基于模糊多模型的堆芯功率控制  

Core Power Control Based on Fuzzy Multi-Model

作　　者：张哲 郭天硕 Zhang Zhe;Guo Tian-shuo(State Nuclear Power Demonstration Plant Co.,Ltd.,Weihai 264300,Shandong Province,China)

机构地区：[1]国核示范电站有限责任公司,山东威海264300

出　　处：《科学与信息化》2022年第1期75-77,共3页Technology and Information

摘　　要：以往的PID堆芯功率控制器是基于单独功率水平部分堆芯模型设计的,整体堆芯功率水平范围难以准确描述以及管理。因此,本文在五个不同功率水平下基于传递函数模型,创建了模糊多核基于三角隶属函数加权的模型,PID核功率模糊控制基于该模型设计。在PWR、TMI堆芯的不同初始功率水平下控制模拟执行堆芯入口温度扰动和堆芯功率跟踪。结果显示,基于模糊多模型设计PID堆芯功率模糊控制器,堆芯功率的优良控制可以完美实现。In the past,PID core power controllers are designed based on partial core models of individual power level,and it is difficult to accurately describe and manage the overall core power level range.Therefore,based on the transfer function model at five different power levels,this article creates a fuzzy multi-core model based on triangular membership function weighting,and the PID core power fuzzy control is designed based on this model.At different initial power levels of the PWR and TMI cores,the simulation is controlled to perform core inlet temperature disturbance and core power tracking.The results show that the PID core power fuzzy controller is designed based on the fuzzy multi-model,and the excellent core power control can be perfectly realized.

关 键 词：模糊多模型 堆芯功率 功率控制 

分 类 号：TP2[自动化与计算机技术—检测技术与自动化装置]