Comparison of Speed Control of DC Motor using PID Controller and Various Optimization Techniques a Review
This paper presents a comparative study on dc motor using different types of controllers, optimization techniques and literature review on speed control of dc motor. DC motors are widely used in industry applications, robotics and domestic appliances because of their high reliabilities, flexibilities and low costs. Dc motor can be varied below or above the rated speed by various techniques. There are basically three types of control methods are used to control the speed of dc motor which are field flux control armature control and voltage control. The conventional controller proportional integral derivative (PID) is commonly used to control the speed of dc motor in various application because it is simple, robust and highly effective. This paper represents various tuning methods of PID controller, fuzzy logic controller and optimization techniques for speed control of dc motor.