CN105811710A - Permanent magnet invisible magnetic pole and electromagnetic hybrid series-parallel type generator for automobile - Google Patents
Permanent magnet invisible magnetic pole and electromagnetic hybrid series-parallel type generator for automobile Download PDFInfo
- Publication number
- CN105811710A CN105811710A CN201610306608.6A CN201610306608A CN105811710A CN 105811710 A CN105811710 A CN 105811710A CN 201610306608 A CN201610306608 A CN 201610306608A CN 105811710 A CN105811710 A CN 105811710A
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- CN
- China
- Prior art keywords
- rotor
- pole
- salient pole
- font salient
- permanent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/278—Surface mounted magnets; Inset magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/02—Details
- H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
- H02K21/042—Windings on magnets for additional excitation ; Windings and magnets for additional excitation with permanent magnets and field winding both rotating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention provides a permanent magnet invisible magnetic pole and electromagnetic hybrid series-parallel type generator for an automobile, and belongs to the technical field of motors and electric appliances of automobiles. The generator comprises a front end cover, a back end cover, a hybrid series-parallel type rotor, a stator and an electronic voltage-stabilizing controller; rectangular permanent magnet steels are mounted in corresponding tangential rectangular grooves of the transverse parts of T-shaped salient poles of the rotor iron core; an electric exciting winding is wound around the T-shaped salient poles; the magnetic field in the air gap of the generator is jointly supplied by the permanent magnet steels and the electric exciting winding; the generated magnetic field directly faces to the air gap, so that the leakage flux is low in amount; the magnetic field obtained by synthesis of the permanent magnetic field and the electromagnetic field can be adjusted by changing the magnitude and the direction of the power-on current of the electric exciting winding; and therefore, the output voltage of the generator is stable, and the safety and the operational reliability of the electric appliance equipment of the automobile can be ensured.
Description
Technical field
The present invention provides a kind of automobile permanent magnetic invisible magnetic pole and electromagnetism series parallel type electromotor, belongs to electric motor of automobile technical field of electric appliances.
Background technology
Auto industry is the mark of modern industry, it it is the leading industry of the national economic development, various aspects in the life of industrial and agricultural production, transportation and human being's production all play indispensable effect, the electromotor that current and automobile accessories use, ubiquity the phenomenon that output voltage is unstable, it is impossible to meet user's instructions for use.nullPatent of invention such as Chinese patent publication bulletin in 8 days Augusts calendar year 2001: voltage stabilization permanent magneto generator，Application number: 00112053.0，By casing、Support、Line shaft、Rotor、Permanent magnetic steel、Stator、Stator winding、Stator seat、Stator slip cap、Balancing spring、Anti-rotational attachment screw、Sliding shoe、Regulate rotating shaft、Location bearing、Regulate the composition such as rotating shaft driving mechanism and automatic feedback control circuit，Power rotation axis is fixed on support by positioning bearing，Rotor is fixed on power rotation axis，One end of stator slip cap is fixed on support，Stator slip cap has groove vertically，Balancing spring is arranged in stator slip cap，One end of this spring is stopped by the end face of stator slip cap，Other end pushing and withstanding is placed in the sliding shoe in stator slip cap，Fixed by the anti-rotational attachment screw through slip cap groove between this sliding shoe with stator seat and be connected，This sliding shoe center is that screw thread is flexibly connected with the one end regulating rotating shaft，The detection signal input part of automatic feedback control circuit is connected to stator winding outfan，The control signal outfan of this circuit is connected to the controlled terminal of driving mechanism.This voltage stabilization permanent magneto generator structure is complicated, and cost is high, and 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, magnetic field in power generator air gap is provided jointly by permanent-magnet steel and electricity Exciting Windings for Transverse Differential Protection, and magnetic field can regulate, output voltage stabilization, automobile permanent magnetic invisible magnetic pole easy to install and use and electromagnetism series parallel type electromotor, its technology contents is:
Automobile permanent magnetic invisible magnetic pole and electromagnetism series parallel type electromotor are made up of drive end bearing bracket, rear end cap, series parallel type rotor, stator, electronic voltage regulation controller, it is characterized in that: series parallel type rotor is made up of Lundell electricity excitation rotor and the rotor with hybrid excitation with carbon brush slip-ring structure, and rotor with hybrid excitation is made up of salient pole electricity excitation rotor and radial permanent magnet rotor；
nullRadial permanent magnet rotor is by axle、Rectangle permanent-magnet steel、Rotor core forms，Rotor core is evenly equipped with even number T font salient pole，The outside of all T font salient pole lateral parts is circular arc and on same circumference，The inner side of all T font salient pole lateral parts is straight line and tangent with same circumference，It is provided with through the tangential rectangular channel of rotor core thickness and tangential rectangular channel in the middle, outer end of T font salient pole at interval of a T font salient pole，The outer end of tangential rectangular channel connects with the outer end of T font salient pole，The inner edge midpoint of each tangential rectangular channel is all equal with the line at rotor core center，Rectangle permanent-magnet steel is fixed in the tangential rectangular channel on T font salient pole by pole shoe by screw and the outside of rectangle permanent-magnet steel is N pole，Outer end, T font salient pole lateral part is guided to without on the exterior arc surface of the T font salient pole of tangential rectangular channel by rotor core in S pole inside rectangle permanent-magnet steel，Form the S pole of hidden magnetic pole，Rotor core is fitted on axle.
Operation principle: the pulley rotation of driven by engine series parallel type electromotor, namely rotor field rotates, armature winding cutting magnetic line, produces electromotive force, provides power supply to automobile electrical equipment.
The present invention is compared with prior art, rectangle permanent-magnet steel is arranged in the tangential rectangular channel of rotor core T font salient pole lateral part, electricity Exciting Windings for Transverse Differential Protection is wrapped on T font salient pole, magnetic field in power generator air gap is provided jointly by permanent-magnet steel and electricity Exciting Windings for Transverse Differential Protection, the magnetic field produced is directly facing air gap, leakage field is few, by regulating the size and Orientation of electricity Exciting Windings for Transverse Differential Protection electrical current, the magnetic field after permanent magnetic field and electromagnetic field synthesis is made to regulate, generator output voltage is stable, it is ensured that the safety of auto electric equipment and dependability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the rotor with hybrid excitation profile of embodiment illustrated in fig. 1.
In figure: 1, electronic voltage regulation controller 2, axle 3, rear end cap 4, stator 5, rectangle permanent-magnet steel 6, rotor core 7, drive end bearing bracket.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
Automobile permanent magnetic invisible magnetic pole and electromagnetism series parallel type electromotor are made up of drive end bearing bracket 7, rear end cap 3, series parallel type rotor, stator 4, electronic voltage regulation controller 1, it is characterized in that: series parallel type rotor is made up of Lundell electricity excitation rotor and the rotor with hybrid excitation with carbon brush slip-ring structure, and rotor with hybrid excitation is made up of salient pole electricity excitation rotor and radial permanent magnet rotor；
nullRadial permanent magnet rotor is by axle 2、Rectangle permanent-magnet steel 5、Rotor core 6 forms，Rotor core 6 is evenly equipped with even number T font salient pole，The outside of all T font salient pole lateral parts is circular arc and on same circumference，The inner side of all T font salient pole lateral parts is straight line and tangent with same circumference，It is provided with through the tangential rectangular channel of rotor core 6 thickness and tangential rectangular channel in the middle, outer end of T font salient pole at interval of a T font salient pole，The outer end of tangential rectangular channel connects with the outer end of T font salient pole，The inner edge midpoint of each tangential rectangular channel is all equal with the line at rotor core 6 center，Rectangle permanent-magnet steel 5 is fixed in the tangential rectangular channel on T font salient pole by pole shoe by screw and the outside of rectangle permanent-magnet steel 5 is N pole，Outer end, T font salient pole lateral part is guided to without on the exterior arc surface of the T font salient pole of tangential rectangular channel by rotor core 6 in S pole inside rectangle permanent-magnet steel 5，Form the S pole of hidden magnetic pole，Rotor core 6 is fitted on axle 2.
Claims (1)
1. an automobile permanent magnetic invisible magnetic pole and electromagnetism series parallel type electromotor, it is made up of drive end bearing bracket (7), rear end cap (3), series parallel type rotor, stator (4), electronic voltage regulation controller (1), it is characterized in that: series parallel type rotor is made up of Lundell electricity excitation rotor and the rotor with hybrid excitation with carbon brush slip-ring structure, and rotor with hybrid excitation is made up of salient pole electricity excitation rotor and radial permanent magnet rotor；
nullRadial permanent magnet rotor is by axle (2)、Rectangle permanent-magnet steel (5)、Rotor core (6) forms，Rotor core (6) is evenly equipped with even number T font salient pole，The outside of all T font salient pole lateral parts is circular arc and on same circumference，The inner side of all T font salient pole lateral parts is straight line and tangent with same circumference，It is provided with through the tangential rectangular channel of rotor core (6) thickness and tangential rectangular channel in the middle, outer end of T font salient pole at interval of a T font salient pole，The outer end of tangential rectangular channel connects with the outer end of T font salient pole，The inner edge midpoint of each tangential rectangular channel is all equal with the line at rotor core (6) center，Rectangle permanent-magnet steel (5) is fixed in the tangential rectangular channel on T font salient pole by pole shoe by screw and the outside of rectangle permanent-magnet steel (5) is N pole，Outer end, T font salient pole lateral part is guided to without on the exterior arc surface of the T font salient pole of tangential rectangular channel by rotor core (6) in the S pole of rectangle permanent-magnet steel (5) inner side，Form the S pole of hidden magnetic pole，Rotor core (6) is fitted on axle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306608.6A CN105811710A (en) | 2016-05-11 | 2016-05-11 | Permanent magnet invisible magnetic pole and electromagnetic hybrid series-parallel type generator for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306608.6A CN105811710A (en) | 2016-05-11 | 2016-05-11 | Permanent magnet invisible magnetic pole and electromagnetic hybrid series-parallel type generator for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105811710A true CN105811710A (en) | 2016-07-27 |
Family
ID=56455606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610306608.6A Pending CN105811710A (en) | 2016-05-11 | 2016-05-11 | Permanent magnet invisible magnetic pole and electromagnetic hybrid series-parallel type generator for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105811710A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101667763A (en) * | 2009-09-30 | 2010-03-10 | 山东唐骏欧铃汽车制造有限公司 | Lightweight automobile mixed excitation generator with vacuum pump |
| CN202586545U (en) * | 2012-04-26 | 2012-12-05 | 张学义 | Permanent magnet and electromagnetic series magnetic field hybrid excitation generator |
| CN103051133A (en) * | 2012-12-26 | 2013-04-17 | 南昌大学 | Parallel-magnetic-circuit hybrid-excitation permanent magnet motor |
| CN103887910A (en) * | 2014-04-10 | 2014-06-25 | 山东理工大学 | Electromagnet and permanent magnet composite excitation electric vehicle driving motor |
-
2016
- 2016-05-11 CN CN201610306608.6A patent/CN105811710A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101667763A (en) * | 2009-09-30 | 2010-03-10 | 山东唐骏欧铃汽车制造有限公司 | Lightweight automobile mixed excitation generator with vacuum pump |
| CN202586545U (en) * | 2012-04-26 | 2012-12-05 | 张学义 | Permanent magnet and electromagnetic series magnetic field hybrid excitation generator |
| CN103051133A (en) * | 2012-12-26 | 2013-04-17 | 南昌大学 | Parallel-magnetic-circuit hybrid-excitation permanent magnet motor |
| CN103887910A (en) * | 2014-04-10 | 2014-06-25 | 山东理工大学 | Electromagnet and permanent magnet composite excitation electric vehicle driving motor |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160727 |
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| WD01 | Invention patent application deemed withdrawn after publication |