Title :
Wleding head control analysis based on the root locus method
Author_Institution :
Sichuan Vocational & Tech. Coll. of Commun., Chengdu, China
Abstract :
The relative stability and the transient performance of a closed-loop control system are directly related to the location of the roots of the characteristic equation in the s-plane. The locus of roots in the s-plane can be determined by a graphical method. The root locus technique is studied in this paper, it is a powerful tool for designing and analyzing feedback control systems,. It is possible to use root locus methods for design control system when two or three parameters vary.
Keywords :
closed loop systems; control system synthesis; feedback; root loci; stability; closed-loop control system; control system design; feedback control system; graphical method; relative stability; root locus; s-plane; transient performance; Control systems; Equations; Feedback control; Stability criteria; Steady-state; Welding; analyze; feedback control systems; graphical method; locus of roots;
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on
Conference_Location :
Hohhot
Print_ISBN :
978-1-4244-9436-1
DOI :
10.1109/MACE.2011.5987085
