小型压水堆功率多模型内模鲁棒控制研究  

Study of Multi-model Internal Model Robust Control for a Small Pressurized Water Reactor Core

作　　者：廖龙涛[1] 王鹏飞[2] LIAO Long-tao;WANG Peng-fei(National Key Laboratory of Reactor System Design Technology,Nuclear Power Institute of China,Chengdu 610213,China;College of Nuclear Science and Technology,Xi＇an Jiaotong University,Xi＇an 710049,China)

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610213 [2]西安交通大学核科学与技术学院,西安710049

出　　处：《自动化与仪表》2018年第11期76-79,94,共5页Automation & Instrumentation

摘　　要：小型压水堆的运行工况灵活多变,运行环境往往比较复杂,开展其堆芯功率的鲁棒控制研究具有重要意义。文中以小型压水堆堆芯为研究对象,建立适用于全工况的堆芯多模型系统,设计了适用于全工况的堆芯功率多模型内模鲁棒控制器。仿真研究表明,所设计的基于多模型和内模控制的堆芯功率鲁棒控制器,在反应堆运行的全工况内具有良好的控制性能和鲁棒性。The small pressurized water reactor（PWR） has flexible operational conditions and often operates within complex operational environments. So it is significant to conduct robust control study of the reactor core power. This paper develops a multi-model system for a small PWR core and designs an internal model robust controller based on multi-model theory for the core power,which are expected to be feasible to all operational conditions of the reactor.Simulation study of the reactor core has demonstrated that the robust controller of the core power designed based on multi-model and internal model control has good control performance and robustness under a wide range of operational conditions.

关 键 词：小型压水堆 堆芯功率 鲁棒控制器 多模型 内模控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] TM623.91[自动化与计算机技术—控制科学与工程]