UM
Multi-objective frequency domain-constrained static output feedback control for delayed active suspension systems with wheelbase preview information
Zhao,Jing1,2; Wang,Xiaowei1,2; Wong,Pak Kin3; Xie,Zhengchao4; Jia,Junru1,2; Li,Wenfeng4
2021
Source PublicationNonlinear Dynamics
ISSN0924-090X
AbstractIn this research, a multi-objective frequency domain-constrained static output feedback control is developed for the delayed active suspension system with wheelbase preview information. Firstly, the model of the half-vehicle active suspension system with wheelbase preview information and time delay is constructed by employing the augmented method. Secondly, in vertical vibration, the human body senses are more intense when the frequency of the external disturbance is in the range of 4–8 Hz. Therefore, a finite frequency control method is proposed for the controller design with robust H and generalized H performance. Thirdly, considering that a full online knowledge of states is not available in practical suspension systems, a static output feedback strategy is proposed to guarantee the feasibility of the controller by using a two-stage method. Finally, simulation study is given to explain the effectiveness and superiority of the presented controller.
KeywordActive suspension Finite frequency Robust control Time delay Wheelbase preview
DOI10.1007/s11071-021-06204-w
URLView the original
Language英语
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Document TypeJournal article
CollectionUniversity of Macau
Corresponding AuthorLi,Wenfeng
Affiliation1.School of Mechanical Engineering and Automation,and Key Laboratory of Vibration and Control of Aero-Propulsion Systems,Ministry of Education,Northeastern University,Shenyang,China
2.Foshan Graduate School,Northeastern University,Foshan,China
3.Department of Electromechanical Engineering,Faculty of Science and Technology,University of Macau,Taipa,Macao
4.School of Mechanical and Automotive Engineering,and Guangdong Provincial Key Laboratory of Technique and Equipment for Macromolecular Advanced Manufacturing,South China University of Technology,Guangzhou,China
Recommended Citation
GB/T 7714
Zhao,Jing,Wang,Xiaowei,Wong,Pak Kin,et al. Multi-objective frequency domain-constrained static output feedback control for delayed active suspension systems with wheelbase preview information[J]. Nonlinear Dynamics,2021.
APA Zhao,Jing,Wang,Xiaowei,Wong,Pak Kin,Xie,Zhengchao,Jia,Junru,&Li,Wenfeng.(2021).Multi-objective frequency domain-constrained static output feedback control for delayed active suspension systems with wheelbase preview information.Nonlinear Dynamics.
MLA Zhao,Jing,et al."Multi-objective frequency domain-constrained static output feedback control for delayed active suspension systems with wheelbase preview information".Nonlinear Dynamics (2021).
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