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Event-Triggered Sliding Mode Control Versus Time-Triggered Sliding Mode Control: A Comparative Study | ||
| IRAQI JOURNAL OF COMPUTERS, COMMUNICATIONS, CONTROL AND SYSTEMS ENGINEERING | ||
| Volume 24, Issue 2, June 2024, Pages 17-28 PDF (967.44 K) | ||
| Document Type: Research Paper | ||
| DOI: 10.33103/uot.ijccce.24.2.2 | ||
| Authors | ||
| Mohammed K. Hamzah* ; Safanah M. Raafat; Shibly A. Al-Samarraie | ||
| Control and System Engineering Department, University of Technology, Baghdad, Iraq | ||
| Abstract | ||
| unlike continuously triggered techniques, event-triggered strategies update the control actions based on specific conditions. Consequently, the energy consumption will be reduced while maintaining performance and stability. Compared to the traditional (periodic) implementation of SMC, event-triggered sliding mode controller (ET-SMC) requires 101 control action modifications, 33.9 % less than periodic SMC implementation. The proposed triggering rule technique is shown to be feasible and closed-loop stable. A positive lower bound for inter-event execution time prevents Zeno-type behavior. The mathematical model of a linear time invariant system which is chosen to be a Direct Current servo motor (DC servo motor) is simulated to show the advantages of the recommended technique over conventional sliding mode technique. The Direct Current servo motor (DC servo motor) is chosen as the mathematical model of a linear time invariant system which simulated to show the advantages of the recommended technique over conventional sliding mode technique. | ||
| Keywords | ||
| Event control; Triggered control; Sliding mode; Event triggered control; Aperiodic control; DC servo motor | ||
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