A new output-feedback sliding-mode control scheme is proposed to deal with a class of relative-degree-2 uncertain linear systems. The controller is composed of linear filters and a single relay, without any real-time difterentiators employed. Based on a specific characteristic of singularly perturbed sliding-mode systems, robust stabilisation, disturbance attenuation and asymptotic output tracking are also realised. Simulations show the simplicity and efficiency of this method.
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Univ Estado Rio De Janeiro, Dept Elect & Telecommun Engn, BR-20550900 Rio De Janeiro, BrazilUniv Estado Rio De Janeiro, Dept Elect & Telecommun Engn, BR-20550900 Rio De Janeiro, Brazil
Cunha, JPVS
Hsu, L
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机构:Univ Estado Rio De Janeiro, Dept Elect & Telecommun Engn, BR-20550900 Rio De Janeiro, Brazil
Hsu, L
Costa, RR
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机构:Univ Estado Rio De Janeiro, Dept Elect & Telecommun Engn, BR-20550900 Rio De Janeiro, Brazil
Costa, RR
Lizarralde, F
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机构:Univ Estado Rio De Janeiro, Dept Elect & Telecommun Engn, BR-20550900 Rio De Janeiro, Brazil
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Univ Fed Rio de Janeiro, Dept Elect Engn, BR-21941972 Rio De Janeiro, BrazilUniv Fed Rio de Janeiro, Dept Elect Engn, BR-21941972 Rio De Janeiro, Brazil
Leao Nunes, Eduardo Vieira
Hsu, Liu
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Univ Fed Rio de Janeiro, Dept Elect Engn, BR-21941972 Rio De Janeiro, BrazilUniv Fed Rio de Janeiro, Dept Elect Engn, BR-21941972 Rio De Janeiro, Brazil
Hsu, Liu
Lizarralde, Fernando
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Univ Fed Rio de Janeiro, Dept Elect Engn, BR-21941972 Rio De Janeiro, BrazilUniv Fed Rio de Janeiro, Dept Elect Engn, BR-21941972 Rio De Janeiro, Brazil