Intelligence integrated control plastic envelope brushless DC motor for lampblack absorber

The utility model discloses an intelligence integrated control plastic envelope brushless DC motor for lampblack absorber, it includes rotor subassembly, plastic envelope body, end cover, wire and external drive plate, the plastic envelope body is formed through the high temperature shaping in the mould by stator module and thermoset plastic envelope material, has guaranteed the uniformity of air gap between plastic envelope body and the rotor subassembly, motor plastic envelope body stator module's three phase current terminal is connected to on the external motor drive board through the wire. The plastic envelope body is formed through the high temperature shaping in the mould by stator module and thermoset plastic envelope material, and this technological structure can guarantee the uniformity of air gap between plastic envelope body and the rotor subassembly, effectively improves electric efficiency, noise reduction, motor three phase current terminal is connected to external drive plate through the wire on, the motor drive board uses FOC not have position sensing, the corner observer based on model reconsitution, 180 control techniques of SVPWM sine wave, improves electric efficiency, noise reduction, and DC Brushless motor can realize poleless speed adjusting.