Residential College | false |
Status | 已發表Published |
Static-output-feedback based robust fuzzy wheelbase preview control for uncertain active suspensions with time delay and finite frequency constrain | |
Li, W.F.; Xie, Z.C.; Zhao, J.; Wong, P. K.; Wang, H.; Wang, X.W. | |
2020-06-01 | |
Source Publication | IEEE/CAA Journal of Automatica Sinica |
ISSN | 2329-9266 |
Pages | 664-678 |
Abstract | This paper proposes a static-output-feedback based robust fuzzy wheelbase preview control algorithm for uncertain active suspensions with time delay and finite frequency constraint. Firstly, a Takagi-Sugeno (T-S) fuzzy augmented model is established to formulate the half-car active suspension system with consideration of time delay, sprung mass variation and wheelbase preview information. Secondly, in view of the resonation between human’s organs and vertical vibrations in the frequency range of 4-8 Hz, a finite frequency control criterion in terms of H∞ norm is developed to improve ride comfort. Meanwhile, other mechanical constraints are also considered and satisfied via generalized H2 norm. Thirdly, in order to maintain the feasibility of the controller despite of some state variables are not online-measured, a two stage approach is adopted to derive a static output feedback controller. Finally, numerical simulation results illustrate the excellent performance of the proposed controller. |
Keyword | Active Suspension Wheelbase Preview T-s Fuzzy Model Time Delay Finite Frequency Output Feedback |
URL | View the original |
Indexed By | SCIE |
Language | 英語English |
The Source to Article | PB_Publication |
Document Type | Journal article |
Collection | DEPARTMENT OF ELECTROMECHANICAL ENGINEERING |
Corresponding Author | Xie, Z.C.; Zhao, J. |
Recommended Citation GB/T 7714 | Li, W.F.,Xie, Z.C.,Zhao, J.,et al. Static-output-feedback based robust fuzzy wheelbase preview control for uncertain active suspensions with time delay and finite frequency constrain[J]. IEEE/CAA Journal of Automatica Sinica, 2020, 664-678. |
APA | Li, W.F.., Xie, Z.C.., Zhao, J.., Wong, P. K.., Wang, H.., & Wang, X.W. (2020). Static-output-feedback based robust fuzzy wheelbase preview control for uncertain active suspensions with time delay and finite frequency constrain. IEEE/CAA Journal of Automatica Sinica, 664-678. |
MLA | Li, W.F.,et al."Static-output-feedback based robust fuzzy wheelbase preview control for uncertain active suspensions with time delay and finite frequency constrain".IEEE/CAA Journal of Automatica Sinica (2020):664-678. |
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