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Robust control and perturbations rejection for Nonlinear Systems using operator-based right coprime factorization
- Source :
- 2017 56th Annual Conference of the Society of Instrument and Control Engineers of Japan (SICE).
- Publication Year :
- 2017
- Publisher :
- IEEE, 2017.
-
Abstract
- In this paper, robust stability and perturbations rejection of perturbed nonlinear systems with disturbance are considered by using the operator-based right coprime factorization technique. That is, when both perturbation and disturbance exist in nonlinear systems, robust control design scheme is proposed for guaranteeing the uncertain nonlinear systems to work stable based on the proposed condition using bilinear operators. Meanwhile, based on the proposed bilinear operator, the perturbations rejection is discussed by combining the proposed operator controller. The proposed design scheme not only guarantees robust stability for the uncertain nonlinear system, but also realizes removing the adverse effects resulting from the perturbations such that tracking performance is achieved. Finally, a simulation example is given to confirm the effectiveness of the proposed design scheme.
- Subjects :
- 0209 industrial biotechnology
Bilinear operator
Feedback control
MathematicsofComputing_NUMERICALANALYSIS
Perturbation (astronomy)
02 engineering and technology
Nonlinear system
020901 industrial engineering & automation
Coprime factorization
Aerospace electronics
Control theory
Control system
0202 electrical engineering, electronic engineering, information engineering
020201 artificial intelligence & image processing
Robust control
Mathematics
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- 2017 56th Annual Conference of the Society of Instrument and Control Engineers of Japan (SICE)
- Accession number :
- edsair.doi...........49cdf43766e0387daaa4c71fa80f4634