Establishment of Rule Base for PWR Pressurizer Fuzzy Controller by Genetic Algorithm

LIU Sheng-zhi; CUI Zhen-hua; ZHANG Nai-yao

Volume 26 Issue 2

Apr. 2005

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Article Navigation > Nuclear Power Engineering > 2005 > 26(2): 171-174

LIU Sheng-zhi, CUI Zhen-hua, ZHANG Nai-yao. Establishment of Rule Base for PWR Pressurizer Fuzzy Controller by Genetic Algorithm[J]. Nuclear Power Engineering, 2005, 26(2): 171-174.

Citation:

LIU Sheng-zhi, CUI Zhen-hua, ZHANG Nai-yao. Establishment of Rule Base for PWR Pressurizer Fuzzy Controller by Genetic Algorithm[J]. Nuclear Power Engineering, 2005, 26(2): 171-174.

LIU Sheng-zhi, CUI Zhen-hua, ZHANG Nai-yao. Establishment of Rule Base for PWR Pressurizer Fuzzy Controller by Genetic Algorithm[J]. Nuclear Power Engineering, 2005, 26(2): 171-174.

Citation:

LIU Sheng-zhi, CUI Zhen-hua, ZHANG Nai-yao. Establishment of Rule Base for PWR Pressurizer Fuzzy Controller by Genetic Algorithm[J]. Nuclear Power Engineering, 2005, 26(2): 171-174.

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Establishment of Rule Base for PWR Pressurizer Fuzzy Controller by Genetic Algorithm

1. Department of Engineering Physics, Tsinghua University, Beijing, 100084, China;
2. Department of Automation, Tsinghua University, Beijing, 100084, China

Received Date: 2004-01-04
Rev Recd Date: 2004-11-03

Available Online: 2025-07-25

Publish Date: 2005-04-15

Abstract

Abstract

A method to establish the fuzzy rule base automatically is described in this paper. According to the data produced by PID control system, a genetic algorithm is used to establish the fuzzy rule base automatically. This method is applied to the PWR pressurizer fuzzy control system. The simulation result shows that this fuzzy control system is with good performances:less overshoot, faster response and more stable transient.
- PWR,
- Pressurizer,
- Fuzzy Control,
- Genetic algorithm,
- Rule Base