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Motor stator winding wiring method for stacking micro-processing technology

A technology of motor stator and wiring method, which is applied in the direction of electric components, manufacturing motor generators, electrical components, etc., and can solve problems that have not yet been discovered

Inactive Publication Date: 2006-11-15
SHANGHAI JIAOTONG UNIV
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

In further literature search, no report identical or similar to the subject of the present invention has been found

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  • Motor stator winding wiring method for stacking micro-processing technology
  • Motor stator winding wiring method for stacking micro-processing technology
  • Motor stator winding wiring method for stacking micro-processing technology

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Embodiment Construction

[0022] The following embodiments are provided below in conjunction with the accompanying drawings and the content of the invention: Taking a 2-phase, 3-pole motor as an example, the implementation of the motor stator winding wiring for stacking micromachining technology requires the design of a 3-turn helical coil.

[0023] Step 1: 2-phase 3-pole motor, m=2, p=3, so w=2×p×m / (m+1)=2×3×2 / (2+1)=4, w integer, Proceed to step 2.

[0024] Step 2: Number 2×p×m=2×3×2=12 slots according to Arabic numerals, divide each (2×p×m) / w=12 / 4=3 slots into a winding area, and divide in total into 4 winding areas, divided into w=4 winding areas, and the first and last slot numbers of each area are connected by lines to represent a winding, such as figure 1 shown.

[0025] Step 3: Match the 4 winding areas, and the matching windings are separated by m-1=2-1=1 winding areas. The last slot number or the first slot number in each winding area is connected with the corresponding first slot number or...

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Abstract

A motor stator winding wiring method for stacking micromachining technology, the steps are: according to the given number of pole pairs p and phase number m, calculate the value of the number of windings w; m is numbered sequentially and divided into w winding areas; match the w winding areas with the phase windings, respectively select the tail slot number and the first slot number from each compatible winding to connect them, and obtain the winding wiring connection diagram; for each winding In the area, the single slot number with connecting wires is converted into multiple slots; the multiple slots in each winding area according to step 4 are connected with a spiral line from the inside to the outside to obtain a multi-turn helical coil; from w multi-turn helical coils Starting from the starting and ending points of the spiral coil, the equal-height connecting columns are set in one direction perpendicular to the plane of the spiral coil; according to the winding wiring connection diagram, the lead wires are designed through the free ends of the connecting columns to form a lead layer, and the stator winding wiring is completed. The invention enables the electromagnetic actuator to be small in size and mass-produced, thereby reducing costs.

Description

technical field [0001] The invention relates to a wiring method of a motor stator winding, in particular to a wiring method of a motor stator winding used in stacking micromachining technology. It belongs to the field of microelectromechanical systems. Background technique [0002] At present, the common stator winding wiring methods of motors include stacking, chaining, concentric, crossing, concentric crossing, etc. The arrangement and connection of stator winding coil wires designed according to these methods overlap and cross in space. Overlaps and crossovers do not pose a barrier to the fabrication process for motor stators produced using conventional insulated wire winding. [0003] In recent years, with the rise of microelectromechanical systems, people have tried to use stacked micromachining techniques (LiGA, quasi-LiGA, surface micromachining, or similar techniques) to process smaller motors. This new processing method requires that the same-layer coils of the mo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K15/08
Inventor 张卫平陈文元赵小林段永瑞
Owner SHANGHAI JIAOTONG UNIV
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