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Journals / Turkish Journal of Electrical Engineering and Computer Science / 2002 / Cilt: 10 - Sayı: 3

Stability Analysis of a Closed-Loop Control for a Pulse Width Modulated DC Motor Drive

Fatma GÜRBÜZ
Eyüp AKPINAR
Pages
427–438
Publication Date
2002-03-01
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Finally, stability limits obtained from a root locus and Jury test are checked by the simulation of the system in MATLAB.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this paper, the effect of the variation of amplitude and the chopping period of a PWM signal on the stability of a closed-loop control for a DC motor drive is investigated.
📊
Key Findings & Data:First, the entire system is formulated as a Linear Quadratic (LQ) tracker with output feedback [1].
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Conclusion & Impact:Finally, stability limits obtained from a root locus and Jury test are checked by the simulation of the system in MATLAB.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:pulse width modulation (PWM) · DC drive · stability analysis.

Abstract

In this paper, the effect of the variation of amplitude and the chopping period of a PWM signal on the stability of a closed-loop control for a DC motor drive is investigated. First, the entire system is formulated as a Linear Quadratic (LQ) tracker with output feedback [1]. Then, stability analysis for the varying amplitude and the varying chopping period is carried out by the methods of root locus and the Jury test. Finally, stability limits obtained from a root locus and Jury test are checked by the simulation of the system in MATLAB.

Özet

In this paper, the effect of the variation of amplitude and the chopping period of a PWM signal on the stability of a closed-loop control for a DC motor drive is investigated. First, the entire system is formulated as a Linear Quadratic (LQ) tracker with output feedback [1]. Then, stability analysis for the varying amplitude and the varying chopping period is carried out by the methods of root locus and the Jury test. Finally, stability limits obtained from a root locus and Jury test are checked by the simulation of the system in MATLAB.

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Cite This Article

GÜRBÜZ, F., AKPINAR, E. (2002). Stability Analysis of a Closed-Loop Control for a Pulse Width Modulated DC Motor Drive. Turkish Journal of Electrical Engineering and Computer Science, Cilt: 10 - Sayı: 3, 427–438. https://ajindex.com/articles/189044

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