电子加速器调压器自控系统  

Automatic control variac system for electronic accelerator

作　　者：张硕成[1] 王丹[1] 敬岚[1] 乔卫民[1] 马云海[1] 

机构地区：[1]中国科学院近代物理研究所信息工程研究室,兰州730000

出　　处：《核技术》2006年第9期710-712,共3页Nuclear Techniques

摘　　要：为满足我所电子加速器的控制要求而自主研发了调压器控制系统。该系统的设计包括系统硬件设计、电路设计、工控机和单片机控制软件设计。控制功能模块采用RS232和RS485通信接口,可以根据需要选装光纤接口建立工业光纤通讯网络,进一步扩展使用范围并提高通讯系统的可靠性。实际应用表明,系统在无人值守情况下可自行调整并稳定调压器输出电压,可满足电子加速器调压器的精确控制和自动控制要求。该系统依据通用设计原则,具备实现简单、易于维护、可扩展性好及成本低廉等特点,在其他工业控制自动化领域也有一定的应用价值。An automatic control variac system is designed in order to satisfy the controlling requirement of the electronic accelerator developed by the Institute. Both design and operational principles, structure of the system as well as the software of industrial PC and micro controller unit are described. The interfaces of the control module are RS232 and RS485. A fiber optical interface （FOC） could be set up if an industrial FOC network is necessary, which will extend the filed of its application and make the communication of the system better. It is shown in practice that the system can adjust the variac output voltage automatically and assure the accurate and automatic control of the electronic accelerator. The system is designed in accordance with the general design principles and possesses the merits such as easy operation and maintenance, good expansibility, and low cost, thus it could also be used in other industrial branches.

关 键 词：电子加速器 调压器 自动控制 MSC1210单片机 光纤通信 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]