CN1285160C - Motor stator winding wiring method for stacking micro-processing technology - Google Patents
Motor stator winding wiring method for stacking micro-processing technology Download PDFInfo
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- CN1285160C CN1285160C CN 200410093086 CN200410093086A CN1285160C CN 1285160 C CN1285160 C CN 1285160C CN 200410093086 CN200410093086 CN 200410093086 CN 200410093086 A CN200410093086 A CN 200410093086A CN 1285160 C CN1285160 C CN 1285160C
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Abstract
The present invention relates to a wire laying method for stator windings of a motor for the stacking micro-processing technology, which comprises the following steps: the winding number w is calculated according to the given number p of pole pair and the given phase number m; 2*p*m slots are sequentially numbered from 1 to 2*p*m, and w winding regions are formed by division; windings in the same phase in the w winding regions are matched, the numbers of tail slots and head slots are respectively and sequentially selected from all the matched windings to be connected, and the wire laying connection graph of the windings can be obtained; for each winding region, a single slot number with a connecting wire is divided into a plurality of slots; the slots in the fourth step in all the winding regions can be connected by spiral lines from the inside to the outside, and multiturn spiral coils can be obtained; joint pins with equal height, which are perpendicular to the planes of the spiral coils, are arranged from the starting point of the w multiturn spiral coils in the same direction; according to the wire laying connection graph, leading lines are designed through the free ends of the joint pins, and a leading line layer can be formed; thus, the wire laying of stator windings is completed. With the adoption of the present invention, the dimension of an electromagnetic driver can be small, and the bulk production can be carried out; accordingly, the cost can be reduced.
Description
Technical field
The present invention relates to a kind of motor stator winding wiring method, specifically is a kind of motor stator winding wiring method that is used for stacking micro-processing technology.Belong to the MEMS (micro electro mechanical system) field.
Background technology
The stator winding wiring method of at present common motor have folded formula, chain type, with one heart, intersect, intersect with one heart etc., arrange according to the stator winding winding wire of these methods designs and overlapping intersection situation spatially occurs with being connected.For the lead winding process that uses the conventional belt insulating barrier prepared motor stator, overlapping and intersection can't cause the obstacle of preparation process.
In recent years, along with the rise of MEMS (micro electro mechanical system), people attempt using stacking micro-processing technology (LiGA, accurate LiGA, surperficial little processing or similar techniques) the more small motor of processing dimension.This new processing method requirement motor stator can not overlapping and intersection with the layer line circle.
Find that through literature search the Pan Pinying chief editor is published " the colored atlas of newly organized motor winding wiring wiring " the 3-436 page or leaf in July, 1994 and describes the multiple winding wiring method of motor stator by China Machine Press to prior art.These winding wiring methods are fit to conventional motor coil preparation, comprise manual enamelled wire coiling.The document does not provide the method for the stator winding wiring that is fit to stacking micro-processing technology.Further do not finding identical with theme of the present invention or similar report as yet in the literature search.
Summary of the invention
The present invention is directed to the limitation of prior art, a kind of motor stator winding wiring method that is used for stacking micro-processing technology is provided, it is not overlapping and intersect with the layer line circle to make it reach motor stator, has satisfied the requirement of piling up Micrometer-Nanometer Processing Technology, promptly not overlapping and intersect with the layer line circle.And those skilled in the art do not need special training and special knowledge, just can design the winding wiring of motor stator according to given step.
The present invention is achieved by the following technical solutions, and step is as follows:
Step 1: according to given number of pole-pairs p and number of phases m, calculate the value of number of windings w=2 * p * m/ (m+1),, then carry out step 2 if number of windings w is a positive integer, otherwise, change number of pole-pairs p and number of phases m.
Step 2: 2 * p * m groove is numbered with Arabic numerals successively from 1 to 2 * p * m, whenever (2 * p * m)/w groove is divided into a winding district, be divided into w winding district altogether, every district head (numeral little groove) tail (groove that numeral is big) groove number connects with line represents a winding district.
Step 3: with the phase winding compatibility, m-1 winding district is separated by between the compatibility winding with w winding district.Stern notch in each winding district number or first groove number number link to each other with corresponding first groove in the winding district in m-1 the winding district that be separated by number or stern notch, obtain winding wiring connection figure.
Step 4: connect figure according to winding wiring, for each winding district, to there be the single groove of connecting line number to change into a plurality of grooves, the shared space mechanism angle of a plurality of grooves is 360 °/(2 * p * m), and the groove that connecting line is arranged originally is located at this space mechanism angle axis of symmetry place, in this space mechanism angle, a plurality of grooves are pressed circumference uniform distribution.And remove the groove that does not have connecting line.
Step 5: with in each winding district set by step 4 resulting a plurality of grooves obtain the multiturn helical coil according to connecting from inside to outside with helix.
Step 6:,, the equal altitudes joint pin is set towards a direction perpendicular to the helical coil plane from the terminal of w multiturn helical coil.
Step 7:,, form trace layer by joint pin free end design lead-in wire according to the winding wiring connection layout.So far stator winding wiring is finished.
Theoretical foundation of the present invention is a groove electromotive force star graph, by in groove, connecting up according to rule of the present invention, make on each phase winding space and differ certain electrical degree, work as each phase winding like this and be connected with alternating current, and when the electrical degree that differs on the electrical degree that alternating current differs in time and the space is consistent, can form rotation magnetomotive force ripple, drive rotor and rotate continuously; When the separately logical direct current of each phase winding, adopt this wire laying mode, its magnetomotive force spatial direction symmetry is uniform, each phase coil can drive rotor and do step motion with certain combination commutation energising, analyze and implement comparatively convenient.
The present invention has simple and convenient practical characteristics, and the technical staff is not had special requirement, designs to such an extent that winding coil is fit to adopt the MEMS (micro electro mechanical system) process technology very much according to the method.Thereby objectively make the size of electromagnetic driver little, can produce in batches, thereby reduce cost.
Description of drawings
Three pairs of utmost point stator winding of Fig. 1 two-phase of the present invention district
Three pairs of utmost point stator winding wirings of Fig. 2 two-phase of the present invention figure
Each winding 1 groove of three pairs of utmost point stators of Fig. 3 two-phase of the present invention becomes the multiple-grooved schematic diagram
Each winding multiturn helical coil schematic diagram of three pairs of utmost point stators of Fig. 4 two-phase of the present invention
Each winding multiturn helical coil terminal joint pin schematic diagram of three pairs of utmost point stators of Fig. 5 two-phase of the present invention
Three pairs of utmost point stator leads of Fig. 6 two-phase of the present invention layer design diagram
Embodiment
Provide following examples below in conjunction with accompanying drawing and summary of the invention: with 3 pairs of utmost point motors of 2 phases is example, implements to be used for the motor stator winding wiring of stacking micro-processing technology, requires design 3 circle helical coils.
Step 1:2 is 3 pairs of utmost point motors mutually, m=2, and p=3, so w=2 * p * m/ (m+1)=2 * 3 * 2/ (2+1)=4, the w integer carry out step 2.
Step 2: 2 * p * m=2 * 3 * 2=12 groove is pressed the Arabic numerals numbering, whenever (2 * p * m)/w=12/4=3 groove is divided into a winding district, is divided into 4 winding districts altogether, is divided into w=4 winding district, every district head and the tail groove number connects with line represents a winding, as shown in Figure 1.
Step 3: 4 winding districts are carried out compatibility, and m-1=2-1=1 winding district is separated by between the compatibility winding.Stern notch in each winding district number or first groove number number link to each other with corresponding first groove in the winding district in m-1 the winding district that be separated by number or stern notch, obtain winding wiring and connect as Fig. 2.
Step 4: connect figure according to winding wiring, for each winding district, to there be the single groove of connecting line number to change into 3 grooves, 3 shared space mechanism angles of groove are 360 °/(2 * 3 * 2)=30 °, and the groove that connecting line is arranged originally is located at 30 ° of axis of symmetry places of this space mechanism angle, in this space mechanism angle, 3 grooves are pressed circumference uniform distribution.And remove the groove that does not have connecting line, as shown in Figure 3.
Step 5: with in each winding district set by step 4 resulting 6 grooves obtain 3 circle helical coils according to from inside to outside spiral connection.As Fig. 4.
Step 6:,, the equal altitudes joint pin is set towards a direction perpendicular to the helical coil plane since the terminal of 43 circle helical coils.As Fig. 5.
Step 7:, trace layer is set by the design of joint pin free end A, B, C, D, E, F, G, H according to the winding wiring connection layout.According to winding wiring connection layout 2, B links to each other with E, and D links to each other with G, forms trace layer structure such as Fig. 5.So far stator winding wiring is finished.
Three pairs of utmost point motor stator winding wirings of two-phase of present embodiment design, the complementary overlapping and intersection of the coil of its coil layer and trace layer links to each other by joint pin between the two-layer coil, can enough stacking micro-processing technology processing.
Claims (1)
1, a kind of motor stator winding wiring method that is used for stacking micro-processing technology is characterized in that:
Step 1: according to given number of pole-pairs p and number of phases m, calculate number of windings w=2 * p * m/ (m+1),, carry out step 2 if number of windings w is a positive integer, otherwise, change number of pole-pairs p and number of phases m;
Step 2: 2 * p * m groove is used the Arabic numerals serial number by circumferencial direction successively from 1 to 2 * p * m, per 2 * p * m/w groove is divided into a winding district, be divided into w winding district altogether, the first groove in every district number is meant the groove number of numerical digit minimum in this winding district, every district stern notch number is meant the groove number of numerical digit maximum in this winding district, and every district head and the tail groove number connects with line represents a winding district;
Step 3: with w winding district with the phase winding compatibility, m-1 winding district is separated by between the compatibility winding, stern notch in each winding district number or first groove number number link to each other with corresponding first groove in the winding district in m-1 the winding district that be separated by number or stern notch, obtain winding wiring connection figure;
Step 4: connect figure according to winding wiring, for each winding district, to there be each groove of connecting line number to turn to a plurality of grooves that quantity each other equates, wherein the shared space mechanism angle of these a plurality of grooves is 360 °/(2 * p * m), and the groove that connecting line is arranged originally is located at this space mechanism angle axis of symmetry place, in this space mechanism angle, these a plurality of grooves are pressed circumference uniform distribution, and remove the groove that does not have connecting line;
Step 5: with in each winding district set by step 4 resulting a plurality of grooves obtain the multiturn helical coil according to connecting from inside to outside with helix;
Step 6:,, the equal altitudes joint pin is set towards a direction perpendicular to the helical coil plane from the terminal of w multiturn helical coil;
Step 7: go between by the design of freely bringing in that connects corresponding joint pin according to the compatibility mode in the step 3, form trace layer, so far stator winding wiring is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410093086 CN1285160C (en) | 2004-12-16 | 2004-12-16 | Motor stator winding wiring method for stacking micro-processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410093086 CN1285160C (en) | 2004-12-16 | 2004-12-16 | Motor stator winding wiring method for stacking micro-processing technology |
Publications (2)
| Publication Number | Publication Date |
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| CN1622430A CN1622430A (en) | 2005-06-01 |
| CN1285160C true CN1285160C (en) | 2006-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200410093086 Expired - Fee Related CN1285160C (en) | 2004-12-16 | 2004-12-16 | Motor stator winding wiring method for stacking micro-processing technology |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522843B (en) * | 2011-11-25 | 2013-10-09 | 福建鑫旺电机集团有限公司 | Arrangement method for number of distribution slots in single-phase, three-phase motor fractional-slot windings |
| CN103368303B (en) * | 2013-06-22 | 2016-03-02 | 佛山市顺德区泛仕达机电有限公司 | A kind of method for winding of low noise AC motor |
| CN105639691B (en) * | 2016-03-22 | 2017-06-16 | 河北工业大学 | High-Pressure Water method garlic peeling equipment |
| CN109391052B (en) * | 2018-09-04 | 2020-10-09 | 德威(苏州)新能源有限公司 | Efficient multi-turn flat copper wire braided type spiral winding motor stator |
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Granted publication date: 20061115 Termination date: 20101216 |