%0 Journal Article
	%A Parkpoom Ch. and  Narongkorn D.
	%D 2012
	%J International Journal of Electrical and Information Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 69, 2012
	%T System Identification and Control the Azimuth Angle of the Platform of MLRS by PID Controller
	%U https://publications.waset.org/pdf/13168
	%V 69
	%X This paper presents the system identification by
physical-s law method and designs the controller for the Azimuth
Angle Control of the Platform of the Multi-Launcher Rocket System
(MLRS) by Root Locus technique. The plant mathematical model
was approximated using MATLAB for simulation and analyze the
system. The controller proposes the implementation of PID
Controller using Programmable Logic Control (PLC) for control the
plant. PID Controllers are widely applicable in industrial sectors and
can be set up easily and operate optimally for enhanced productivity,
improved quality and reduce maintenance requirement. The results
from simulation and experiments show that the proposed a PID
Controller to control the elevation angle that has superior control
performance by the setting time less than 12 sec, the rise time less
than 1.6 sec., and zero steady state. Furthermore, the system has a
high over shoot that will be continue development.
	%P 1120 - 1123