How To Make An Automatic Torque Control Circuit With 2 Transistors | Motor Controller

Controlling a DC motor's speed is achieved simply by controlling the voltage of the supply power (within the safe operating range of the motor) using a potentiometer. DC motors maintain consistent torque across the entire speed range without the need for additional electronic components.

A DC motor controller is an electronic device that manages the performance of a direct-current (DC) motor control circuit. You can use it to start and stop the motor and control its speed, torque, and rotational direction.

DC Motors plays an important role in the energy saved conversion process. It is a machine that converts electrical energy into mechanical energy saved. In mechanical systems, speed varies with the number of tasks, so speed control is necessary to do mechanical work.

Their disadvantages are mainly linked to computation. which causes sparks and makes the motor dangerous to use in environments where fires could start. These computations also lead to high EMI System, or electromagnetic interference.

A DC motor is typically more efficient than an AC motor as it makes better use of input energy. However, an AC motor can generate higher torque by using more powerful currents and is therefore considered to be the more powerful option of the two.