Control of Coexisting and Chaotic Attractors in Brushless Direct Current Motor
Autor: | André Cheukem, Sifeu Takougang Kingni, Alex Stephane Kemnang Tsafack, Godpromesse Kenne, Cyrille Ainamon, Justin Roger Mboupda Pone |
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Rok vydání: | 2021 |
Předmět: |
Computer science
020208 electrical & electronic engineering Chaotic Energy Engineering and Power Technology 02 engineering and technology 01 natural sciences DC motor Computer Science Applications Control and Systems Engineering Robustness (computer science) Control theory 0103 physical sciences Modulation (music) Attractor 0202 electrical engineering electronic engineering information engineering Harmonic Sensitivity (control systems) Electrical and Electronic Engineering 010301 acoustics Parametric statistics |
Zdroj: | Journal of Control, Automation and Electrical Systems. 32:472-481 |
ISSN: | 2195-3899 2195-3880 |
DOI: | 10.1007/s40313-020-00671-z |
Popis: | Control of coexisting attractors and chaos in brushless direct current motor (BLDCM) is investigated in this paper. Using a weak harmonic modulation of a parameter of the BLDCM, the coexisting attractors between chaotic and period-1-oscillations are destroyed and transformed to period-1-oscillations. Moreover, two single controllers are designed to control the chaotic behavior found in BLDCM. Numerical simulations are used to evaluate the performance of the two developed controllers. Finally, the dynamical behaviors found in BLDCM and the physical feasibility of two proposed single controllers are validated through circuit implementations on OrCAD-PSpice software. The robustness of the three controllers is tested by a sensitivity analysis to parametric uncertainties. |
Databáze: | OpenAIRE |
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