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Algorithm Research & Explore
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App. Res. of Comp. Printed Article
Vol. 36, 2019 No. 3
730-735

Parameter tuning of fractional order PIλ controller based on artificial fish school algorithm

Zhang Xuedian
Wang Fuyan
Qin Xiaofei
School of Optical-Electrical & Computer Engineering, University of Shanghai for Science & Technology, Shanghai 200093, China
DOI: 10.19734/j.issn.1001-3695.2017.09.0915

Abstract

For parameter tuning of fractional order PIλcontroller, this paper proposed the artificial fish swarm algorithm combined with the image method to tune the parameter. The paper used the typical first-order and second-order system to represent the typical speed servo system and used this model to set the parameters of the fractional order PIλ controller for the controlled object. Firstly, in the frequency domain, according to the relative stability of the system and the robustness of the gain, the paper derived the equation. After that, using the image method, it can solve the parameters of the fractional order PIλ controller. Around the parameter, according to artificial fish swarm algorithm, it can optimize these parameters. Finally, simulation results show that the controller optimized has better dynamic characteristic than controller obtained by the image method and meets the conditions of robust gains.

Foundation Support

国家仪器重大专项资助项目(2016YFF0101402)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2017.09.0915
Publish at: Application Research of Computers Printed Article, Vol. 36, 2019 No. 3
Section: Algorithm Research & Explore
Pages: 730-735
Serial Number: 1001-3695(2019)03-018-0730-06

Publish History

[2019-03-05] Printed Article

Cite This Article

张学典, 王富彦, 秦晓飞. 基于人工鱼群算法的分数阶PIλ控制器参数整定 [J]. 计算机应用研究, 2019, 36 (3): 730-735. (Zhang Xuedian, Wang Fuyan, Qin Xiaofei. Parameter tuning of fractional order PIλ controller based on artificial fish school algorithm [J]. Application Research of Computers, 2019, 36 (3): 730-735. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.

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