Suppr超能文献

具有干扰的分数阶脉冲中立型模型的有限时间稳定性研究

Scrutinization of finite time stability of fractional impulsive neutral model with disturbance.

作者信息

Lakshmi Priya P K, Kaliraj K

机构信息

Ramanujan Institute for Advanced Study in Mathematics, University of Madras, Chennai 600 005, Tamil Nadu, India.

出版信息

ISA Trans. 2023 Nov;142:70-82. doi: 10.1016/j.isatra.2023.07.044. Epub 2023 Aug 4.

Abstract

Finite time stability practically examines the trajectories of a system which converge to equilibrium state in a short period of time. This notion requires predefined bounds on system parameters and bounded time interval. Considering the idea that many practical system often operates over time interval being finite rather than infinite, we explore the finite time stability concept of damped fractional system with neutral conditions and impulsive effects. The desired bounds for the stability of the system is derived by implementing Gronwall's inequality conditions. Further, the finite time stability conditions of the proposed fractional linear model is extended to nonlinearity term with disturbance. Finally, numerical simulations are given to show the effectiveness of the derived results.

摘要

有限时间稳定性实际研究的是在短时间内收敛到平衡状态的系统轨迹。这一概念要求对系统参数有预定义的界限以及有界的时间间隔。考虑到许多实际系统通常在有限而非无限的时间间隔上运行这一观点,我们探索具有中立条件和脉冲效应的阻尼分数阶系统的有限时间稳定性概念。通过应用格朗沃尔不等式条件得出系统稳定性的期望界限。此外,将所提出的分数阶线性模型的有限时间稳定性条件扩展到具有扰动的非线性项。最后,给出数值模拟以展示所得结果的有效性。

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验