Event–Based Feedforward Control of Linear Systems with input Time–Delay

International Journal of Applied Mathematics and Computer Science

Guzmán José Luis¹  Guinaldo María²  Dormido Sebastián²  Aranda-Escolástico Ernesto²  Rodríguez Carlos² 

[1] Department of Computer Science, University of Almería, CIESOL-ceiA3, Carretera Sacramento s/n, E04120 Almería, Spain;Department of Computer Sciences and Automatic Control, National University of Distance Education (UNED), c/Juan del Rosal 16, 28040Madrid, Spain;

关键词: time delay systems;    linear systems;    process control;    control system design;   

DOI  :  10.2478/amcs-2019-0040

来源: DOAJ

【 摘 要 】

This paper proposes a new method for the analysis of continuous and periodic event-based state-feedback plus static feed-forward controllers that regulate linear time invariant systems with time delays. Measurable disturbances are used in both the control law and triggering condition to provide better disturbance attenuation. Asymptotic stability and L2-gain disturbance rejection problems are addressed by means of Lyapunov–Krasovskii functionals, leading to performance conditions that are expressed in terms of linear matrix inequalities. The proposed controller offers better disturbance rejection and a reduction in the number of transmissions with respect to other robust event-triggered controllers in the literature.

【 授权许可】

Unknown