Top 10 advantages
1,The permanent magnet synchronous motor has high efficiency, a high power factor, and good force density.
After embedding permanent magnetic materials on the rotor, the rotor runs in synchronization with the stator magnetic field during normal operation, eliminating rotor resistance and hysteresis losses, which improves the motor’s efficiency. Because it uses permanent magnet excitation, the stator current is used entirely for output, and the power factor approaches 1.
2,The speed control system of the permanent magnet synchronous motor uses a sinusoidal control method, providing high control precision.
The stator winding back EMF and supply current waveform are both sinusoidal, which significantly reduces torque ripple.
3,The speed control system of the permanent magnet synchronous motor starts smoothly without impact, has a high starting torque, low rotational fluctuation, and fast dynamic response, resulting in smooth and stable operation.
4,The speed control system of the permanent magnet synchronous motor operates with low temperature rise.
There are no rotor losses, and almost no reactive current in the stator winding, resulting in a low motor temperature rise and a long lifespan.
5,In a direct-drive permanent magnet synchronous motor speed control system, the need for a gearbox transmission is eliminated, making the structure more rational and achieving extremely high transmission efficiency.
Compared to traditional gear reduction, it offers higher efficiency, lower noise, energy conservation, and environmental protection, with energy savings of over 30%, significantly reducing maintenance costs.
6,The speed control system of the permanent magnet synchronous motor is compact, lightweight, and uses fewer materials.
For the same capacity, the volume, weight, and material usage can be reduced by about 30%.
7,It offers a high level of intelligence.
It can automatically adjust internal parameters based on changes in the end customer’s usage scenario, meeting end-user requirements without user intervention (unmanned operation), reducing errors, and maximizing user satisfaction.
8,The speed control system of the permanent magnet synchronous motor is compact, simple, and easy to use.
It starts upon powering up without requiring customer adjustments. Coupled with self-developed apps and external remote control platforms like WeChat Mini Programs, it allows remote monitoring of device usage and remote control of various actions without leaving home (remote control).
9,It has high reliability.
The motor and controller are jointly designed and developed, with highly matched hardware circuit boards and software control algorithms. High-performance MCU+high-reliability IGBT+DSP-level software drive platforms ensure the high matching of the motor and controller and the high reliability of the product.
10,The integrated permanent magnet synchronous motor debugging system integrates the controller inside the motor, achieving electromechanical integration.
Shared components significantly reduce the volume of the integrated system, saving more installation space for customers. Eliminating redundant interference from the wiring makes control performance more precise and stable.