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Please use this identifier to cite or link to this item: https://epub.vgu.edu.vn/handle/dlibvgu/151
DC FieldValueLanguage
dc.contributor.authorSy Dzung Nguyenen_US
dc.contributor.authorSeung-Bok Choien_US
dc.contributor.authorNguyen Quoc Hungen_US
dc.date.accessioned2020-03-12T16:56:09Z-
dc.date.available2020-03-12T16:56:09Z-
dc.date.issued2018-
dc.identifier.urihttp://epub.vgu.edu.vn/handle/dlibvgu/151-
dc.description.abstractSemi-active train-car suspensions are always impacted negatively by uncertainty and disturbance (UAD). In order to deal with this, we propose a novel optimal fuzzy disturbance observer-enhanced sliding mode controller (FDO-SMC) for magneto-rheological damper (MRD)-based semi-active train-car suspensions subjected to UAD whose variability rate may be high but bounded. The two main parts of the FDO-SMC are an adaptive sliding mode controller (ad-SMC) and an optimal fuzzy disturbance observer (op-FDO). As the first step, the initial structures of the sliding mode controller (SMC) and disturbance observer (DO) are built. Adaptive update laws for the SMC and DO are then set up synchronously via Lyapunov stability analysis. Subsequently, an optimal fuzzy system (op-FS) is designed to fully implement a parameter constraint mechanism so as to guarantee the system stability converging to the desired state even if the UAD variability rate increases in a given range. As a result, both the ad-SMC and op-FDO are formulated. It is shown from the comparative work with existing controllers that the proposed method provides the best vibration control capability with relatively low consumed power.en_US
dc.language.isoenen_US
dc.publisherElsevier, Science Directen_US
dc.relation.ispartofseriesMechanical Systems and Signal Processing;Vol.105-
dc.subjectAdaptive sliding mode controlen_US
dc.subjectFuzzy sliding mode controlen_US
dc.subjectMagneto-rheological damper (MRD)en_US
dc.subjectMRD train-car suspensionen_US
dc.subjectOptimal fuzzy disturbance observeren_US
dc.titleA new fuzzy-disturbance observer-enhanced sliding controller for vibration control of a train-car suspension with magneto-rheological dampersen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.ymssp.2017.12.019-
dc.relation.journaltypeISI (SCIE) Q1en_US
item.languageiso639-1other-
item.grantfulltextnone-
item.fulltextNo Fulltext-
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