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Design and Analysis of PID Controller for DC Servomotor Control System
- The objective of the system is to design and analyse PID controller for DC servo control system. The aim of the system is to develop proportional, integral and derivative controllers for the DC servomotor of the second order system. At first, MATLAB simulation is used for system unit step response of PID controller. The step response is evaluated the performance of a tuning servo system. It is error-driven, in other words, there must be a difference between the input and output before the servo will begin moving to reduce the error. PID based servo loop also called a compensator that has the job of keeping the DC servomotor at the desired position. Moreover, the characteristics and operation of control system is also analysed by using Ziegler–Nichols Tuning algorithm. Simulation results of the PID controller by using MATLAB program are described in the project. Then, PID controller circuit can be designed and calculated from software simulation results of closed loop second order feedback control system. PID controller circuit for second order dc servo motor control system is analysed by Proteus software.
Zu Zu Tin Win
Tin Tin Hla
- Proceedings of the Second International Conference on Science and Engineering organized by Ministry of Science and Technology on December 2-3, 2010 at Sedona hotel, Yangon, Myanmar