Design of a Dc Motor Soft Start Based on AVR Microcontroller
DC motors are important industrial products. Directly starting a DC motor will harm the motor and the dragged equipment. This article has designed a DC motor control equipment of soft starting, stopping and many protections functions resting on the DC motor control principle and PWM technology. The advantages of this equipment are starting the DC motor continuously and smoothly, low impact torque and impact current, easily controlled, good repeatability, and small volume.
L. X. Zhang et al., "Design of a Dc Motor Soft Start Based on AVR Microcontroller", Applied Mechanics and Materials, Vols. 55-57, pp. 382-387, 2011