CN105811622A - Electromagnetic and built-in permanent magnet hybrid series-parallel type voltage-stabilizing generator used for automobile - Google Patents
Electromagnetic and built-in permanent magnet hybrid series-parallel type voltage-stabilizing generator used for automobile Download PDFInfo
- Publication number
- CN105811622A CN105811622A CN201610306587.8A CN201610306587A CN105811622A CN 105811622 A CN105811622 A CN 105811622A CN 201610306587 A CN201610306587 A CN 201610306587A CN 105811622 A CN105811622 A CN 105811622A
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- China
- Prior art keywords
- rotor
- salient pole
- arc
- magnetic field
- parallel type
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Classifications
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- 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
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
-
- 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
- H02K1/223—Rotor cores with windings and permanent magnets
-
- 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
- H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
- H02K16/02—Machines with one stator and two or more rotors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Synchronous Machinery (AREA)
Abstract
The invention provides an electromagnetic and built-in permanent magnet hybrid series-parallel type voltage-stabilizing generator used for an automobile, and belongs to the technical field of motors and electric appliances of automobiles. The voltage-stabilizing generator comprises a front end cover, a back end cover, a hybrid series-parallel type rotor, a stator and an electronic voltage-stabilizing controller; the magnetic field in the air gap of the generator is jointly supplied by permanent magnet steels and an electric exciting winding, so that high magnetic field strength and high power density are realized; 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 electrical magnetic and embedded permanent magnetism series parallel type stable-voltage generator, 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 electrical magnetic easy to install and use and embedded permanent magnetism series parallel type stable-voltage generator, its technology contents is:
Automobile electrical magnetic and embedded permanent magnetism series parallel type stable-voltage generator 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 embedded radial magnetic field p-m rotor；
nullEmbedded radial magnetic field p-m rotor is by axle、Tile 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，Bosom in each T font salient pole lateral part is provided with through the inner arc surface arc-shaped slot towards T font salient pole external arc of rotor core thickness near outer end place，The two ends of arc-shaped slot all do not connect with the external arc of T font salient pole，The inner of arc-shaped slot does not connect with the inner side of T font salient pole lateral part，It is N pole by tile permanent-magnet steel by the inner arc surface of tile permanent-magnet steel、Mode extremely spaced for S is placed in the arc-shaped slot in T font salient pole successively，Form N pole、The extremely spaced embedded radial magnetic field p-m rotor of S，Rotor core is fitted on axle.
Operation principle:The pulley rotation of driven by engine electromagnetism and embedded permanent magnetism series parallel type stable-voltage generator, 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, magnetic field in power generator air gap is provided jointly by permanent-magnet steel and electricity Exciting Windings for Transverse Differential Protection, magnetic field intensity is big, power density is high, by regulating the size and Orientation of electricity Exciting Windings for Transverse Differential Protection electrical current, making the magnetic field after permanent magnetic field and electromagnetic field synthesis 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, tile 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 electrical magnetic and embedded permanent magnetism series parallel type stable-voltage generator 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 embedded radial magnetic field p-m rotor；
nullEmbedded radial magnetic field p-m rotor is by axle 2、Tile 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，Bosom in each T font salient pole lateral part is provided with through the inner arc surface arc-shaped slot towards T font salient pole external arc of rotor core 6 thickness near outer end place，The two ends of arc-shaped slot all do not connect with the external arc of T font salient pole，The inner of arc-shaped slot does not connect with the inner side of T font salient pole lateral part，It is N pole by tile permanent-magnet steel 5 by the inner arc surface of tile permanent-magnet steel 5、Mode extremely spaced for S is placed in the arc-shaped slot in T font salient pole successively，Form N pole、The extremely spaced embedded radial magnetic field p-m rotor of S，Rotor core 6 is fitted on axle 2.
Claims (1)
1. an automobile electrical magnetic and embedded permanent magnetism series parallel type stable-voltage generator, 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 embedded radial magnetic field p-m rotor；
nullEmbedded radial magnetic field p-m rotor is by axle (2)、Tile 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，Bosom in each T font salient pole lateral part is provided with through the inner arc surface arc-shaped slot towards T font salient pole external arc of rotor core (6) thickness near outer end place，The two ends of arc-shaped slot all do not connect with the external arc of T font salient pole，The inner of arc-shaped slot does not connect with the inner side of T font salient pole lateral part，It is N pole by tile permanent-magnet steel (5) by the inner arc surface of tile permanent-magnet steel (5)、Mode extremely spaced for S is placed in the arc-shaped slot in T font salient pole successively，Form N pole、The extremely spaced embedded radial magnetic field p-m rotor of S，Rotor core (6) is fitted on axle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306587.8A CN105811622A (en) | 2016-05-11 | 2016-05-11 | Electromagnetic and built-in permanent magnet hybrid series-parallel type voltage-stabilizing generator used for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306587.8A CN105811622A (en) | 2016-05-11 | 2016-05-11 | Electromagnetic and built-in permanent magnet hybrid series-parallel type voltage-stabilizing generator used for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105811622A true CN105811622A (en) | 2016-07-27 |
Family
ID=56456675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610306587.8A Pending CN105811622A (en) | 2016-05-11 | 2016-05-11 | Electromagnetic and built-in permanent magnet hybrid series-parallel type voltage-stabilizing generator used for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105811622A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114189124A (en) * | 2021-12-15 | 2022-03-15 | 邢台职业技术学院 | Hybrid excitation power generation device for electric automobile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006025564A (en) * | 2004-07-09 | 2006-01-26 | Matsushita Electric Ind Co Ltd | Motor and enclosed electric compressor |
| CN1949638A (en) * | 2005-10-14 | 2007-04-18 | 山东理工大学 | Electromagnetic and permanent magnet synchronous voltage stabilizing electric generator |
| 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 |
| CN204168095U (en) * | 2014-11-10 | 2015-02-18 | 山东理工大学 | Pawl pole electromagnetism and permanent magnetism compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) |
| CN105186744A (en) * | 2015-09-14 | 2015-12-23 | 常州市普世汽车电动系统有限公司 | Magnetic steel embedded hybrid excitation motor |
-
2016
- 2016-05-11 CN CN201610306587.8A patent/CN105811622A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006025564A (en) * | 2004-07-09 | 2006-01-26 | Matsushita Electric Ind Co Ltd | Motor and enclosed electric compressor |
| CN1949638A (en) * | 2005-10-14 | 2007-04-18 | 山东理工大学 | Electromagnetic and permanent magnet synchronous voltage stabilizing electric generator |
| 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 |
| CN204168095U (en) * | 2014-11-10 | 2015-02-18 | 山东理工大学 | Pawl pole electromagnetism and permanent magnetism compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) |
| CN105186744A (en) * | 2015-09-14 | 2015-12-23 | 常州市普世汽车电动系统有限公司 | Magnetic steel embedded hybrid excitation motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114189124A (en) * | 2021-12-15 | 2022-03-15 | 邢台职业技术学院 | Hybrid excitation power generation device for electric automobile |
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Application publication date: 20160727 |
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| RJ01 | Rejection of invention patent application after publication |