دورية أكاديمية
A New Relaxed Lyapunov-Krasovskii Functional for Stability Analysis of Time-Varying Delay Systems
العنوان: | A New Relaxed Lyapunov-Krasovskii Functional for Stability Analysis of Time-Varying Delay Systems |
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المؤلفون: | Liming Ding, Dajiang He, Xianwu Mi, Wei Shu, Fang Liao, Linwen Shao |
المصدر: | IEEE Access, Vol 9, Pp 130562-130569 (2021) |
بيانات النشر: | IEEE, 2021. |
سنة النشر: | 2021 |
المجموعة: | LCC:Electrical engineering. Electronics. Nuclear engineering |
مصطلحات موضوعية: | Relaxed condition, Lyapunov-Krasovskii functional (LKF), stability analysis, time-varying delay systems, Electrical engineering. Electronics. Nuclear engineering, TK1-9971 |
الوصف: | In this paper, the stability analysis problem of time-varying delay systems is studied. Based on recent research on Lyapunov-Krasovskii functionals (LKFs), relaxed conditions have been found to weaken some matrices in terms of LKFs, which means that some integral terms cannot be strictly positive definite. Therefore, motivate by this consideration, a new relaxed condition is constructed to weaken some matrices in constructed LKF. Then, for the sake of obtaining more information of time delays, dynamic delay interval (DDI) method was introduced to address the double integral terms with time-varying delay. Furthermore, some recent technologies are employed to process derivatives of LKF. As a consequence, a less conservative result is obtained. The examples given by previous papers are used to demonstrate the superiority of our work. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 2169-3536 50911201 |
Relation: | https://ieeexplore.ieee.org/document/9541158/; https://doaj.org/toc/2169-3536 |
DOI: | 10.1109/ACCESS.2021.3114001 |
URL الوصول: | https://doaj.org/article/c509112014a04292b784c4e0c5c9b1e2 |
رقم الأكسشن: | edsdoj.509112014a04292b784c4e0c5c9b1e2 |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 21693536 50911201 |
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DOI: | 10.1109/ACCESS.2021.3114001 |