基于模糊思想的核电厂多输入数据处理算法研究  

Study on Multi-input Processing Algorithm Research Based on Fuzzy Principle in Nuclear Power Plant Instrumentation and Control System

作　　者：黄奇[1] 孙剑[1] 王玮[2] 张瑞[1] 张英[1] 王殳[1] 陈柯[1] 

机构地区：[1]中国核动力研究设计院核反应堆系统设计技术重点实验室,成都610041 [2]中国第二重型机械集团公司成都工程技术有限公司,成都610052

出　　处：《核科学与工程》2015年第4期785-789,共5页Nuclear Science and Engineering

摘　　要：随着全数字化仪控技术在核电领域的全面应用,核电仪控系统设计的更新换代已成为可能,充分利用数字化仪控平台的强大处理能力,优化仪控系统设计,以取得更好的监测和控制效果。为了提高可靠性,反应堆控制系统设计普遍采用多输入冗余信号。针对多输入信号的有效性计算,本文提出一种基于模糊思想的加权处理算法,相比传统的设计能够有效减弱测量通道数据漂移带来的影响。文章针对单测量通道漂移进行了仿真对比分析,证明了所提出算法的有效性。With the Distributed Control System （DCS） technology widely used in nuclear power field, it is possible to update the design of the I＆C system. The better monitoring and control effect can be achieved by the powerful processing ability of DCS platform and the optimized design of the I＆C system. Redundant multi-input signals are used in the I＆C system to improve the system reliability. This paper represents a new multi-input data processing method based on fuzzy principle which can effectively whittle the influence caused by instrumentation channel data drift. Single-input drift processing is simulated in this paper which proved that new method is much better than traditional ones.

关 键 词：反应堆控制 模糊 权重参数 多输入数据处理 

分 类 号：TL361[核科学技术—核技术及应用]