to perform the planned projects in this grown facility, an upgrading of the original manual control system is required. The proposed new control system takes advantage of the existing devices and incorporates the electronics needed for the newer beam lines. The control software from NEC, has been modified to accommodate the larger requirements. It runs on the same dedicated computer but receives commands from a new installed host. Both computers communicate through a local network sharing the accelerator database. The new host computer also handles all parameters related to the new lines. In the future, the old computer will be replaced in order to expand the possibilities of the system and use a friendlier graphical interface. In this work we present the changes made to the control software, the new acquisition and control devices installed and the integration of the old and new systems. Finally, the beam control procedure based on the analysis of the beam profile that is under development is also shown.
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