FPV motor stator winding machine configuration and selection should pay attention to what?

In the field of FPV (First Person View), the performance and stability of the motor are of Paramount importance. In order to ensure the efficient operation of the motor, the stator winding process and the configuration and selection of the winding machine are particularly critical. The following is an in-depth analysis of these aspects by Nuoyuan, aiming to reveal the secrets of creating superior motor performance.

First, stator winding and wiring: process details determine success or failure ‌

1. In the stator winding process, the alignment is a link that cannot be ignored. The neat wiring ensures a uniform distribution of the magnetic field and effectively reduces electromagnetic interference, thereby improving the efficiency and performance of the motor. Therefore, when winding, the process requirements must be strictly followed to ensure that the line does not cross, overlap, and loose.

2. Tension control is also a key element in the winding process. Too much tension may cause the wire to break, while too little tension may cause the coil to be wound loosely, affecting the performance of the motor. In order to find the balance point of tension control, it is necessary to carefully adjust the material, wire diameter and winding speed of the wire to ensure that the tension is moderate and stable.

3. The match between the number of coil turns and the number of stator slots is also crucial. When the number of turns is large and the diameter of the wire is small, the winding speed should be increased to ensure the winding efficiency. When there are many slots, it is necessary to consider the adaptability and accuracy of the winding machine to ensure that the coil can accurately fill the stator slot, make full use of the stator space, and improve the output power of the motor.

4. The choice of notch size and direction also has an important impact on the winding process. The notch should be designed to be large enough to ensure that the enameled wire can pass smoothly and avoid scratching. At the same time, the choice of notch direction should be determined according to the type of winding machine to ensure the smooth progress of the winding process.

‌ two, winding machine configuration and selection: accurate and efficient is the key ‌

1. In the configuration and selection of winding machine, equipment accuracy is a factor that cannot be ignored. In order to ensure that the position and spacing of the wiring can be accurately controlled, the winding machine should be equipped with precision guide rails, ball screws and high accuracy sensors. This is particularly important for products such as FPV motors, which require high precision.

2. The tension control system is also crucial. Choose a winder with an automatic tension control system that automatically adjusts the tension according to the wire material, wire diameter and wire winding speed, ensuring that the tension is always within the appropriate range. This not only improves the winding efficiency, but also ensures the stability of the winding quality.

3. The matching of wire speed and spindle speed is also an important consideration in the selection of winding machine. The winding machine should have an adjustable wiring speed and maintain stable operation at low speeds. At the same time, the match between the spindle speed and the wiring speed is also crucial to ensure the uniformity and consistency of the winding.

4. The quality and stability of molds and devices can not be ignored. The needle rod or flying fork part must meet the quality requirements, and the mold machining must be careful to avoid burr bumps affecting the wiring effect. Only by ensuring the accuracy and stability of the mold and device can we ensure the smooth progress of the winding process and the stability of the winding quality.

5. In order to improve production efficiency, the winding machine equipped with automatic loading and unloading system, automatic wire changing device and automatic detection equipment can be selected. These automation equipment can greatly reduce the labor intensity of the operator, improve production efficiency, and ensure the stability and consistency of the winding quality.

6. The compatibility of the winding machine is also a factor to consider. Since the stator of the FPV motor may have different specifications and models, the winding machine should have good compatibility and be able to adapt to the stator winding needs of different specifications and models.

7. When using the winding machine, you must abide by the safe operation rules to ensure personal safety. At the same time, the winding machine should also have the necessary safety protection devices, such as emergency stop button, protective cover, etc., to ensure the safety of the operation.

In summary, the requirements of FPV motor stator winding and winding machine configuration and selection involve many aspects, need to consider product characteristics, production efficiency, safety and other factors to make a reasonable decision. Only by ensuring the accuracy and efficiency of these aspects can we create FPV motors with excellent performance.