Why does the motor need to accelerate and decelerate the motor, and what is the function of the deceleration motor?

A geared motor, which is actually a power transmission mechanism, does not generate power itself, its function is to use different gear sizes and speed converters to reduce the number of revolutions of the motor (motor) to the required number of revolutions, and obtain more big torque. Is it bad to adjust the motor speed? In fact, the motor is directly connected to the device. When the equipment is running, the load of the motor is very large, which causes great damage to the motor. After the geared motor is different. For example, for a geared motor with a reduction ratio of 100, the rotation ratio of the geared motor = the number of input revolutions/the number of output revolutions. If the revolution ratio is 100, the output torque is about 100 times the input torque. (The speed slows down and the torque increases) The load on the motor is only 1% when the machine is running. And the gear motor is broken, only need to replace the gear, the cost is much lower than the motor.

The geared motor is also a kind of transmission, but the general transmission is used for deceleration, which is usually called a geared motor; the general geared motor has a fixed transmission ratio and can also be adjusted, but it is generally regulated in stages. It is easy to think that there is an adjustable speed reduction motor on the car, so the car has several gears. The gasoline engine (diesel engine) is the same as the motor, and the speed of the accelerator can be changed, but the change range is not large.

A geared motor is a relatively sophisticated machine whose purpose is to reduce speed and increase torque. There are many kinds, different models and different uses. According to the transmission type, it can be divided into gear reducer motor, worm gear reducer motor and planetary gear reducer motor; according to the number of transmission stages, it can be divided into single-stage and multi-stage reducer motor.

Among the mechanisms used to transmit power and motion before deceleration, the deceleration mechanism. The application of the reducer can be seen from the perspective of high power transmission to small load and precision. In industrial applications, the reducer has the function of decelerating and increasing torque.

The main functions of the geared motor are: 1) Decelerate and increase the output torque at the same time. The torque output ratio is multiplied by the motor output and the reduction ratio, but be careful not to exceed the rated torque of the reducer. 2) Decelerate while reducing load inertia.