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- Title
Integral‐based event‐triggered PD control for systems with network‐induced delay using a quadratic generalised free‐weighting matrix inequality.
- Authors
Koo, Baeyoung; Kwon, Wookyong; Lee, Sangmoon
- Abstract
This study investigates event‐triggered proportional–derivative (PD) control for systems with network‐induced delay. Based on the Lyapunov–Krasovskii functional, the PD sampled‐data controller design condition is derived in terms of linear matrix inequality (LMI) which include the integral‐based event‐triggering condition. As the derivative term of the proposed PD control may lead excessively frequent triggering, an integral‐based triggering is firstly adopted to reduce the required sampled control input in this study. The proposed triggering condition with integration is converted as LMI with quadratic augmented vector by applying a new quadratic generalised free‐weighting matrix inequality which provides a free selectable vector. Numerical simulation shows the effectiveness of the proposed event‐triggered PD control with the integral‐based event‐triggering condition.
- Publication
IET Control Theory & Applications (Wiley-Blackwell), 2017, Vol 11, Issue 18, p3261
- ISSN
1751-8644
- Publication type
Article
- DOI
10.1049/iet-cta.2017.0473