Why do we use a DC Motor Controller

Posted by Dale Kubin on March 15th, 2019

Any application that involves the brushed motors or brushless motors uses the DC motor controller. It is advisable and necessary for the sake of the applications. And if you are using a brushless motor then you have to use a certain controller that can fire the correct phase winding and that too at the right time. Well, many of us wonder as to why we use the DC motor controller. Many applications can function without the DC motor controller. But still, we feel the need to use them. Here are some of the solid reasons as to why we use the DC motor controller.

For the protection of motor

Every motor controller has some essential protection units like over-voltage, short circuit, current limit, etc. All these protections are quite useful as without them your motor is a sitting duck to be exploited. But with DC motor controller you can protect the circuits from the permanent electrical or mechanical damage.

Controlling the Speed

As the name suggests, you would assume that it is used to control the speed of the motor. Every DC motor has different functionality and works according to that. For some applications, you might require the extra speed which can be controlled via the DC motor controller. These motors have unknown load and DC motor controller contribute to distributing the load evenly among them.

In some applications, the power curve follows a different rule where it needs to increase the speed of the motor to increase the power so all of that can be done via DC motor controller and its software. The software of DC motor controller is very powerful.

Torque control

The current in a DC motor is dependent on the torque so it becomes essential to control the torque of the motor. And DC motor controller is used to do that. Without the controller, the motor can pull a lot of currents and it can destroy the circuit so we need the controller.

To buy this DC motor controller online you can head over to the Basic Micro store. In that store, you can find all types of DC motor control for Motion Control