Output-Feedback Multivariable Global Variable Gain Super-Twisting Algorithm

Autor: Paulo V. N. M. Vidal, Liu Hsu, Eduardo V. L. Nunes
Rok vydání: 2017
Předmět:
Zdroj: IEEE Transactions on Automatic Control. 62:2999-3005
ISSN: 1558-2523
0018-9286
DOI: 10.1109/tac.2016.2609602
Popis: A novel output-feedback super-twisting algorithm design is proposed for uncertain multivariable plants. In order to allow global finite-time exact tracking in the presence of a rather general class of matched nonlinear disturbances which may depend on measured and/or unmeasured states, the algorithm is designed with variable gains. This represents a significant extension of a recently proposed nondecoupled multivariable super-twisting algorithm, based on state-feedback with fixed gains, to the case of output-feedback with variable gains.
Databáze: OpenAIRE