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Robust path-following control design of heavy vehicles based on multiobjective evolutionary optimization
Univ Sao Paulo, Brazil.
Univ Sao Paulo, Brazil.
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, Faculty of Science & Engineering.
Univ Fed Lavras, Brazil.
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2022 (English)In: Expert systems with applications, ISSN 0957-4174, E-ISSN 1873-6793, Vol. 192, article id 116304Article in journal (Refereed) Published
Abstract [en]

The ability to deal with systems parametric uncertainties is an essential issue for heavy self-driving vehicles in unconfined environments. In this sense, robust controllers prove to be efficient for autonomous navigation. However, uncertainty matrices for this class of systems are usually defined by algebraic methods which demand prior knowledge of the system dynamics. In this case, the control system designer depends on the quality of the uncertain model to obtain an optimal control performance. This work proposes a robust recursive controller designed via multiobjective optimization to overcome these shortcomings. Furthermore, a local search approach for multiobjective optimization problems is presented. The proposed method applies to any multiobjective evolutionary algorithm already established in the literature. The results presented show that this combination of model-based controller and machine learning improves the effectiveness of the system in terms of robustness, stability and smoothness.

Place, publisher, year, edition, pages
PERGAMON-ELSEVIER SCIENCE LTD , 2022. Vol. 192, article id 116304
Keywords [en]
Autonomous vehicles; Path-following; Robust control; Multiobjective optimization; Evolutionary algorithms
National Category
Computer Sciences
Identifiers
URN: urn:nbn:se:liu:diva-182355DOI: 10.1016/j.eswa.2021.116304ISI: 000740739100007OAI: oai:DiVA.org:liu-182355DiVA, id: diva2:1629228
Note

Funding Agencies|Brazilian National Council for Scientific and Technological Development-CNPqConselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPQ) [465755/2014-3, 304201/2018-9]; Coordination of Improve-ment of Higher Education Personnel-Brazil-CAPESCoordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES) [001, 88887.136349/2017-00]; SAo Paulo Research Foundation-FAPESP, BrazilFundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP) [2014/50851-0]; Minas Gerais Research Foundation-FAPEMIG, Brazil [PPM 00337/17]

Available from: 2022-01-17 Created: 2022-01-17 Last updated: 2022-01-17

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CiteExportLink to record
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Citation style
  • apa
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Output format
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