Bldc with double stator and rotor motor it / bldc single motor stator structure

摘要

The present invention can improve the productivity by using a PCB for the assembly for automatically positioning a plurality of split core assembly while maximizing the durability to maximize the contact area material BMC molding, and reduce the toggle ripple and cogging torque, the detection of the Hall sensor for BLDC motor stator to reduce the deviation signal and to a BLDC motor using the same. ; The stator for BLDC according to the invention, the sensor holder and the divided core assembly and the sensor holder is set automatically position where the bobbin is the number of the divided core in a number of the coil is wound split core assembly, a pair of Hall sensors coupled over granulating assembled PCB, and the divided core assembly and a stator support member for forming the sensor holder integrally by insert molding, PCB for assembling the assembly in assembled PCB for, the center of cross-connection of the coil for each phase region and, input a drive signal to the first and second first and second engagement binding domain and a coil groove is provided for receiving the engaging projection of the split core assembly, it sets the positions of the Hall sensors, each Hall It includes a circuit domain to be transmitted to a detection signal transmitted from the sensor to the control device. ; BLDC motor, the stator, productivity, assembly, durability