[1]冯骥,孙培伟,袁显宝,等.加拿大超临界水冷堆的多变量鲁棒控制研究[J].应用科技,2017,44(06):72-78.[doi:10.11991/yykj.201703005]
 FENG Ji,SUN Peiwei,YUAN Xianbao,et al.Multivariable robust control research of the Canadian SCWR[J].Applied science and technology,2017,44(06):72-78.[doi:10.11991/yykj.201703005]
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加拿大超临界水冷堆的多变量鲁棒控制研究(/HTML)
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《应用科技》[ISSN:1009-671X/CN:23-1191/U]

卷:
第44卷
期数:
2017年06期
页码:
72-78
栏目:
核科学技术与应用
出版日期:
2017-12-05

文章信息/Info

Title:
Multivariable robust control research of the Canadian SCWR
作者:
冯骥1 孙培伟2 袁显宝1 陈鹏3
1. 三峡大学 机械学院, 湖北 宜昌 443002;
2. 西安交通大学 能源与动力工程学院, 陕西 西安 710049;
3. 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, 四川 成都 610041
Author(s):
FENG Ji1 SUN Peiwei2 YUAN Xianbao1 CHEN Peng3
1. College of Mechanical Engineering, Three Gorges University, Yichang 443002, China;
2. School of Energy and Power Engineering, Xi’an Jiaotong University, Xi’an 710049, China;
3. National Key Laboratory on Reactor System Design Technology, Nuclear Power Institute of China, Chengdu 610041, China
关键词:
超临界水冷堆不确定性分析不确定性带宽鲁棒稳定性鲁棒性能权重函数前馈控制μ综合方法
Keywords:
supercritical water-cooled reactoruncertainty analysisuncertainty boundsrobust stabilityrobust performanceweighting functionfeedforward controlμ-synthesis method
分类号:
TL36
DOI:
10.11991/yykj.201703005
文献标志码:
A
摘要:
为了处理加拿大超临界水冷堆的蒸汽温度、反应堆功率和主蒸汽压力之间的强耦合性,特别是蒸汽温度对反应堆功率扰动具有极高敏感性的问题,以及控制系统设计过程中所引入不确定性因素,对系统模型进行不确定性分析并得到3种不确定性量,然后在此基础上采用μ综合方法得到多变量鲁棒控制器。通过前馈系统的扰动补偿特征和对开环系统的增益调整方法分析得到系统的前馈控制部分,进一步提高系统的性能响应。通过和传统控制器的仿真对比表明:所设计的多变量鲁棒控制器能在系统不确定性条件下实现对系统的稳定控制,控制性能满足设计要求。
Abstract:
In order to deal with the strong couplings among the steam temperature, reactor power and main steam pressure, especially the sensibility of steam temperature to the reactor power disturbances in Canadian supercritical water-cooled reactor (Canadian SCWR), and uncertainty factors introduced in the process of control system design, in this paper, the uncertainty of the system model was analyzed and three uncertainty sources were obtained. The μ-synthesis method was used to design the multivariable robust controller. The feedforward control was obtained by analysis of the disturbance compensation characteristics and gain adjustment of the open loop system, to further improve performance of the control system. Through simulation and comparisons with the traditional control systems, it is concluded that the multivariable robust controller can realize the stable control of the Canadian SCWR under the system uncertainties and the control requirements satisfied.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-03-09。
基金项目:国家自然科学基金项目(11405126);陕西省博士后科研项目(2014)
作者简介:冯骥(1991-),男,硕士研究生;孙培伟(1981-),男,副教授,博士
通讯作者:孙培伟,E-mail:sunpeiwei@mail.xjtu.edu.cn
更新日期/Last Update: 2018-01-06