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A tuning method of active disturbance rejection control for a class of high-order processes
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He, Ting, Wu, Zhenlong, Li, Donghai and Wang, Jihong (2020) A tuning method of active disturbance rejection control for a class of high-order processes. IEEE Transactions on Industrial Electronics, 67 (4). pp. 3191-3201. ISSN 0278-0046.
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Abstract
This paper aims to propose a quantitative tuning method for active disturbance rejection control (ADRC) that controls the K/(Ts+1)n-type high-order processes. An asymptote in the Nyquist curve has been observed for the first time and its mathematical expression has been deduced. An asymptote condtion is provided in order to derive a parameter tuning rule under the sensitivity constraint. Although this proposed tuning rule is originally designed for a certain type of high-order processes, it can be extended to other types processes that can be approximated into the form of K/(Ts+1)n. Comparisons with different PID control strategies have been conducted for a range of cases to demonstrate the efficiency of the proposed tuning method. Finally, the effectiveness of the proposed tuning rule is experimentally verified on water tank system that exhibits high-order dynamics. Field tests on the superheater steam temperature control of a circulating fluidized bed (CFB) power plant further demonstrate its potential for applications in complex industrial processes.
Item Type: | Journal Article | |||||||||
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Subjects: | T Technology > TJ Mechanical engineering and machinery | |||||||||
Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | |||||||||
Library of Congress Subject Headings (LCSH): | Superheaters, Steam, High-pressure | |||||||||
Journal or Publication Title: | IEEE Transactions on Industrial Electronics | |||||||||
Publisher: | IEEE | |||||||||
ISSN: | 0278-0046 | |||||||||
Official Date: | April 2020 | |||||||||
Dates: |
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Volume: | 67 | |||||||||
Number: | 4 | |||||||||
Page Range: | pp. 3191-3201 | |||||||||
Status: | Peer Reviewed | |||||||||
Publication Status: | Published | |||||||||
Reuse Statement (publisher, data, author rights): | © 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | |||||||||
Access rights to Published version: | Restricted or Subscription Access | |||||||||
Date of first compliant deposit: | 22 May 2019 | |||||||||
Date of first compliant Open Access: | 22 May 2019 | |||||||||
RIOXX Funder/Project Grant: |
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