This paper presents a DC motor speed controlling technique under varying load condition. The linear system model of separately excited DC motor with Torque-variation is designed using PID controller.

This paper describes a discrete PID control mechanism for agriculture mobile robot. Here high speed ,high precision DC motor control system has been designed in MATLAB and implemented on ARM 9 based ...

This article explains proportional integral derivative (PID) control, including the math behind it, with the use case of a linear servo motor.

He hooks up the SN754410 to two motors, giving him speed and direction control for both based on the duty cycle of a PWM signal entering the chip for less than $2.50.

[Davide Gironi] shows us how to implement a sensorless brushless DC motor controller (sensorless BLDC) using an ATmega8 microcontroller. In order to control a BLDC motor you need to know its ...