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Branch and bound method for multiobjective control structure design

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Branch and bound method for multiobjective control structure design

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dc.contributor.author Kariwala, Vinay
dc.contributor.author Cao, Yi
dc.date.accessioned 2009-08-06T06:12:49Z
dc.date.available 2009-08-06T06:12:49Z
dc.date.copyright 2008
dc.date.issued 2009-08-06T06:12:49Z
dc.identifier.citation Kariwala, V., & Cao, Y. (2008). Branch and bound method for multiobjective control structure design. Proceedings of the 4th IEEE Conference on Industrial Electronics and Applications, (pp. 2513-2518)
dc.identifier.uri http://hdl.handle.net/10220/6028
dc.description.abstract Control structure design deals with the selection of controlled and manipulated variables, and the pairings interconnecting these variables. The available criteria for these tasks require enumeration of every alternative, which can be computationally forbidding for large-scale process. Owing to the computational complexity, variables and pairings are often selected sequentially, which may result in sub-optimal control structures. In this paper, an efficient branch and bound (BAB) method is proposed to select the variables and pairings together in a multiobjective optimization framework. As an illustration of the proposed multiobjective BAB framework, the minimum singular value rule and the mu-interaction measure are used as the criteria for selection of controlled variables and pairings, respectively. Numerical tests using randomly generated matrices and large-scale case study of HDA process show that the BAB method is able to reduce the solution time by several orders of magnitude in comparison with exhaustive search.
dc.format.extent 6 p.
dc.language.iso en
dc.rights © 2008 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. http://www.ieee.org/portal/site This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.
dc.subject DRNTU::Engineering::Chemical engineering
dc.subject DRNTU::Engineering::Electrical and electronic engineering::Control and instrumentation::Control engineering
dc.title Branch and bound method for multiobjective control structure design
dc.type Conference Paper
dc.contributor.conference IEEE Conference on Industrial Electronics and Applications (4th : 2009 : Xi'an, China)
dc.contributor.school School of Chemical and Biomedical Engineering
dc.identifier.doi http://dx.doi.org/10.1109/ICIEA.2009.5138660
dc.description.version Published version

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