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Fu S, Ye L, Shen F, He Y. Efficiency Maximization of a Direct Internal Reforming Solid Oxide Fuel Cell in a Two-Layer Self-Optimizing Control Structure. ACS OMEGA 2023; 8:14558-14571. [PMID: 37125103 PMCID: PMC10134232 DOI: 10.1021/acsomega.3c00293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 03/27/2023] [Indexed: 06/19/2023]
Abstract
Control system configuration is essential for the efficiency performance of a solid oxide fuel cell (SOFC). In this paper, we aim to report a novel two-layer self-optimizing control (SOC) system for the efficiency maximization of a direct internal reforming SOFC, where the efficiency index is defined as the profit of generated electricity penalized by carbon (CO2) emission. Based on the lumped-parameter model of the SOFC, comprehensive evaluations are carried out to identify the optimal controlled variables (CVs), the control of which at constant set-points can optimize the efficiency, in spite of operating condition changes. In the lower SOC layer, we configure single variables as the CVs. The results show that the stack temperature is the active constraint which should be controlled to maintain the cell performance. In addition, the outlet hydrogen composition is identified as the optimal CV. This result differs from several previous proposals, such as methane composition. In the presence of operating condition changes, the set-point of hydrogen composition is further automatically adjusted by the upper SOC layer, where a linear combination of the SOFC measurements is configured as the CV, giving negligible efficiency losses. The cascaded two-layer SOC structure is able to maximize the SOFC efficiency and reduce carbon emission without using online optimization techniques; meanwhile, it allows for smooth and safe operations. The validity of the new scheme is verified through both static and dynamic evaluations.
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Affiliation(s)
- Shengdong Fu
- School
of Control Engineering, Zhejiang University, Hangzhou, 310027, China
- School
of Information Science and Engineering, NingboTech University, Ningbo, 315100, China
| | - Lingjian Ye
- Huzhou
Key Laboratory of Intelligent Sensing and Optimal Control for Industrial
Systems, School of Engineering, Huzhou University, Huzhou, 313000, China
- Key
Laboratory of Intelligent Manufacturing Quality Big Data Tracing and
Analysis of Zhejiang Province, China Jiliang
University, Hangzhou, 310018, China
| | - Feifan Shen
- School
of Information Science and Engineering, NingboTech University, Ningbo, 315100, China
| | - Yuchen He
- Key
Laboratory of Intelligent Manufacturing Quality Big Data Tracing and
Analysis of Zhejiang Province, China Jiliang
University, Hangzhou, 310018, China
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Shen F, Ye L, Guan H, He Y. Enhanced control structure design for an industrial off-gas system: Simple reconfigurations benefit the economy. Heliyon 2023; 9:e12934. [PMID: 36704278 PMCID: PMC9871233 DOI: 10.1016/j.heliyon.2023.e12934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 11/22/2022] [Accepted: 01/09/2023] [Indexed: 01/18/2023] Open
Abstract
For control structure design of the industrial off-gas benchmark system, application of the Skogestad's state-of-art design procedure has suggested the scrubber inlet pressure (P si in the roaster) and one of the fan speeds (N fan1 or N_fan2 in the furnace) as the self-optimizing controlled variables CVs. In this study, we stress and advocate the gSOC-plus-BAB approach as an enhanced design toolkit for the classical and systematical design procedure. The gSOC (global self-optimizing control) is able to efficiently solve measurement combinations as CVs with improved economic performances, while the BAB (branch and bound) algorithm serves to fast screen promising measurement subsets for large-scale problems. Using the enhanced design for the off-gas system, our new findings are to control the combination of roaster's ID fan outlet pressures, 0.494P IDfan1+0.506P IDfan2 (setpoint: -257.04 Pa), and the furnace's fan pressure difference, P IDfan1- P IDfan2 (setpoint: 0). Such simple reconfigurations can dramatically reduce the average economic loss by 53.3% for the roaster and even achieve perfect optimal control for the furnace. Both steady state and dynamic evaluations are carried out to validate the reconfigured control structures. © 2017 Elsevier Inc. All rights reserved.
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Affiliation(s)
- Feifan Shen
- NingboTech University, Ningbo, 315100, China
| | - Lingjian Ye
- Huzhou Key Laboratory of Intelligent Sensing and Optimal Control for Industrial Systems, School of Engineering, Huzhou University, Huzhou, 313000, China,Key Laboratory of Intelligent Manufacturing Quality Big Data Tracing and Analysis of Zhejiang Province, China Jiliang University, Hangzhou, 310018, China,Corresponding author. School of Engineering, Huzhou University, Huzhou, 313000, China.
| | - Hongwei Guan
- Ningbo University of Finance and Economics, Ningbo, 315175, China
| | - Yuchen He
- Key Laboratory of Intelligent Manufacturing Quality Big Data Tracing and Analysis of Zhejiang Province, China Jiliang University, Hangzhou, 310018, China
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Khezri V, Panahi M, Yasari E, Skogestad S. Application of Surrogate Models as an Alternative to Process Simulation for Implementation of the Self-Optimizing Control Procedure on Large-Scale Process Plants—A Natural Gas-to-Liquids (GTL) Case Study. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.0c05715] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Vahid Khezri
- Chemical Engineering Department, Faculty of Engineering, Ferdowsi University of Mashhad, 9177948974 Mashhad, Iran
| | - Mehdi Panahi
- Chemical Engineering Department, Faculty of Engineering, Ferdowsi University of Mashhad, 9177948974 Mashhad, Iran
| | - Elham Yasari
- Chemical Engineering Department, Faculty of Engineering, Ferdowsi University of Mashhad, 9177948974 Mashhad, Iran
| | - Sigurd Skogestad
- Department of Chemical Engineering, Norwegian University of Science and Technology (NTNU), 7491 Trondheim, Norway
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Bottari A, Zumoffen DAR, Marchetti AG. Economic Control Structure Selection for Two-Layered Real-Time Optimization Systems. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c02591] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Agustín Bottari
- Centro Internacional Franco-Argentino de Ciencias de la Información y de Sistemas (CIFASIS), CONICET-UNR, S2000EZP Rosario, Argentina
| | - David A. R. Zumoffen
- Centro Internacional Franco-Argentino de Ciencias de la Información y de Sistemas (CIFASIS), CONICET-UNR, S2000EZP Rosario, Argentina
- Universidad Tecnológica Nacional, Facultad Regional Rosario (UTN-FRRo), 2000 Rosario, Argentina
| | - Alejandro G. Marchetti
- Centro Internacional Franco-Argentino de Ciencias de la Información y de Sistemas (CIFASIS), CONICET-UNR, S2000EZP Rosario, Argentina
- Facultad de Ciencias Exactas, Ingeniería y Agrimensura, Universidad Nacional de Rosario (UNR-FCEIA), 2000 Rosario, Argentina
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A Retrofit Hierarchical Architecture for Real-Time Optimization and Control Integration. Processes (Basel) 2020. [DOI: 10.3390/pr8020181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
To achieve the optimal operation of chemical processes in the presence of disturbances and uncertainty, a retrofit hierarchical architecture (HA) integrating real-time optimization (RTO) and control was proposed. The proposed architecture features two main components. The first is a fast extremum-seeking control (ESC) approach using transient measurements that is employed in the upper RTO layer. The fast ESC approach can effectively suppress the impact of plant-model mismatch and steady-state wait time. The second is a global self-optimizing control (SOC) scheme that is introduced to integrate the RTO and control layers. The proposed SOC scheme minimizes the global average loss based on the approximation of necessary conditions of optimality (NCO) over the entire operating region. A least-squares regression technique was adopted to select the controlled variables (CVs) as linear combinations of measurements. The proposed method does not require the second order derivative information, therefore, it is numerically more reliable and robust. An exothermic reaction process is presented to illustrate the effectiveness of the proposed method.
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Kumar V, Kaistha N. Inferential Self-Optimizing Control of a Reactor–Separator–Recycle Process. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b00172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Vivek Kumar
- Department of Chemical Engineering, Indian Institute of Technology Kanpur, Kanpur 208016, India
| | - Nitin Kaistha
- Department of Chemical Engineering, Indian Institute of Technology Kanpur, Kanpur 208016, India
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Gros S. Dual-Mode Batch-to-Batch Optimization as a Markov Decision Process. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.8b06471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sebastien Gros
- Department of Engineering Cybernetics, Faculty of Information Technology, NTNU, 7034 Trondheim, Norway
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Bottari A, Marchetti PA, Marchetti AG. Self-Optimizing Steady-State Back-Off Approach for Control Structure Selection. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.8b06296] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Agustín Bottari
- CIFASIS, CONICET-Universidad Nacional de Rosario (UNR), Rosario S2000EZP, Argentina
| | - Pablo A. Marchetti
- Instituto de Desarrollo Tecnológico para la Industria Química (INTEC), CONICET-UNL, 3000 Santa Fe, Argentina
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Krishnamoorthy D, Skogestad S. Online Process Optimization with Active Constraint Set Changes using Simple Control Structures. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b00308] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Dinesh Krishnamoorthy
- Department of Chemical Engineering, Norwegian University of Science and Technology (NTNU), Trondheim 7491, Norway
| | - Sigurd Skogestad
- Department of Chemical Engineering, Norwegian University of Science and Technology (NTNU), Trondheim 7491, Norway
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Srinivasan B, Bonvin D. 110th Anniversary: A Feature-Based Analysis of Static Real-Time Optimization Schemes. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b02327] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Bala Srinivasan
- Chemical Engineering, Ecole Polytechnique Montreal, Montreal, H3C 3A7, Canada
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Economic operation of a fluid catalytic cracking process using self-optimizing control and reconfiguration. J Taiwan Inst Chem Eng 2019. [DOI: 10.1016/j.jtice.2019.01.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Alves VMC, Lima FS, Silva SK, Araujo ACB. Metamodel-Based Numerical Techniques for Self-Optimizing Control. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b04337] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Victor M. C. Alves
- Department of Chemical Engineering, Federal University of Campina Grande, Av. Aprígio Veloso, 882, Campina Grande 58429-900 Paraíba Brazil
| | - Felipe S. Lima
- Department of Chemical Engineering, Federal University of Campina Grande, Av. Aprígio Veloso, 882, Campina Grande 58429-900 Paraíba Brazil
| | - Sidinei K. Silva
- Department of Chemical Engineering, Federal University of Campina Grande, Av. Aprígio Veloso, 882, Campina Grande 58429-900 Paraíba Brazil
| | - Antonio C. B. Araujo
- Department of Chemical Engineering, Federal University of Campina Grande, Av. Aprígio Veloso, 882, Campina Grande 58429-900 Paraíba Brazil
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Silva SK, Villar SB, Costa ABD, Teixeira HCG, Araújo ACB. Development and application of an automatic tool for the selection of control variables based on the self-optimizing control methodology. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING 2017. [DOI: 10.1590/0104-6632.20170343s20150445] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- S. K. Silva
- Federal University of Campina Grande, Brazil
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Ye L, Miao A, Zhang H. Real-Time Optimization of Gold Cyanidation Leaching Process in a Two-Layer Control Architecture Integrating Self-Optimizing Control and Modifier Adaptation. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.6b04801] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lingjian Ye
- Ningbo
Institute of Technology, Zhejiang University, 315100, Ningbo, Zhejiang, China
| | - Aimin Miao
- School
of Electronic Engineering, Yunnan University, 650091, Kunming, Yunnan, China
| | - Hongwei Zhang
- College
of Electronics and Information, Xi’an Polytechnic University, 710048, Xi’an, Shaanxi, China
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Ye L, Guan H, Yuan X, Ma X. Run-to-run optimization of batch processes with self-optimizing control strategy. CAN J CHEM ENG 2016. [DOI: 10.1002/cjce.22692] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Lingjian Ye
- Ningbo Institute of Technology, Zhejiang University; 315100, Ningbo, Zhejiang China
| | - Hongwei Guan
- Ningbo Dahongying University; 315175, Ningbo, Zhejiang China
| | - Xiaofeng Yuan
- Institute of Industrial Process Control, Zhejiang University; 310027, Hangzhou, Zhejiang China
| | - Xiushui Ma
- Ningbo Institute of Technology, Zhejiang University; 315100, Ningbo, Zhejiang China
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Schultz ES, Trierweiler JO, Farenzena M. The Importance of Nominal Operating Point Selection in Self-Optimizing Control. Ind Eng Chem Res 2016. [DOI: 10.1021/acs.iecr.5b02044] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Eduardo S. Schultz
- Group of Intensification,
Modeling, Simulation, Control and Optimization of Processes (GIMSCOP),
Chemical Engineering Department, Universidade Federal do Rio Grande do Sul (UFRGS), Rua Luiz Englert s/n, Porto Alegre, Rio Grande do Sul 90035-191, Brazil
| | - Jorge O. Trierweiler
- Group of Intensification,
Modeling, Simulation, Control and Optimization of Processes (GIMSCOP),
Chemical Engineering Department, Universidade Federal do Rio Grande do Sul (UFRGS), Rua Luiz Englert s/n, Porto Alegre, Rio Grande do Sul 90035-191, Brazil
| | - Marcelo Farenzena
- Group of Intensification,
Modeling, Simulation, Control and Optimization of Processes (GIMSCOP),
Chemical Engineering Department, Universidade Federal do Rio Grande do Sul (UFRGS), Rua Luiz Englert s/n, Porto Alegre, Rio Grande do Sul 90035-191, Brazil
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Long H, Clark J, Benyounes H, Shen W, Dong L, Wei S. Optimal Design and Economic Evaluation of Dividing-Wall Columns. Chem Eng Technol 2016. [DOI: 10.1002/ceat.201500106] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Verheyleweghen A, Jäschke J. Self-Optimizing Control of a Two-Stage Refrigeration Cycle. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.ifacol.2016.07.295] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Zumoffen D. Plant-wide control design based on steady-state combined indexes. ISA TRANSACTIONS 2016; 60:191-205. [PMID: 26573893 DOI: 10.1016/j.isatra.2015.10.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Revised: 09/11/2015] [Accepted: 10/19/2015] [Indexed: 06/05/2023]
Abstract
This work proposes an alternative methodology for designing multi-loop control structures based on steady-state indexes and multi-objective combinatorial optimization problems. Indeed, the simultaneous selection of the controlled variables, manipulated variables, input-output pairing, and controller size and interaction degree is performed by using a combined index which relies on the sum of square deviations and the net load evaluation assessments in conjunction. This unified approach minimizes both the dynamic simulation burden and the heuristic knowledge requirements for deciding about the final optimal control structure. Further, this methodology allows incorporating structural modifications of the optimization problem context (degrees of freedom). The case study selected is the well-known Tennessee Eastman process and a set of simulations are given to compare this approach with early works.
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Affiliation(s)
- David Zumoffen
- Process System Engineering Group (PSEG). French-Argentine International Center for Information and Systems Sciences (CIFASIS-CONICET-UNR-AMU), 27 de Febrero 210 bis, (S2000EZP) Rosario, Argentina.
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Ye L, Cao Y, Yuan X. Global Approximation of Self-Optimizing Controlled Variables with Average Loss Minimization. Ind Eng Chem Res 2015. [DOI: 10.1021/acs.iecr.5b00844] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lingjian Ye
- Ningbo
Institute of Technology, Zhejiang University, 315100, Ningbo, Zhejiang China
| | - Yi Cao
- School
of Energy, Environment and Agrifood, Cranfield University, Cranfield, Bedford MK43 0AL, United Kingdom
| | - Xiaofeng Yuan
- Department
of Control Science and Engineering, Zhejiang University, Hangzhou, Zhejiang P. R. China
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Francisco M, Skogestad S, Vega P. Model predictive control for the self-optimized operation in wastewater treatment plants: Analysis of dynamic issues. Comput Chem Eng 2015. [DOI: 10.1016/j.compchemeng.2015.07.003] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Yin X, Li S, Cai W. Enhanced-efficiency operating variables selection for vapor compression refrigeration cycle system. Comput Chem Eng 2015. [DOI: 10.1016/j.compchemeng.2015.05.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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30
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Jäschke J, Skogestad S. Optimal operation of heat exchanger networks with stream split: Only temperature measurements are required. Comput Chem Eng 2014. [DOI: 10.1016/j.compchemeng.2014.03.020] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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31
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Ye L, Cao Y, Ma X, Song Z. A Novel Hierarchical Control Structure with Controlled Variable Adaptation. Ind Eng Chem Res 2014. [DOI: 10.1021/ie500562t] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Yi Cao
- School
of Engineering, Cranfield University, Cranfield, Bedford MK43 0AL, United Kingdom
| | | | - Zhihuan Song
- Department of Control Science and Engineering, Zhejiang University, 310027, Hangzhou, Zhejiang, China
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Marchetti AG, Zumoffen D. Self-Optimizing Control Structures with Minimum Number of Process-Dependent Controlled Variables. Ind Eng Chem Res 2014. [DOI: 10.1021/ie5010509] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Alejandro G. Marchetti
- French-Argentine International
Center for Information and Systems Sciences (CIFASIS), CONICET-Universidad Nacional de Rosario (UNR), 27 de Febrero 210bis, S2000EZP Rosario, Argentina
| | - David Zumoffen
- French-Argentine International
Center for Information and Systems Sciences (CIFASIS), CONICET-Universidad Nacional de Rosario (UNR), 27 de Febrero 210bis, S2000EZP Rosario, Argentina
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François G, Srinivasan B, Bonvin D. Equivalence between Neighboring-Extremal Control and Self-Optimizing Control for the Steady-State Optimization of Dynamical Systems. Ind Eng Chem Res 2014. [DOI: 10.1021/ie402864h] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Grégory François
- Laboratoire
d’Automatique, Ecole Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland
| | - B. Srinivasan
- Department
of Chemical Engineering, Ecole Polytechnique de Montreal, Montreal, Canada, H3C 3A7
| | - Dominique Bonvin
- Laboratoire
d’Automatique, Ecole Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland
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Jha A, Okorafor OC. Optimal Plantwide Process Control Applied to the Tennessee Eastman Problem. Ind Eng Chem Res 2013. [DOI: 10.1021/ie402215d] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Antonio Jha
- Department of Chemical Engineering, The Cooper Union, New York, New York 10003, United States
| | - Ogbonnaya C. Okorafor
- Department of Chemical Engineering, The Cooper Union, New York, New York 10003, United States
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François G, Bonvin D. Use of Transient Measurements for the Optimization of Steady-State Performance via Modifier Adaptation. Ind Eng Chem Res 2013. [DOI: 10.1021/ie401392s] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Grégory François
- Laboratoire d’Automatique, Ecole Polytechnique Federale de Lausanne, CH-1015 Lausanne, Switzerland
| | - Dominique Bonvin
- Laboratoire d’Automatique, Ecole Polytechnique Federale de Lausanne, CH-1015 Lausanne, Switzerland
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Kavouras A, Georgakis C, Kelley CT, Siettos C, Kevrekidis IG. Steady states for chemical process plants: A legacy code, time-stepping approach. AIChE J 2013. [DOI: 10.1002/aic.14199] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Andreas Kavouras
- Dept. of Chemical and Biological Engineering; Princeton University; Princeton; NJ; 08544
| | - Christos Georgakis
- Dept. of Chemical and Biological Engineering; Tufts University, Science and Technology Center; Medford; MA; 02155
| | - C. T. Kelley
- Dept. of Mathematics; Center for Research in Scientific Computation, North Carolina State University; Raleigh; NC; 27695
| | - Constantinos Siettos
- School of Applied Mathematics and Physical Sciences; National Technical University of Athens; GR; 15780; Greece
| | - Ioannis G. Kevrekidis
- Dept. of Chemical and Biological Engineering; Program in Applied and Computational Mathematics, and Dept. of Mathematics; Princeton University; Princeton; NJ 08544
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38
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Improvements on multivariable control strategies tested on the Petlyuk distillation column. Chem Eng Sci 2013. [DOI: 10.1016/j.ces.2013.02.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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39
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Ye L, Cao Y, Li Y, Song Z. Approximating Necessary Conditions of Optimality as Controlled Variables. Ind Eng Chem Res 2012. [DOI: 10.1021/ie300654d] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Lingjian Ye
- Ningbo Institute
of Technology, Zhejiang University, 315100, Ningbo, Zhejiang, People’s Republic of China
| | - Yi Cao
- School of Engineering, Cranfield University, Cranfield, Bedford
MK43 0AL, United Kingdom
| | - Yingdao Li
- Ningbo Institute
of Technology, Zhejiang University, 315100, Ningbo, Zhejiang, People’s Republic of China
| | - Zhihuan Song
- Institute of Industrial
Process Control, Zhejiang University, 310027, Hangzhou, Zhejiang, People’s Republic of China
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Michelsen FA, Zhao L, Foss B. Operability Analysis and Control Design of an IRCC HMR Unit with Membrane Leakage. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.egypro.2012.06.041] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Hwang KS, Kim BC, Kim YH. Design and Control of a Fully Thermally Coupled Distillation Column Modified from a Conventional System. Chem Eng Technol 2011. [DOI: 10.1002/ceat.200900483] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Michelsen FA, Lund BF, Halvorsen IJ. Selection of Optimal, Controlled Variables for the TEALARC LNG Process. Ind Eng Chem Res 2010. [DOI: 10.1021/ie100081j] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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van Diggelen RC, Kiss AA, Heemink AW. Comparison of Control Strategies for Dividing-Wall Columns. Ind Eng Chem Res 2009. [DOI: 10.1021/ie9010673] [Citation(s) in RCA: 108] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ruben C. van Diggelen
- AkzoNobel—Research, Development & Innovation, Process & Product Technology, Velperweg 76, 6824 BM, Arnhem, The Netherlands, and Institute of Applied Mathematics, Delft University of Technology, Mekelweg 4, 2628 CD Delft, The Netherlands
| | - Anton A. Kiss
- AkzoNobel—Research, Development & Innovation, Process & Product Technology, Velperweg 76, 6824 BM, Arnhem, The Netherlands, and Institute of Applied Mathematics, Delft University of Technology, Mekelweg 4, 2628 CD Delft, The Netherlands
| | - Arnold W. Heemink
- AkzoNobel—Research, Development & Innovation, Process & Product Technology, Velperweg 76, 6824 BM, Arnhem, The Netherlands, and Institute of Applied Mathematics, Delft University of Technology, Mekelweg 4, 2628 CD Delft, The Netherlands
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Kariwala V, Cao Y. Bidirectional branch and bound for controlled variable selection. Part II: Exact local method for self-optimizing control. Comput Chem Eng 2009. [DOI: 10.1016/j.compchemeng.2009.01.014] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Hori ES, Skogestad S. Selection of Controlled Variables: Maximum Gain Rule and Combination of Measurements. Ind Eng Chem Res 2008. [DOI: 10.1021/ie0711978] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Eduardo Shigueo Hori
- Department of Chemical Engineering, Norwegian University of Science and Technology, NTNU, N-7491, Trondheim, Norway
| | - Sigurd Skogestad
- Department of Chemical Engineering, Norwegian University of Science and Technology, NTNU, N-7491, Trondheim, Norway
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Kariwala V, Cao Y, Janardhanan S. Local Self-Optimizing Control with Average Loss Minimization. Ind Eng Chem Res 2008. [DOI: 10.1021/ie070897+] [Citation(s) in RCA: 92] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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50
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