CN105827084A - Claw-pole permanent magnetic and salient pole electromagnetic parallel-series hybrid generation device - Google Patents
Claw-pole permanent magnetic and salient pole electromagnetic parallel-series hybrid generation device Download PDFInfo
- Publication number
- CN105827084A CN105827084A CN201610314122.7A CN201610314122A CN105827084A CN 105827084 A CN105827084 A CN 105827084A CN 201610314122 A CN201610314122 A CN 201610314122A CN 105827084 A CN105827084 A CN 105827084A
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- Prior art keywords
- inverted
- salient pole
- pole
- rotor
- magnet steel
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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
- H02K1/276—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
- 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)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Synchronous Machinery (AREA)
Abstract
The invention provides a claw-pole permanent magnetic and salient pole electromagnetic parallel-series hybrid generation device, and belongs to the technical field of an automobile motor electric appliance. The law-pole permanent magnetic and salient pole electromagnetic parallel-series hybrid generation device is formed by a front end cover, a back end cover, a parallel-series hybrid rotor, and a stator, wherein first rectangular permanent magnet steel is embedded in a first rectangular notch of a T-shaped salient pole of a rotor core; second rectangular permanent magnet steel is embedded in a second rectangular notch of the T-shaped salient pole of the rotor core; an electric excitation winding winds around the T-shaped salient pole; magnetic fields in a generator air gap are provided by the permanent magnet steel and the electric excitation winding together; the generated magnetic field directly faces the air gap and has less magnetic leakage; by means of adjustment of the magnitude and direction of the energizing current of the electric excitation winding, the magnetic field after synthesis of the permanent magnet steel and the electric excitation winding can be adjusted; and the output voltage of the generator is stable so that the safety and reliability of automobile electric appliance equipment can be guaranteed.
Description
Technical field
The present invention provides a kind of pawl pole permanent magnetism and salient pole electromagnetism series parallel type TRT, 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, generally there is the phenomenon that output voltage is unstable, it is impossible to meet user and use requirement.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、Regulation rotating shaft、Location bearing、The regulation composition such as rotating shaft drive mechanism and automatic feedback control circuit，Power rotation axis is fixed on support by location bearing，Rotor is fixed on power rotation axis，One end of stator slip cap is fixed on support，Groove is had vertically on stator slip cap，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 one end of regulation 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 drive 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 electrical excitation winding, and magnetic field can regulate, output voltage stabilization, pawl pole permanent magnetism easy to install and use and salient pole electromagnetism series parallel type TRT, its technology contents is:
Pawl pole permanent magnetism is made up of drive end bearing bracket, rear end cap, series parallel type rotor, stator, electronic voltage regulation controller with salient pole electromagnetism series parallel type TRT, it is characterized in that: series parallel type rotor is made up of claw-pole permanent magnet rotor and rotor with hybrid excitation, rotor with hybrid excitation is made up of salient pole electrical excitation rotor and built-in p-m rotor；
nullBuilt-in p-m rotor is by axle、First rectangle permanent-magnet steel、Second rectangle permanent-magnet steel、Rotor core forms，Even number T font salient pole it is evenly equipped with on rotor core，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 at interval of a T font salient pole and runs through the first inverted "eight" shape groove formed by two the first rectangular channels of rotor core thickness and the first inverted "eight" shape groove bosom in T font salient pole lateral part near outer end，The the second inverted "eight" shape groove running through rotor core thickness and being formed by two the second rectangular channels it is provided with in the middle of the outer end of the first inverted "eight" shape groove formed by two the first rectangular channels，The outer end of two the first rectangular channels forming the first inverted "eight" shape groove does not connects with the external arc of T font salient pole lateral part，The inner of two the first rectangular channels forming the first inverted "eight" shape groove does not connects，The outer end of two the second rectangular channels forming the second inverted "eight" shape groove does not connects with the external arc of T font salient pole lateral part，The inner of two the second rectangular channels forming the second inverted "eight" shape groove does not connects；
nullIn identical two panels the first rectangle permanent-magnet steel is respectively placed at the first inverted "eight" shape groove formed by two the first rectangular channels of rotor core and the inner side of the first inverted "eight" shape that formed of two panels the first rectangle permanent-magnet steel is N pole，In the second inverted "eight" shape groove formed by two the second rectangular channels in the middle of inner side is N pole the first inverted "eight" shape outer end being respectively placed on rotor core by identical two panels the second rectangle permanent-magnet steel and the inner side of the second inverted "eight" shape that formed of two panels the second rectangle permanent-magnet steel is N pole，S outside the S pole outside the first inverted "eight" shape that two panels the first rectangle permanent-magnet steel is formed and the second inverted "eight" shape that two panels the second rectangle permanent-magnet steel is formed the most all is guided in T font salient pole lateral part both without the first rectangular channel by rotor core、Again without on the exterior arc surface of the T font salient pole of the second rectangular channel，Form the S pole of hidden magnetic pole，Rotor core is fitted on axle.
Operation principle: the pulley rotation of driven by engine electromotor, i.e. rotor field rotate, armature winding cutting magnetic line, produce electromotive force, provide power supply to automobile electrical equipment.
The present invention is compared with prior art, first rectangle permanent-magnet steel is embedded in the first rectangular channel of rotor core T font salient pole, second rectangle permanent-magnet steel is embedded in the second rectangular channel of rotor core T font salient pole, electrical excitation winding is wrapped on T font salient pole, magnetic field in power generator air gap is provided jointly by permanent-magnet steel and electrical excitation winding, the magnetic field produced is directly facing air gap, leakage field is few, by regulating the size and Orientation of electrical excitation winding electrical current, the magnetic field after permanent magnetic field and electromagnetic field synthesis is made to regulate, generator output voltage is stable, ensure the safety and reliability of auto electric equipment.
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, rear end cap the 3, first rectangle permanent-magnet steel 4, stator 5, rotor core 6, axle 7, drive end bearing bracket the 8, second rectangle permanent-magnet steel.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings:
Pawl pole permanent magnetism is made up of drive end bearing bracket 7, rear end cap 2, series parallel type rotor, stator 4, electronic voltage regulation controller 1 with salient pole electromagnetism series parallel type TRT, it is characterized in that: series parallel type rotor is made up of claw-pole permanent magnet rotor and rotor with hybrid excitation, rotor with hybrid excitation is made up of salient pole electrical excitation rotor and built-in p-m rotor；
nullBuilt-in p-m rotor is by axle 6、First rectangle permanent-magnet steel 3、Second rectangle permanent-magnet steel 8、Rotor core 5 forms，Even number T font salient pole it is evenly equipped with on rotor core 5，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 at interval of a T font salient pole and runs through the first inverted "eight" shape groove formed by two the first rectangular channels of rotor core 5 thickness and the first inverted "eight" shape groove bosom in T font salient pole lateral part near outer end，The the second inverted "eight" shape groove running through rotor core 5 thickness and being formed by two the second rectangular channels it is provided with in the middle of the outer end of the first inverted "eight" shape groove formed by two the first rectangular channels，The outer end of two the first rectangular channels forming the first inverted "eight" shape groove does not connects with the external arc of T font salient pole lateral part，The inner of two the first rectangular channels forming the first inverted "eight" shape groove does not connects，The outer end of two the second rectangular channels forming the second inverted "eight" shape groove does not connects with the external arc of T font salient pole lateral part，The inner of two the second rectangular channels forming the second inverted "eight" shape groove does not connects；
nullIn identical two panels the first rectangle permanent-magnet steel 3 is respectively placed at the first inverted "eight" shape groove formed by two the first rectangular channels of the rotor core 5 and inner side of the first inverted "eight" shape that formed of two panels the first rectangle permanent-magnet steel 3 is N pole，In the second inverted "eight" shape groove formed by two the second rectangular channels in the middle of inner side is N pole the first inverted "eight" shape outer end being respectively placed on rotor core 5 by identical two panels the second rectangle permanent-magnet steel 8 and inner side of the second inverted "eight" shape that formed of two panels the second rectangle permanent-magnet steel 8 is N pole，S outside the S pole outside the first inverted "eight" shape that two panels the first rectangle permanent-magnet steel 3 is formed and the second inverted "eight" shape that two panels the second rectangle permanent-magnet steel 8 is formed the most all is guided in T font salient pole lateral part both without the first rectangular channel by rotor core 4、Again without on the exterior arc surface of the T font salient pole of the second rectangular channel，Form the S pole of hidden magnetic pole，Rotor core 5 is fitted on axle 6.
Claims (1)
1. a pawl pole permanent magnetism and salient pole electromagnetism series parallel type TRT, it is made up of drive end bearing bracket (7), rear end cap (2), series parallel type rotor, stator (4), electronic voltage regulation controller (1), it is characterized in that: series parallel type rotor is made up of claw-pole permanent magnet rotor and rotor with hybrid excitation, rotor with hybrid excitation is made up of salient pole electrical excitation rotor and built-in p-m rotor；
nullBuilt-in p-m rotor is by axle (6)、First rectangle permanent-magnet steel (3)、Second rectangle permanent-magnet steel (8)、Rotor core (5) forms，Even number T font salient pole it is evenly equipped with on rotor core (5)，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 at interval of a T font salient pole and runs through the first inverted "eight" shape groove formed by two the first rectangular channels of rotor core (5) thickness and the first inverted "eight" shape groove bosom in T font salient pole lateral part near outer end，The the second inverted "eight" shape groove running through rotor core (5) thickness and being formed by two the second rectangular channels it is provided with in the middle of the outer end of the first inverted "eight" shape groove formed by two the first rectangular channels，The outer end of two the first rectangular channels forming the first inverted "eight" shape groove does not connects with the external arc of T font salient pole lateral part，The inner of two the first rectangular channels forming the first inverted "eight" shape groove does not connects，The outer end of two the second rectangular channels forming the second inverted "eight" shape groove does not connects with the external arc of T font salient pole lateral part，The inner of two the second rectangular channels forming the second inverted "eight" shape groove does not connects；
nullIn identical two panels the first rectangle permanent-magnet steel (3) is respectively placed at the first inverted "eight" shape groove formed by two the first rectangular channels of rotor core (5) and the inner side of the first inverted "eight" shape that formed of two panels the first rectangle permanent-magnet steel (3) is N pole，In the second inverted "eight" shape groove formed by two the second rectangular channels in the middle of inner side is N pole the first inverted "eight" shape outer end identical two panels the second rectangle permanent-magnet steel (8) being respectively placed on rotor core (5) and the inner side of the second inverted "eight" shape that formed of two panels the second rectangle permanent-magnet steel (8) is N pole，S outside the S pole outside the first inverted "eight" shape that two panels the first rectangle permanent-magnet steel (3) is formed and the second inverted "eight" shape that two panels the second rectangle permanent-magnet steel (8) is formed the most all is guided in T font salient pole lateral part both without the first rectangular channel by rotor core (4)、Again without on the exterior arc surface of the T font salient pole of the second rectangular channel，Form the S pole of hidden magnetic pole，Rotor core (5) is fitted on axle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314122.7A CN105827084A (en) | 2016-05-13 | 2016-05-13 | Claw-pole permanent magnetic and salient pole electromagnetic parallel-series hybrid generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314122.7A CN105827084A (en) | 2016-05-13 | 2016-05-13 | Claw-pole permanent magnetic and salient pole electromagnetic parallel-series hybrid generation device |
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| Publication Number | Publication Date |
|---|---|
| CN105827084A true CN105827084A (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610314122.7A Pending CN105827084A (en) | 2016-05-13 | 2016-05-13 | Claw-pole permanent magnetic and salient pole electromagnetic parallel-series hybrid generation device |
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| CN (1) | CN105827084A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1949638A (en) * | 2005-10-14 | 2007-04-18 | 山东理工大学 | Electromagnetic and permanent magnet synchronous voltage stabilizing electric generator |
| JP2011223836A (en) * | 2010-04-14 | 2011-11-04 | Fuji Electric Co Ltd | Permanent magnet type revolving armature |
| 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 |
| CN204168026U (en) * | 2014-11-10 | 2015-02-18 | 山东理工大学 | Vapour automobile permanent magnet and electromagnetic mixed exciting generator |
-
2016
- 2016-05-13 CN CN201610314122.7A patent/CN105827084A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1949638A (en) * | 2005-10-14 | 2007-04-18 | 山东理工大学 | Electromagnetic and permanent magnet synchronous voltage stabilizing electric generator |
| JP2011223836A (en) * | 2010-04-14 | 2011-11-04 | Fuji Electric Co Ltd | Permanent magnet type revolving armature |
| 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 |
| CN204168026U (en) * | 2014-11-10 | 2015-02-18 | 山东理工大学 | Vapour automobile permanent magnet and electromagnetic mixed exciting generator |
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Application publication date: 20160803 |
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