CN105896842A - Method for producing combined permanent magnetic pole and electromagnetic hybrid excitation generator rotor - Google Patents
Method for producing combined permanent magnetic pole and electromagnetic hybrid excitation generator rotor Download PDFInfo
- Publication number
- CN105896842A CN105896842A CN201610306538.4A CN201610306538A CN105896842A CN 105896842 A CN105896842 A CN 105896842A CN 201610306538 A CN201610306538 A CN 201610306538A CN 105896842 A CN105896842 A CN 105896842A
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- rotor
- pole
- arc
- slot
- salient pole
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The invention provides a method for producing a combined permanent magnetic pole and electromagnetic hybrid excitation generator rotor, and belongs to the technical field of motors and electric appliances of electric vehicles. The hybrid excitation rotor is a combined permanent magnetic pole and electromagnetic rotor, the magnetic field in the air gap of a generator is provided by a permanent magnet steel and an electric excitation winding jointly, and the generated magnetic field directly faces the air gap, so that the flux leakage is little; the magnetic field synthesized by a permanent magnet field and an electromagnetic field can be adjusted by adjusting the magnitude and the direction of current for the electric excitation winding; and the output voltage of the generator is stable, thereby guaranteeing the safety and the service reliability of electric appliances of vehicles.
Description
Technical field
The present invention provides a kind of combination type permanent-magnet magnetic pole and electromagnetic mixed exciting generator method for production of rotor, belongs to automobile
Electrical equipment and electrical technical field.
Background technology
The production method of the rotor of permanent-magnetic power generator used on automobile at present is to use axle and a whole cylindrical permanent magnet
Assemble, more cylindrical permanent magnet is pressed radial magnetizing, form N pole, the most spaced p-m rotor of S, magnetizing
Cheng Zhong, magnetism molecule can not be fully achieved ordered arrangement, and remanence strength is low, and due to the magnetic pole of cylindrical permanent magnet between
A part of permanent magnet material is inoperative, and therefore the permanent magnet material utilization rate of this version rotor is low, and due to permanent magnetic field
For stationary magnetic field, magnetic field is unadjustable, and when the slow-speed of revolution, output voltage is low, and during high rotating speed, output voltage is high, and output voltage is unstable
Fixed, cause automobile electrical device damage or service life to shorten, its serviceability needs further improvement.
Summary of the invention
It is an object of the invention to provide one and can overcome drawbacks described above, the magnetic field in power generator air gap is encouraged by permanent-magnet steel and electricity
Magnetic winding provides jointly, and magnetic field can regulate, output voltage stabilization, and production method simple combination type permanent-magnet magnetic pole mixes with electromagnetism
Closing excitation generator method for production of rotor, its technology contents is:
Combination type permanent-magnet magnetic pole and electromagnetic mixed exciting generator method for production of rotor, it is characterised in that: punching annular rotor
Punching, rotor punching is evenly equipped with even number and runs through the peariform slot of rotor punching thickness, the outer end of peariform slot and rotor punching
Cylindrical connect, the inner of peariform slot does not connects with rotor punching inner circle, the width of rebate of peariform slot between 4mm～5mm, two
Forming T font salient pole between adjacent peariform slot, the outer end of all T font salient pole lateral parts is annular rotor punching
Cylindrical, the inner of all T font salient pole lateral parts is straight line and tangent with same circumference, at interval of a T font salient pole
It is provided with and runs through the inverted "eight" shape groove formed by two the first rectangular slots of rotor punching thickness and inverted "eight" shape groove at T word
The bosom of type salient pole lateral part is at outer end, two the first rectangular slots in the inverted "eight" shape groove the inner formed
Between be provided with the positive "eight" shape groove running through rotor punching thickness and being formed by two the second rectangular slots, outside the first rectangular slot
While be dome arc, the sagitta of dome arc is 1mm, between top and the exterior arc surface of T font salient pole lateral part of dome arc
Having the not connected component of 1.5mm, the inner edge of each first rectangular slot is straight line, forms two second length of positive "eight" shape groove
Having the not connected component of 1.5mm between the outer end of square groove, the outside of the second rectangular slot is dome arc, and the sagitta of dome arc is
1mm, the inner edge of each second rectangular slot is straight line, at the inner of each first rectangular slot and the second adjacent rectangular slot
The inner be jointly provided with the arc-shaped slot running through rotor punching thickness, the inner of the outer end of arc-shaped slot and the first rectangular slot and
The inner of second rectangular slot all connects, and the inner of arc-shaped slot does not connects with the inner of T font salient pole lateral part, adjacent
Arc-shaped slot does not connects, arc-shaped slot as every magnetic air gap along the diametric width of rotor punching between 3mm～5mm, often
Individual T font salient pole centrage has semicircle groove with the intersection, outer end of T font salient pole lateral part, and rotor punching is pressed hair
Thorn direction mode in one direction laminates, and uses the mode of argon arc welding to weld and laminates rear rotor punching semicircle groove, is formed
Rotor core；
Identical two panels the first rectangle permanent-magnet steel is respectively placed on rotor core by two the first rectangle flute profiles
In the inverted "eight" shape groove become and the inner side of inverted "eight" shape that formed of two panels the first rectangle permanent-magnet steel is N pole, by complete phase
With inverted "eight" shape the inner that inner side is N pole of being respectively placed on rotor core of two panels the second rectangle permanent-magnet steel in the middle of by
In the positive "eight" shape groove of two the second rectangular slot formation and outside the positive "eight" shape of two panels the second rectangle permanent-magnet steel formation
Side is N pole, and the S pole outside inverted "eight" shape and two panels the second rectangle permanent-magnet steel that two panels the first rectangle permanent-magnet steel is formed are formed
Positive "eight" shape inside S the most all by rotor core guide in T font salient pole lateral part not only without the first rectangular slot, but also
Without on the exterior arc surface of the T font salient pole of the second rectangular slot, forming the S pole of hidden magnetic pole, electrical excitation winding is wrapped in each T
On font salient pole longitudinal component and electrical excitation winding by after being passed through unidirectional current T font salient pole exterior arc surface produce polarity be N
Pole, rule the most spaced for S coiling successively, form N pole, the most spaced rotor with hybrid excitation of S, and rotor core is fitted in
On axle, complete the assembling of combination type permanent-magnet magnetic pole and electromagnetic mixed exciting generator rotor.
Compared with prior art, rectangle magnet steel is separately mounted to first rectangular slot and of rotor iron core salient pole to the present invention
In two rectangular slots, electrical excitation winding be wrapped on T font salient pole, the magnetic field in power generator air gap by permanent-magnet steel and electrical excitation around
Group is common provides the magnetic field produced directly facing air gap, and leakage field is few, by size and the side of regulation electrical excitation winding electrical current
To, make the magnetic field after permanent magnetic field and electromagnetic field synthesis to regulate, generator output voltage is stable, it is ensured that auto electric equipment
Safety and dependability.
Accompanying drawing explanation
Fig. 1 is the production method flow chart of the present invention.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings:
Combination type permanent-magnet magnetic pole and electromagnetic mixed exciting generator method for production of rotor, it is characterised in that: punching annular rotor
Punching, rotor punching is evenly equipped with even number and runs through the peariform slot of rotor punching thickness, the outer end of peariform slot and rotor punching
Cylindrical connect, the inner of peariform slot does not connects with rotor punching inner circle, the width of rebate of peariform slot between 4mm～5mm, two
Forming T font salient pole between adjacent peariform slot, the outer end of all T font salient pole lateral parts is annular rotor punching
Cylindrical, the inner of all T font salient pole lateral parts is straight line and tangent with same circumference, at interval of a T font salient pole
It is provided with and runs through the inverted "eight" shape groove formed by two the first rectangular slots of rotor punching thickness and inverted "eight" shape groove at T word
The bosom of type salient pole lateral part is at outer end, two the first rectangular slots in the inverted "eight" shape groove the inner formed
Between be provided with the positive "eight" shape groove running through rotor punching thickness and being formed by two the second rectangular slots, outside the first rectangular slot
While be dome arc, the sagitta of dome arc is 1mm, between top and the exterior arc surface of T font salient pole lateral part of dome arc
Having the not connected component of 1.5mm, the inner edge of each first rectangular slot is straight line, forms two second length of positive "eight" shape groove
Having the not connected component of 1.5mm between the outer end of square groove, the outside of the second rectangular slot is dome arc, and the sagitta of dome arc is
1mm, the inner edge of each second rectangular slot is straight line, at the inner of each first rectangular slot and the second adjacent rectangular slot
The inner be jointly provided with the arc-shaped slot running through rotor punching thickness, the inner of the outer end of arc-shaped slot and the first rectangular slot and
The inner of second rectangular slot all connects, and the inner of arc-shaped slot does not connects with the inner of T font salient pole lateral part, adjacent
Arc-shaped slot does not connects, arc-shaped slot as every magnetic air gap along the diametric width of rotor punching between 3mm～5mm, often
Individual T font salient pole centrage has semicircle groove with the intersection, outer end of T font salient pole lateral part, and rotor punching is pressed hair
Thorn direction mode in one direction laminates, and uses the mode of argon arc welding to weld and laminates rear rotor punching semicircle groove, is formed
Rotor core；
Identical two panels the first rectangle permanent-magnet steel is respectively placed on rotor core by two the first rectangle flute profiles
In the inverted "eight" shape groove become and the inner side of inverted "eight" shape that formed of two panels the first rectangle permanent-magnet steel is N pole, by complete phase
With inverted "eight" shape the inner that inner side is N pole of being respectively placed on rotor core of two panels the second rectangle permanent-magnet steel in the middle of by
In the positive "eight" shape groove of two the second rectangular slot formation and outside the positive "eight" shape of two panels the second rectangle permanent-magnet steel formation
Side is N pole, and the S pole outside inverted "eight" shape and two panels the second rectangle permanent-magnet steel that two panels the first rectangle permanent-magnet steel is formed are formed
Positive "eight" shape inside S the most all by rotor core guide in T font salient pole lateral part not only without the first rectangular slot, but also
Without on the exterior arc surface of the T font salient pole of the second rectangular slot, forming the S pole of hidden magnetic pole, electrical excitation winding is wrapped in each T
On font salient pole longitudinal component and electrical excitation winding by after being passed through unidirectional current T font salient pole exterior arc surface produce polarity be N
Pole, rule the most spaced for S coiling successively, form N pole, the most spaced rotor with hybrid excitation of S, and rotor core is fitted in
On axle, complete the assembling of combination type permanent-magnet magnetic pole and electromagnetic mixed exciting generator rotor.
Claims (1)
1. a combination type permanent-magnet magnetic pole and electromagnetic mixed exciting generator method for production of rotor, it is characterised in that: punching annulus
Shape rotor punching, rotor punching is evenly equipped with even number and runs through the peariform slot of rotor punching thickness, the outer end of peariform slot and rotor
Punching cylindrical connection, the inner of peariform slot does not connects with rotor punching inner circle, the width of rebate of peariform slot 4mm～5mm it
Between, forming T font salient pole between two adjacent peariform slots, the outer end of all T font salient pole lateral parts is annular and turns
The cylindrical of sub-punching, the inner of all T font salient pole lateral parts is straight line and tangent with same circumference, at interval of a T
Font salient pole is provided with and runs through the inverted "eight" shape groove formed by two the first rectangular slots of rotor punching thickness and " eight " word that falls
The shape groove bosom in T font salient pole lateral part at outer end, by two the first rectangular slots formed fall " eight " word
Being provided with the positive "eight" shape groove running through rotor punching thickness and being formed by two the second rectangular slots in the middle of shape groove the inner, first is long
The outside of square groove is dome arc, and the sagitta of dome arc is 1mm, outside the top of dome arc is with T font salient pole lateral part
Having the not connected component of 1.5mm between arc surface, the inner edge of each first rectangular slot is straight line, forms positive "eight" shape groove
Having the not connected component of 1.5mm between the outer end of two the second rectangular slots, the outside of the second rectangular slot is dome arc, dome
The sagitta of arc is 1mm, and the inner edge of each second rectangular slot is straight line, in the inner of each first rectangular slot and adjacent
The inner of two rectangular slots is provided with the arc-shaped slot running through rotor punching thickness jointly, the outer end of arc-shaped slot and the first rectangle
The inner of groove all connects with the inner of the second rectangular slot, and the inner of the inner of arc-shaped slot and T font salient pole lateral part is not
Connection, adjacent arc-shaped slot does not connects, arc-shaped slot as every magnetic air gap along the diametric width of rotor punching at 3mm～
Between 5mm, each T font salient pole centrage has semicircle groove with the intersection, outer end of T font salient pole lateral part, will turn
Sub-punching is laminated by burr direction mode in one direction, and using the mode of argon arc welding to weld, to laminate rear rotor punching semicircle
Groove, forms rotor core；
Identical two panels the first rectangle permanent-magnet steel is respectively placed on rotor core by two the first rectangle flute profiles
In the inverted "eight" shape groove become and the inner side of inverted "eight" shape that formed of two panels the first rectangle permanent-magnet steel is N pole, by complete phase
With inverted "eight" shape the inner that inner side is N pole of being respectively placed on rotor core of two panels the second rectangle permanent-magnet steel in the middle of by
In the positive "eight" shape groove of two the second rectangular slot formation and outside the positive "eight" shape of two panels the second rectangle permanent-magnet steel formation
Side is N pole, and the S pole outside inverted "eight" shape and two panels the second rectangle permanent-magnet steel that two panels the first rectangle permanent-magnet steel is formed are formed
Positive "eight" shape inside S the most all by rotor core guide in T font salient pole lateral part not only without the first rectangular slot, but also
Without on the exterior arc surface of the T font salient pole of the second rectangular slot, forming the S pole of hidden magnetic pole, electrical excitation winding is wrapped in each T
On font salient pole longitudinal component and electrical excitation winding by after being passed through unidirectional current T font salient pole exterior arc surface produce polarity be N
Pole, rule the most spaced for S coiling successively, form N pole, the most spaced rotor with hybrid excitation of S, and rotor core is fitted in
On axle, complete the assembling of combination type permanent-magnet magnetic pole and electromagnetic mixed exciting generator rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306538.4A CN105896842A (en) | 2016-05-11 | 2016-05-11 | Method for producing combined permanent magnetic pole and electromagnetic hybrid excitation generator rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306538.4A CN105896842A (en) | 2016-05-11 | 2016-05-11 | Method for producing combined permanent magnetic pole and electromagnetic hybrid excitation generator rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105896842A true CN105896842A (en) | 2016-08-24 |
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ID=56703023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610306538.4A Pending CN105896842A (en) | 2016-05-11 | 2016-05-11 | Method for producing combined permanent magnetic pole and electromagnetic hybrid excitation generator rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105896842A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109905000A (en) * | 2019-04-23 | 2019-06-18 | 山东理工大学 | Radial and tangential permanent magnet magnetic pole mixed excitation electric machine method for production of rotor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201122886Y (en) * | 2007-11-28 | 2008-09-24 | 刘侃 | Permanent magnet type self-starting DC motor rotor improvement structure |
| CN103001434A (en) * | 2011-09-15 | 2013-03-27 | 上海电驱动有限公司 | Magnetized salient pole type mixed excitation synchronous motor |
| CN103683699A (en) * | 2013-12-05 | 2014-03-26 | 张学义 | Method for producing salient pole rotor generator |
| CN204168026U (en) * | 2014-11-10 | 2015-02-18 | 山东理工大学 | Vapour automobile permanent magnet and electromagnetic mixed exciting generator |
| CN104638863A (en) * | 2015-01-23 | 2015-05-20 | 浙江迈雷科技有限公司 | Permanent-magnet synchronous motor |
-
2016
- 2016-05-11 CN CN201610306538.4A patent/CN105896842A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201122886Y (en) * | 2007-11-28 | 2008-09-24 | 刘侃 | Permanent magnet type self-starting DC motor rotor improvement structure |
| CN103001434A (en) * | 2011-09-15 | 2013-03-27 | 上海电驱动有限公司 | Magnetized salient pole type mixed excitation synchronous motor |
| CN103683699A (en) * | 2013-12-05 | 2014-03-26 | 张学义 | Method for producing salient pole rotor generator |
| CN204168026U (en) * | 2014-11-10 | 2015-02-18 | 山东理工大学 | Vapour automobile permanent magnet and electromagnetic mixed exciting generator |
| CN104638863A (en) * | 2015-01-23 | 2015-05-20 | 浙江迈雷科技有限公司 | Permanent-magnet synchronous motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109905000A (en) * | 2019-04-23 | 2019-06-18 | 山东理工大学 | Radial and tangential permanent magnet magnetic pole mixed excitation electric machine method for production of rotor |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160824 |
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| RJ01 | Rejection of invention patent application after publication |