Development Of A DC Motor Control
A DC motor can operates without any driver but by doing so, the motor will be robbed of is full potential such as having a better speed control. With that in mind, this project was done by having 3 objectives to solve the issue. One of it is to develop a DC motor drive and control system based on...
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Main Author: | |
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Format: | Monograph |
Language: | English |
Published: |
Universiti Sains Malaysia
2017
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Subjects: | |
Online Access: | http://eprints.usm.my/52966/1/Development%20Of%20A%20DC%20Motor%20Control_Nasrul%20Hadi%20%20Hazal_E3_2017.pdf http://eprints.usm.my/52966/ |
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Summary: | A DC motor can operates without any driver but by doing so, the motor will be robbed of is
full potential such as having a better speed control. With that in mind, this project was done
by having 3 objectives to solve the issue. One of it is to develop a DC motor drive and
control system based on Genuino Uno microcontroller with LCD display and keypad
interface. Another one is to integrate a close-loop PID control to the system to improve the
performance of motor control under load or without load. Last but not least is to implement
the modules and control system into a single, simple DC motor control prototype and test
its performance. Based on those objectives, a methodology was planned including circuit
drawing, code writing, and constructing the prototype, and testing the controller
performance. The testing was divided into 2 parts: no load analysis and under load analysis
with each part tested on different controller scheme. The performance parameters that were
considered in the evaluation are the settling time, percentage of overshoot, and error
response time. The parameters were compared for motor with open-loop driver, P
controller, PI controller, and PID controller driver. From the result, PID controller and PI
controller were found to have better performance compared to all the other control methods.
PI controller has better settling time and error response time but has a huge percentage of
overshoot while PID controller has slower settling time and error response time but smaller
percentage of overshoot compared to PI controller. |
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