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《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

卷:

期数:

2014年05期

页码:

29-32

栏目:

出版日期:

2014-10-15

文章信息/Info

Title:

Simulation of single neuron PID control for the union station crude oil dehydration process based on SIMULINK-S functions

作者:

邹益民

（南京铁道职业技术学院 通信信号学院，南京210031）

Author(s):

ZOU Yimin

（School of Railway Signalling & Communication, Nanjing Institute of Railway Technology, Nanjing 210031,China)

关键词:

SIMULINK; S-函数; 联合站; 脱水过程; 神经网络; PID控制

Keywords:

SIMULINK;  S-function;  union station;  dehydration processs;  neural network;  PID control.

分类号:

TP273

DOI:

-

文献标志码:

A

摘要:

集输联合站的油水分离是保证产出原油质量的关键工艺过程。该文在对油水分离沉降过程动态特性深入研究的基础之上，给出了其数学模型。单神经元PID控制具有自学习和自适应能力，在一定程度上解决了传统PID调节器不易在线实时整定参数的不足，提高了控制器对系统和环境变化的适应能力。SIMULINK中可用S-Function方便灵活地构建各种自定义仿真模型。该文使用SIMULINK中的S-Function Builder模块以快速构建单神经元PID控制模块，并在SIMULINK中对单神经元PID控制方案进行了仿真研究，仿真结果表明该算法可获得更好调节质量。

Abstract:

The oil-water separation process of the gathering and transportation union station was the key procedure to ensure the quality of crude oil product. In this paper, on the basis of in-depth study of the dynamics behavior of oil-water separation and settlement process, its mathematical model was deduced. The single neuron PID controller had the self-learning and adaptive capabilities, thus to some extends, solved the difficulties for traditional PID lack of tuning controller parameters on line real-time, and improved the controller ability of adapting to system and environmental change. In SIMULINK, a variety of custom simulation models could be built using S-Function conveniently and flexibly. As used herein, the dynamic model of single neuron PID controller was built quickly by SIMULINK S-Function Builder module, and the single neuron PID control algorithm was also simulation researched in SIMULINK. Simulation results showed that algorithm could effectively improve the control quality.

参考文献/References:

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更新日期/Last Update: 1900-01-01