How To Choose The Motor Of The Sweeper?

Various smart products such as electric toothbrushes, smart curtains, smart washing machines, and smart trash cans have entered people's daily lives. These smart products are driven by micro DC motors, and different products have different selection criteria for micro motors. For example, sweepers require several types of micro motors, such as sweeper mobile motors, broom rotation motors, and vacuum motors. How to choose the motor?

The working motors of the sweeping robot are divided into walking motors, vacuuming motors and brushed motors. The sweeper has a circular design with a driven steering wheel on the front and a drive wheel on both sides driven by a brushless DC motor. The cleaning structure mainly adopts electric cleaning machine and motor-driven rotating brush.

Brushless DC motors have the characteristics of high efficiency, high power, small size and high control accuracy, and are widely used in the field of robotics. The brushless DC motor has good speed regulation performance, electronic commutation and pulse width modulation control the pulse speed, which improves the performance of the DC motor and eliminates some problems caused by the traditional mechanical commutation of the DC motor, thereby improving the performance of the large DC motor .

The brushless DC motor control circuit is mainly composed of a control circuit microprocessor, a data transmission processor and a specially designed motor. The motors that drive the fans and brushes of the vacuum cleaner use DC motors, which do not require speed regulation and commutation. So the control method is very simple.

The structure of the motor motion system determines the motion space of the robot. Using the left and right wheel drive structure, it must be driven by the motor speed regulation, and the convenient power wheel controls the robot.