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| Content Provider | IET Digital Library |
|---|---|
| Author | Yang, Liu Gao, Yabin Zhao, Yuxin Wu, Ligang |
| Abstract | This study is concerned with the event-triggered finite-time control of periodic systems via a piecewise method. The continuous-time periodic system is formulated by finite-number linear time-invariant subsystems, of which the system parameters are determined by the piecewise approximation method. In consideration of the mitigation of network communication in networked control loops, some event-triggering mechanisms are designed in terms of the networks between the sensor (or controller) and the controller (or actuator). Three different event-triggered control schemes are designed for the networked periodic system. The finite-time stability of the resulting closed-loop system is analysed by using a Lyapunov function approach with a well-defined matrix-valued function. The controller gains depending on the piecewise parameters are thus designed with several matrix inequalities that can be solved by off-line procedures. Finally, a numerical example is provided to illustrate the effectiveness of the proposed design scheme. |
| Starting Page | 1012 |
| Ending Page | 1021 |
| Page Count | 10 |
| ISSN | 17518644 |
| Volume Number | 14 |
| e-ISSN | 17518652 |
| Issue Number | Issue 8, May (2020) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-cta/14/8 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-cta.2019.0817 |
| Journal | IET Control Theory & Applications |
| Publisher Date | 2019-12-10 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Algebra Closed Loop System Continuous Time System Continuous-time Periodic System Control System Analysis Control System Synthesis Controller Gain Different Event-triggered Control Scheme Event-triggered Finite-time Control Event-triggering Mechanisms Finite-number Finite-time Stability Linear Matrix Inequalities Linear System Lyapunov Method Matrix Algebra Network Communication Networked Control Loops Networked Periodic System Or Controller Periodic Control Periodic System Piecewise Approximation Method Piecewise Method Piecewise Parameter Sensor Stability Stability in Control Theory Synthesis Method System Parameter Time Varying System Time-invariant SubSystem |
| Content Type | Text |
| Resource Type | Article |
| Subject | Control and Optimization Control and Systems Engineering Human-Computer Interaction Electrical and Electronic Engineering Computer Science Applications |
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