期刊名称：International Journal of Engineering and Computer Science
印刷版ISSN：2319-7242
出版年度：2014
卷号：3
期号：3
页码：5046-505
出版社：IJECS
摘要：Direct current (DC) motor has already become an important machine used in many applications across a wide range ofpowers and speeds. The ease of control and excellent performance of the DC motors will ensure that their applications will continue togrow in the future. This work is mainly concerned with DC motor speed, direction and active state (either start or stop) control by usingmicrocontroller PIC18F452 via Pulse Width Modulation (PWM) technique, where its signal is generated in microcontroller. The PWMsignal will request the motor driver to vary the voltage supply across the motor to maintain its speed. A program written in Visual Basic6.0 is developed to provide a graphic user interface (GUI) to enable the control of the DC motor from a computer
