Blade blowing machine motor control solution
Description
With the advancement of technology and the popularization of mechanized operations, it is suitable for tasks such as road surface defoliation and dust cleaning, dust and sand cleaning, and greenhouse snow removal. Golden Triangle Group has launched a blower motor control solution, which has the advantages of large air volume, low vibration, high cleaning efficiency, and simple peripheral circuits, providing a complete solution.
Performance characteristics of leaf blower solution:
> Built-in 12-bit ADC, multi-channel operational amplifier, PGA, N+N drive, simplifying the peripheral circuit
>Optimized non-sense startup algorithm, 100% startup success
>Position sensorless control mode, excellent starting control, constant speed and constant power control optional, 100% starting success in forward and backward wind start
>With power indicator, fault indicator, high and low gear switch, battery temperature detection function
>With input over-voltage and under-voltage protection, over-current protection, over-temperature protection, phase-to-phase short-circuit protection, phase loss protection, locked-rotor protection and other protection functions
>Meet IEC60730 CLASS B standard
| Attribute | Attribute Value |
| Built-in ADC | 12-bit resolution |
| Multi-channel operational amplifier and PGA | Enhanced analog signal processing |
| N+N drive | Increased motor drive capability |
| Simplified peripheral circuit | Streamlined external circuitry requirements |
| Optimized non-sense startup algorithm | 100% startup success rate |
| Position sensorless control mode | Precise and reliable starting control |
| Constant speed and constant power control | Optional control modes |
| Forward and backward wind startup success | 100% startup success in both directions |
| Power indicator | Indicates the power status |
| Input over-voltage and under-voltage protection | Protects against voltage fluctuations |
| Over-current protection | Safeguards against excessive current |
| Over-temperature protection | Prevents overheating |
| Phase-to-phase short-circuit protection | Detects and protects against short circuits |
| Phase loss protection | Guards against phase loss |
| Locked-rotor protection | Prevents motor lock-ups |
| IEC60730 CLASS B standard compliance | Meets safety and performance standards |
System diagram
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