Basic requirements for deceleration systems for discount mini gear motor
The deceleration system of the discount mini gear motor is an automatic control system that takes the mechanical position or angle as the control object. The advantage of the micro geared motor is that it accepts the feed command signal from the numerical control device, and after being transformed, adjusted and amplified, the actuator is driven to be converted into a linear or rotary motion. The deceleration system of the micro geared motor is the link between the numerical control device (computer) and the machine tool, and is an important part of the CNC machine tool. The CNC machine system is also called a position following system, a drive system, a speed reduction mechanism or a reduction unit. The system includes a large number of power electronic devices, which are complex in structure and comprehensive.
Basic requirements for the deceleration system of micro geared motors:
1. High precision
The accuracy of the deceleration system of the discount mini gear motor is the degree to which the output can reproduce the input amount. Includes positioning accuracy and contour machining accuracy.
2. Good stability
Stable means that the system can reach a new state or return to the original equilibrium state after a short adjustment process under the given input or external disturbance. Directly affect the accuracy and surface roughness of CNC machining.
3. Fast response
The fast response is an important indicator of the important quality of the dynamic quality of the deceleration system of the miniature geared motor, which reflects the tracking accuracy of the system.
4. Wide speed range
The speed regulation range refers to the ratio of high speed and low speed required by the production machinery.
5. Low speed and high torque
The miniature deceleration control belongs to constant torque control, which must be maintained throughout the speed range; the micro-deceleration control of the spindle coordinate is constant torque control at low speed, which can provide large torque. It is constant rate control at high speed and has a large enough output power.
