Control system with the set point observation

Author

Baskys, Algirdas ; Gobis, Vitoldas ; Zlosnikas, Valerijus

Author_Institution

Microelectron. Lab., Semicond. Phys. Inst., Vilnius

fYear

2008

fDate

1-3 Sept. 2008

Firstpage

1140

Lastpage

1143

Abstract

The closed-loop control system structure, in which the controller is provided with the information that allows the controller to know if the control system was disturbed by the set point change or not and enables it to operate with different parameters during the set point change response and the load disturbance response, has been presented. The proposed control system structure with the set point observation allows us to achieve good transient performance of the set point change response and good load disturbance rejection using the PID controller. The results of simulation, experimental investigation and industrial application of the developed control system structure have been presented.

Keywords

closed loop systems; load distribution; power system control; three-term control; PID controller; closed-loop control system structure; load disturbance response; set point change response; set point observation; Control systems; Electrical equipment industry; Equations; Frequency; Industrial control; Nonlinear control systems; PD control; Signal processing; Three-term control; Transfer functions; Control methods for electrical systems; Industrial application; Non-linear control;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Motion Control Conference, 2008. EPE-PEMC 2008. 13th

Conference_Location

Poznan

Print_ISBN

978-1-4244-1741-4

Electronic_ISBN

978-1-4244-1742-1

Type

conf

DOI

10.1109/EPEPEMC.2008.4635421

Filename

4635421