TMSR核功率控制系统的PID设计与仿真

汪全全; 尹聪聪; 孙雪静; 韩利峰; 陈永忠; 李勇平; 刘 卫

doi:10.11889/j.0253-3219.2015.hjs.38.020601

您当前的位置：

首页 >

文章列表页 >

TMSR核功率控制系统的PID设计与仿真

核能科学与工程 | 更新时间：2021-03-03

- TMSR核功率控制系统的PID设计与仿真
- PID design and simulation of TMSR nuclear power control system
- 核技术 2015年38卷第2期文章编号：020601
- 作者机构：
  
  1. 中国科学院上海应用物理研究所嘉定园区,上海,201800
  2. 中国科学院大学,北京,100049
  3. 中国科学院核辐射与核能技术重点实验室,上海,201800
- 作者简介：
  
  [ "作者简介:汪全全，男，1987年出生，2010年毕业于中国科学技术大学电子科学与技术系，现为博士研究生，研究领域为熔盐堆功率控制系统设计与棒控棒位系统设计" ]
  [ "通讯作者: 李勇平，E-mail: liyongping@sinap.ac.cn E-mail:liyongping@sinap.ac.cn" ]
- 基金信息：
  
  中国科学院战略先导科技专项(No.XDA02010300)资助()
- DOI：10.11889/j.0253-3219.2015.hjs.38.020601
  中图分类号：
- 纸质出版日期：2015-02-02
- 稿件说明：
移动端阅览
汪全全, 尹聪聪, 孙雪静, 等. TMSR核功率控制系统的PID设计与仿真[J]. 核技术, 2015,38(2):020601

WANG Quanquan, YIN Congcong, SUN Xuejing, et al. PID design and simulation of TMSR nuclear power control system[J]. Nuclear techniques, 2015, 38(2): 020601
汪全全, 尹聪聪, 孙雪静, 等. TMSR核功率控制系统的PID设计与仿真[J]. 核技术, 2015,38(2):020601 DOI： 10.11889/j.0253-3219.2015.hjs.38.020601.

WANG Quanquan, YIN Congcong, SUN Xuejing, et al. PID design and simulation of TMSR nuclear power control system[J]. Nuclear techniques, 2015, 38(2): 020601 DOI： 10.11889/j.0253-3219.2015.hjs.38.020601.

摘要

功率控制系统(Power Control System

PCS)是反应堆控制系统(Reactor Control System

RCS)的重要组成部分，它完成功率提升、功率保持与功率调节的作用。在钍基熔盐堆(Thorium Molten Salt Reactor

TMSR)核能系统固态堆设计方案中，功率控制器根据实测功率与设定功率值之间的偏差和偏差的变化趋势，按照经典的比例-积分-微分(Proportional Integral Derivative

PID)控制算法，给出调节控制棒的运动距离和运动方向等信号。PCS的PID算法设计与基于反应堆中子物理、热工及控制棒的传动性能构成的闭环控制系统的特性有关，其不同参数的确定与系统的静态和动态性能指标的要求相对应。本文从控制的角度出发，在已有的控制棒样机中设计的棒控棒位系统及相关中子物理的基础上对PCS的PID算法进行多层次仿真与参数分析，并对系统的可控性与可测性进行分析验证。分析及仿真结果表明两种控制模型下的系统均是完全可控及完全可测的，在合适的PID参数集下均能体现响应的快速性及系统的良好鲁棒性和抗干扰能力，具有实际的应用意义。

Abstract

Background: Power Control System (PCS) is one of the most significant systems in Reactor Control System (RCS). PCS accomplishes functions such as power lifting

power maintain and power regulation. Purpose: In the solid reactor design scheme in Thorium-based Molten-Salt Reactor (TMSR) nuclear energy system

power controller is designed to generate signals for control rod moving direction and distance according to the deviation and deviation change trend between the measurement power value and preset value with classical Proportional Integral Derivative (PID) control algorithm. Methods: The PID design of PCS has a relationship with the characteristics of closed control loop which is constructed by reactor neutron physics

thermodynamics and transmission performance of control rods. Different design parameters determine various control system steady and dynamic performance. It is important and necessary to give a parameter set that can provide required characteristics for the control models. With the perspective of control engineering

this paper gives simulation and parameter analysis of PID algorithm of PCS on the basis of control rod control system and positioning system that has already been constructed and fundamentals of neutron physics. Apart from this

the controllable and measurable characteristics of two control models (a traditional control model and an improved multiple-loop control model) are investigated. Results: The system controllable and measurable characteristics analysis from transfer function of two control model showed that our control objects were completely controlled and completely measured in any state. The PID design and the simulation results demonstrated that the two control model both achieved satisfactory tracking performance and robustness with appropriate control parameters. Conclusion: In fact

compared with the traditional model

the improved control model which is of practical significance has better dynamic characteristics

especially in working against unmeasurable disturbances. Abstract

关键词

Keywords

references

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

暂无数据