DC Motor Dual Close-Loop PID Speed-Tuning System on The Basis of ABC Algorithm

Abstract

The DC Servo Motors has top position in various servo motor mechanisms. It is important to study DC Servo motor stability for position control study. Generally transient responses of DC Servo Motor are improved by using PID controller. Currently, to provide workable initial value most tuning methods have been designed. DC servo motor stability for the speed get unstable without any controller . The stability of the system get unstable after 2 second . When the design system will work without PID controller then the stability of the current and speed of the motor is not stable . it is verifying in the form of sinusoidal waveform . For any good design system , system will work in a stable form for current and speed graph . As the graph is showing that the graphs of the DC servo motor is stable up to 2 sec. But the after 2 second the graphs will get unstable . This type of problem can damage the complete model where this type of motor will be used . In this paper we are improving the stability of the current and speed for the DC motor by apply PID controller.