Sufficient Conditions for Memoryless Feedback Control of Time-Delay Nonlinear Systems Under Sample and Hold

• 成果类型: Article
• 署名作者: Yu, Xin; Lin, Wei
• 署名单位: Jiangsu Normal University; University System of Ohio; Case Western Reserve University
• 刊物名称: IEEE TRANSACTIONS ON AUTOMATIC CONTROL
• ISSN/ISSBN: 0018-9286
• DOI: 10.1109/TAC.2026.3653328
• 发表日期: 2026
• 关键词: GLOBAL STABILIZATION; homogeneous systems; DESIGN; STABILITY; forms

摘要

This article addresses the problem of memoryless feedback control in the large for time-delay nonlinear systems under sample and hold. Sufficient conditions are presented under which global asymptotic stabilization (GAS) of nonlinear systems with state delay is solvable by sampled-data state feedback. When only the system output is measurable, conditions are also identified for multi-input multi-output time-delay nonlinear systems to be GAS by sampled-data output feedback. The significance and effectiveness of the obtained memoryless sampled-data control results are illustrated by a practical case study, numerical simulations, and applications to important classes of time-delay nonlinear systems satisfying a strict feedback or a feedforward growth condition, typically involving with unstabilizable and undetectable linearization.