Hybrid PID Based Predictive Control Strategies for WirelessHART Networked Control Systems by Sabo Miya Hassan
English | PDF,EPUB | 2020 | 165 Pages | ISBN : 3030477363 | 31.2 MB
Recent advances in wireless technology have led to the emergence of industry standards such as WirelessHART. These strategies minimise the need for cumbersome cabling, thereby reducing costs. However, applying them involves the challenge of handling stochastic network delays, which can degrade control performance. To address this problem, commonly used simple PID could be employed. However, PID suffers from gain range limitations when used in a delayed environment. Furthermore, model-based controllers are complex and require exact models of the process and systematic system identification for implementation.