NDLI: Two-degree-of-freedom control scheme for cascade control systems

Content Provider	IEEE Xplore Digital Library
Author	Jinggang Zhang Zhicheng Zhao
Copyright Year	2012
Description	Author affiliation: Department of Automation, Taiyuan University of Science and Technology, Shanxi, China (Jinggang Zhang; Zhicheng Zhao)
Abstract	A new two-degree-of-freedom control structure is proposed for cascade control systems. Analytical method of controller design is derived for the general process model. Its dominant merits are that the primary deficiency of tuning trouble occurring in a conventional cascade control system is essentially overcome. With this structure, the set-point tracking and disturbance rejection property of primary and secondary loop are no longer coupled. Meanwhile, the approximation for the closed-loop transfer function of the secondary loop is no longer necessary in the design of primary loop controller, so the system control performance is improved. The simulation results demonstrate that the proposed method is superior to the existing methods.
Starting Page	2812
Ending Page	2816
File Size	243380
Page Count	5
File Format	PDF
ISBN	9781467313971
e-ISBN	9781467313988
DOI	10.1109/WCICA.2012.6358349
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-07-06
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Tuning Process control Chemistry Relays Automation Intelligent control internal model controller design cascade control two-degree-of-freedom control
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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