Internal model control. 3. Multivariable control law computation and tuning guidelines
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTInternal model control. 3. Multivariable control law computation and tuning guidelinesCarlos E. Garcia and Manfred MorariCite this: Ind. Eng. Chem. Process Des. Dev. 1985, 24, 2, 484–494Publication Date (Print):April 1, 1985Publication History Published online1 May 2002Published inissue 1 April 1985https://pubs.acs.org/doi/10.1021/i200029a044https://doi.org/10.1021/i200029a044research-articleACS PublicationsRequest reuse permissionsArticle Views678Altmetric-Citations121LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure o
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTInternal model control. 3. Multivariable control law computation and tuning guidelinesCarlos E. Garcia and Manfred MorariCite this: Ind. Eng. Chem. Process Des. Dev. 1985, 24, 2, 484–494Publication Date (Print):April 1, 1985Publication History Published online1 May 2002Published inissue 1 April 1985https://pubs.acs.org/doi/10.1021/i200029a044https://doi.org/10.1021/i200029a044research-articleACS PublicationsRequest reuse permissionsArticle Views678Altmetric-Citations121LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access options Get e-Alerts
Executive Summary
The article 'Internal model control. 3. Multivariable control law computation and tuning guidelines' by Carlos E. Garcia and Manfred Morari, published in 1985, provides a comprehensive framework for the computation and tuning of multivariable control laws within the context of Internal Model Control (IMC). The authors present a systematic approach to designing control systems that are robust and efficient, particularly for processes with multiple inputs and outputs. The article is notable for its rigorous mathematical foundations and practical guidelines, which have been influential in the field of chemical engineering and control systems design.
Key Points
- ▸ Systematic approach to multivariable control law computation
- ▸ Detailed tuning guidelines for IMC systems
- ▸ Robust and efficient control system design
- ▸ Mathematical rigor combined with practical applicability
Merits
Comprehensive Framework
The article provides a thorough and systematic framework for designing multivariable control systems, which is both theoretically sound and practically applicable.
Practical Guidelines
The guidelines for tuning control laws are detailed and practical, making it easier for engineers to implement the IMC approach in real-world scenarios.
Influence and Citations
The article has been widely cited, indicating its significant impact on the field of control systems and chemical engineering.
Demerits
Complexity
The mathematical complexity of the article may make it less accessible to practitioners who are not well-versed in advanced control theory.
Specificity
The focus on IMC may limit its applicability to other control strategies that are not based on the IMC framework.
Age of the Article
While the article is foundational, some of the techniques and methodologies may have been superseded by more recent advancements in control theory.
Expert Commentary
The article by Garcia and Morari is a seminal work in the field of control systems engineering, particularly in the area of multivariable control. The authors' approach to Internal Model Control (IMC) is both innovative and practical, providing a robust framework for designing control systems that can handle the complexities of multiple inputs and outputs. The detailed tuning guidelines are particularly valuable, as they bridge the gap between theoretical principles and practical implementation. However, the mathematical rigor of the article may pose a challenge for practitioners who are not deeply familiar with advanced control theory. Additionally, while the IMC framework is powerful, it is not universally applicable, and other control strategies may be more suitable for certain applications. Despite these limitations, the article's influence is undeniable, as evidenced by its extensive citations and continued relevance in the field. The principles outlined in this work remain foundational and continue to inform both academic research and industrial practice.
Recommendations
- ✓ For practitioners, it is recommended to complement the study of this article with practical examples and case studies to better understand the implementation of the IMC framework.
- ✓ Future research should explore the integration of the IMC approach with more modern control strategies to address the limitations and expand its applicability.