小型辐照样品快速传输系统研制

Research of Pneumatic Control Transmission System for Small Irradiation Samples

为减少操作人员在样品辐照实验中受到的辐照剂量,进行了以气动控制实现小型辐照样品快速传输的研究。快速传输系统气动回路的通断以及换向控制等由电气控制部分实现。主程序实施系统的初始化,并检测手动/自动转换开关位置,调用相应的子程序实现手动或自动操作。自动子程序实现辐照样品到前端样品存储盒的自动传输;手动子程序完成系统的放气、辐照样品的前进和后退等功能。本文从硬件和软件设计两方面详细介绍了该系统的实现方法。

In order to reduce the absorbed dose damage for the operator, pneumatic control has been adopted to realize the rapid transmission of small irradiation samples. On/off of pneumatic circuit and directions for the rapid transmission system are controlled by the electrical control part. The main program initial- izes the system and detectes the location of the manual / automatic change-over switch, and call for the corre- sponding subprogram to achieve the automatic or manual operation. Automatic subprogram achieves the automatic sample transmission; Manual subprogram complets the deflation, and back and forth movement of the radiation samples. This paper introduces in detail the implementation of the system, in terms of both hard- ware and software design.