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A numerical investigation on active engine mounting systems and its optimization
Xie Z.1; Wong P.-K.1; Cao Y.1; Li M.2
2014
Source PublicationJournal of Vibroengineering
ISSN13928716
Volume16Issue:7Pages:3273-3280
Abstract

In this paper, based on the previous research experiences in the lumped parameter modeling and study of active control mounts (ACM) model, an analytical model of active ACM in powertrain is developed and implemented in MATLAB. In order to validate this newly developed model in this work, a finite element analysis (FEA) method is conducted in ANSYS and the results of FEA is compared with analytical model for validation. After the validation, the control strategy is integrated into the analytical model by using the linear quadratic regulator (LQR) method. Numerical results show a good control performance. Furthermore, this work examines the application of genetic algorithms (GA) in optimizing the weight matrices of LQR. An optimal configuration is obtained and thus this approach could help the practical design of ACM systems.

KeywordFinite Element Analysis Genetic Algorithm Linear Quadratic Regulator Optimization Test Bench Model
URLView the original
Indexed BySCI
Language英语
WOS Research AreaEngineering
WOS SubjectEngineering, Biomedical ; Engineering, Mechanical
WOS IDWOS:000345241900010
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Document TypeJournal article
CollectionDEPARTMENT OF ELECTROMECHANICAL ENGINEERING
Affiliation1.Universidade de Macau
2.Jilin University
Recommended Citation
GB/T 7714
Xie Z.,Wong P.-K.,Cao Y.,et al. A numerical investigation on active engine mounting systems and its optimization[J]. Journal of Vibroengineering,2014,16(7):3273-3280.
APA Xie Z.,Wong P.-K.,Cao Y.,&Li M..(2014).A numerical investigation on active engine mounting systems and its optimization.Journal of Vibroengineering,16(7),3273-3280.
MLA Xie Z.,et al."A numerical investigation on active engine mounting systems and its optimization".Journal of Vibroengineering 16.7(2014):3273-3280.
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