Partition of the motor is an important feature of several fractional slot winding, especially research trough concentrated winding brushless motor fraction is more important. (1)Multiphase fractional slot concentrated winding brushless motor is made up of K (K is an integer greater than or equal to 1)The same or similar independent partition & other; Motor & throughout; Of series, parallel or series parallel, each & other; Motor & throughout; Synchronous rotation, the motor shaft only, they are common, partition & other; Motor & throughout; What's the total torque of each partition & other; Motor & throughout; (the sum of torque2)Partition is a brushless motor winding and partition, partition form can be exactly the same, also can be different sizes, including slot number, the number of magnetic steel, winding form can be different (3)Partition and the number of motor slot within the magnetic steel surfers 1 (4)Partition number of magnetic steel can be singular, if it is singular, so to have two partitions form a unit power plant, and other partition unit electrical units together to form a complete fractional slot winding motor (5)If multiple partitions of exactly the same form in the motor, then through the analysis of one of the partition can understand the motor coil, connection and arrange the position, in the form of hall element configuration and location, etc. , so it is more convenient (6)If certain partition and partition commonly of motor is not exactly the same, you can see, the partition unit motor dominated in the motor, which occupies a subordinate position in the motor division unit motor, different partition unit motor how much impact on motor, etc. , so to analysis and design of motor have the very big help
