DC Motor Controller by PWM Technique

Abstract

Abstract: This project is expected to control the speed of a DC (Direct Current) engine using PWM (pulse-width-modulation) control with the 8051 plan microcontroller. The speed of the DC engine is explicitly relating to the voltage associated over its way, in case the voltage over the engine terminal is moved, at that point the speed can be changed. This venture uses the above rule to control the speed of the DC engine by fluctuating the obligation cycle of the beat associated with it (predominantly known as PWM control). This undertaking uses two information interfaced to the microcontroller, which are used to control the speed of engine. The IC (Integrated Circuit) is interfaced to the microcontroller for getting PWM flags and passing on preferred yield for the speed control of little DC motor.

Keywords: PWM, speed control, microcontroller, At89s52, L293D

Cite this Article: Gaurav Tiwari, Manvendra Singh, Aniket Rathore, Vishnu Prakash Sharma. DC Motor Controller by PWM Technique. Research & Reviews: A Journal of Embedded System & Applications. 2019; 7(3): 1–4p.