A comparative study of communication disturbance observers for time-delay systems

Author

Jin-Shyan Lee ; Ta-Cheng Chien ; Da-Hong Jian ; Yuan-Heng Sun

Author_Institution

Dept. of Electr. Eng., Nat. Taipei Univ. of Technol. (Taipei Tech.), Taipei, Taiwan

fYear

2014

fDate

9-11 June 2014

Firstpage

616

Lastpage

620

Abstract

Due to the rapid development of the Internet, research on networked control system (NCS) has attracted much attention. However, when the control is over the network, the communication time delay will reduce the stability and performance of the entire system. This paper presents a comparative study of time delay compensation methods based on a communication disturbance observer (CDOB) architecture. Also, applications of fuzzy control theory and neural network modeling to the CDOB are presented. Simulation results show that the presented approach can be effectively applied to the NCS with time delays.

Keywords

Internet; delays; fuzzy control; networked control systems; neurocontrollers; observers; stability; telecommunication control; CDOB architecture; Internet; NCS; communication disturbance observers; fuzzy control theory; networked control system; neural network modeling; rapid development; stability; time-delay systems; Control systems; Delay effects; Neural networks; Observers; Simulation; Steady-state; Networked control systems (NCS); communication disturbance observers (CDOB); fuzzy controllers; time-delay systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics and Applications (ICIEA), 2014 IEEE 9th Conference on

Conference_Location

Hangzhou

Print_ISBN

978-1-4799-4316-6

Type

conf

DOI

10.1109/ICIEA.2014.6931237

Filename

6931237