Because DC speed reduction motors have good linear speed regulation characteristics, simple control performance, high efficiency, and excellent dynamic characteristics, they are widely used. So how to control them during use? Let's take a look together.

（1） Forward and reverse

Due to the significant differences in structure between DC reduction motors and DC motors. Therefore, the method of changing the polarity of the power supply cannot be used to change the direction of rotation, but can only be changed by changing the relative relationship between the stator winding magnetic potential and the rotor magnetic field.

（2） Emblem control

DC reduction motors have emerged and developed with digital control technology, so using microcomputers to achieve digital control of DC reduction motors is the main control method.

（3） Speed regulation

The speed regulation of a DC deceleration motor can be achieved by changing the voltage. There are two commonly used methods: one is to keep the conduction time of each phase constant. Changing the magnitude of the voltage applied to the coil during each phase's conduction is used to achieve speed regulation. Another method is to keep the amplitude of the voltage constant and change the duration of each phase's conduction to achieve speed regulation.

The above is the content about how to control the DC reducer motor. Thank you for reading. If you have any further questions, please feel free to call for consultation.