Algorithm Research & Explore
|
App. Res. of Comp. Printed Article
Vol. 36, 2019 No. 8
2392-2394

Modeling identification for process with integral unit in frequency domain

Zhang Qiana
Wang Yaganga
Wang Kaia,b
a. School of Optical-Electrical & Computer Engineering, b. Dept. of Printing Equipment Engineering, Shanghai Publishing & Printing College, University of Shanghai for Science & Technology, Shanghai 200093, China
DOI: 10.19734/j.issn.1001-3695.2018.02.0089

Abstract

The open loop experiment can't be done because of systems' security and economy. Also the close-loop identification method which is mostly commonly used to identify the object is by using relay feedback, due to this method needs several relay feedback tests and only for fixed structure low order models, so it can't meet the actual industrial requirements. According to this circumstance, this paper raised a new technique of modeling identification for process with integral unit model. It could find a main frequency band of the object quickly and analyzed frequency response. Then the model with integral unit could be identified accurately. The results of simulation show that this method can acquire a great identification effect.

Foundation Support

国家自然科学基金资助项目(61074087,61703277)
国家自然科学基金青年基金资助项目(11502145)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2018.02.0089
Publish at: Application Research of Computers Printed Article, Vol. 36, 2019 No. 8
Section: Algorithm Research & Explore
Pages: 2392-2394
Serial Number: 1001-3695(2019)08-031-2392-03

Publish History

[2019-08-05] Printed Article

Cite This Article

张迁, 王亚刚, 王凯. 含积分环节过程对象模型的频域辨识方法 [J]. 计算机应用研究, 2019, 36 (8): 2392-2394. (Zhang Qian, Wang Yagang, Wang Kai. Modeling identification for process with integral unit in frequency domain [J]. Application Research of Computers, 2019, 36 (8): 2392-2394. )

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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.

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