Voice-Based Control of a DC Servo Motor
Hammam Mahjoub1, Musaab Hassan2 & Mohammed Obed1 Show affiliations
- University of Khartoum, Sudan
- Sudan University of Sciences and Technology, Sudan
American Journal of Engineering and Applied Sciences, Volume 5, Issue 1, pp. 89–92 · doi.org/10.3844/ajeassp.2012.89.92
Abstract
Problem statement: Motors play a very important role in our life and among which is the DC servo motors. The techniques of controlling these DC motors are plenty, among which is sound. In this study, a voce-based technique was implemented to control the speed and the direction of rotation for a DC motor. Approach: A Microcontroller-based electronic control circuit was designed and implemented to achieve this goal. Results: The speed of the motor was controlled, in both directions, using pulse width modulation and a microcontroller was used to generate the right signal to be applied to the motor. Conclusion: The loudness of human voice was successfully divided into different levels where each level drives the motor at different speed."
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Mahjoub, H., Hassan, M. & Obed, M. (2012). Voice-Based Control of a DC Servo Motor. American Journal of Engineering and Applied Sciences, 5(1), 89–92. https://doi.org/10.3844/ajeassp.2012.89.92
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