核反应堆堆芯功率模糊切换控制系统开发及应用  

Development and Application of Fuzzy Switching Control System for Nuclear Reactor Core

作　　者：姜庆丰 曾文杰[1] Jiang Qingfeng;Zeng Wenjie(School of Nuclear Science and Technology,University of South China,Hengyang,Hunan,421001,China)

机构地区：[1]南华大学核科学技术学院,湖南衡阳421001

出　　处：《核动力工程》2021年第2期110-114,共5页Nuclear Power Engineering

基　　金：国家自然科学青年基金(12005096);国防科技工业核动力技术创新中心研究课题(HDLCXZX-2020-HD-016);湖南省自然科学基金(2020JJ5469);2019年度南华大学大学生创新创业训练计划(X2019079)。

摘　　要：为利用不同类型控制器的性能优势,基于堆芯模糊多模型,利用比例-积分-微分(PID)控制器和模糊控制器,结合T-S型模糊规则设计模糊切换控制器。以三里岛核电站压水堆堆型堆芯为例,建立一套堆芯功率模糊切换控制系统并开展仿真研究。结果表明,与传统PID控制器相比,所设计的堆芯模糊切换控制器更适用于堆芯反应性阶跃扰动和堆芯冷却剂进口温度阶跃扰动下的堆芯功率控制。In order to make use of the advantages of different types of controllers, based on the fuzzy multi-model of reactor core, a fuzzy switching controller is designed by using PID controller and fuzzy controller with the T-S fuzzy rules. Taking the pressurized water reactor core of the Three Mile Island nuclear power plant as an example, a fuzzy switching control system for reactor core power is developed and the simulation studies are carried out. The results show that the designed core fuzzy switching controller is more suitable for the core power control under the core reactivity step disturbance and core inlet coolant temperature step disturbance than the traditional PID controller.

关 键 词：堆芯模糊多模型 堆芯功率 模糊切换控制器 

分 类 号：TL362[核科学技术—核技术及应用]