Realization of Stabilizing Network Control Systems with Round-Trip Time Delays
- Resource Type
- Conference
- Authors
- Chen, Chun-Hsiung; Hwang, Thong-Shimg; Lin, Chun-Liang; Liu, Van-Tsai; Huang, Hsin-Chang
- Source
- 2007 IEEE International Conference on Control and Automation Control and Automation, 2007. ICCA 2007. IEEE International Conference on. :2669-2674 May, 2007
- Subject
- Robotics and Control Systems
Computing and Processing
Signal Processing and Analysis
Control systems
Delay effects
Communication system control
Automatic control
Degradation
System performance
Stability
Networked control systems
Ethernet networks
Neurons
networked control systems
neuron network compensator
a fuzzy-PID controller
- Language
- ISSN
- 1948-3449
1948-3457
The purpose of this paper is to present a stable network control design with uncertain time-varying communication delays. In the typical networked control systems (NCSs), there are inherent plant delays and network delays. It has been know that time delays may not only degrade the system performance, but also destabilize the controlled plant. To alleviate the influence resulting from time delays while maintaining performance, we propose a compensating scheme which consists of two compensators-a fuzzy-PID controller and a neuron network compensator. The proposed design has also been experimentally verified to show its effectiveness and superiority.