基于无奇异点周期性延迟滑模面的规定时间控制

IF 7.3 2区 计算机科学 Q1 COMPUTER SCIENCE, INFORMATION SYSTEMS
Bin Zhou, Yi Ding, Kang-Kang Zhang, Guang-Ren Duan
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引用次数: 0

摘要

本文研究了基于周期性延迟滑模曲面的非奇异规定时间控制。与现有的滑模控制可能出现奇异性问题或收敛时间取决于初始状态不同,本文提出的滑模控制方法可以实现无奇异性的规定时间收敛。所提出的非奇异滑模控制方法既可用于二阶非线性系统,也可用于高阶非线性系统,并具有规定时间收敛性。作为所提滑模控制方法的应用,我们重新探讨了高超音速飞行器系统的控制问题。对高超音速飞行器系统非线性模型的数值模拟显示了所提方法的有效性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Prescribed time control based on the periodic delayed sliding mode surface without singularities

In this paper, nonsingular prescribed-time control is studied based on periodic delayed sliding mode surfaces. Different from the existing sliding mode control, where either singularity problems may appear or the convergence time depends on the initial state, the proposed sliding mode control approaches can achieve prescribed-time convergence without singularity. The proposed nonsingular sliding mode control approaches can be applied to both second-order and high-order nonlinear systems with prescribed-time convergence. As applications of the proposed sliding mode control approaches, the control of hypersonic vehicle systems is revisited. Numerical simulations on the nonlinear model of the hypersonic vehicle system show the effectiveness of the proposed methods.

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来源期刊
Science China Information Sciences
Science China Information Sciences COMPUTER SCIENCE, INFORMATION SYSTEMS-
CiteScore
12.60
自引率
5.70%
发文量
224
审稿时长
8.3 months
期刊介绍: Science China Information Sciences is a dedicated journal that showcases high-quality, original research across various domains of information sciences. It encompasses Computer Science & Technologies, Control Science & Engineering, Information & Communication Engineering, Microelectronics & Solid-State Electronics, and Quantum Information, providing a platform for the dissemination of significant contributions in these fields.
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