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Model Predictive Fuzzy Control of Air-ratio for Automotive Engines
Hang-cheong Wong1; Pak-kin Wong1; Chi-man Vong2; Zhengchao Xie1; Shaojia Huang1
2013
Source PublicationInternational Journal of Mechanical and Mechatronics Engineering
ISSN2227-2771
Volume7Issue:3
Abstract

Automotive engine air-ratio plays an important role of emissions and fuel consumption reduction while maintains satisfactory engine power among all of the engine control variables. In order to effectively control the air-ratio, this paper presents a model predictive fuzzy control algorithm based on online least-squares support vector machines prediction model and fuzzy logic optimizer. The proposed control algorithm was also implemented on a real car for testing and the results are highly satisfactory. Experimental results show that the proposed control algorithm can regulate the engine air-ratio to the stoichiometric value, 1.0, under external disturbance with less than 5% tolerance

KeywordAir-ratio Fuzzy Logic Online Least-squares Support Vector Machine Model Predictive Control
Language英语
Fulltext Access
Document TypeJournal article
CollectionFaculty of Science and Technology
DEPARTMENT OF ELECTROMECHANICAL ENGINEERING
DEPARTMENT OF COMPUTER AND INFORMATION SCIENCE
Corresponding AuthorHang-cheong Wong; Pak-kin Wong; Chi-man Vong; Zhengchao Xie; Shaojia Huang
Affiliation1.Department of Electromechanical Engineering, Faculty of Science and Technology, University of Macau
2.Department of Computer and Information Science, Faculty of Science and Technology, University of Macau
First Author AffilicationFaculty of Science and Technology
Corresponding Author AffilicationFaculty of Science and Technology
Recommended Citation
GB/T 7714
Hang-cheong Wong,Pak-kin Wong,Chi-man Vong,et al. Model Predictive Fuzzy Control of Air-ratio for Automotive Engines[J]. International Journal of Mechanical and Mechatronics Engineering,2013,7(3).
APA Hang-cheong Wong,Pak-kin Wong,Chi-man Vong,Zhengchao Xie,&Shaojia Huang.(2013).Model Predictive Fuzzy Control of Air-ratio for Automotive Engines.International Journal of Mechanical and Mechatronics Engineering,7(3).
MLA Hang-cheong Wong,et al."Model Predictive Fuzzy Control of Air-ratio for Automotive Engines".International Journal of Mechanical and Mechatronics Engineering 7.3(2013).
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