CN105743246A - Electric automobile range extender embedded biradial permanent magnet and electromagnetic series-parallel generator - Google Patents
Electric automobile range extender embedded biradial permanent magnet and electromagnetic series-parallel generator Download PDFInfo
- Publication number
- CN105743246A CN105743246A CN201610311831.XA CN201610311831A CN105743246A CN 105743246 A CN105743246 A CN 105743246A CN 201610311831 A CN201610311831 A CN 201610311831A CN 105743246 A CN105743246 A CN 105743246A
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- inverted
- rotor
- magnet steel
- salient pole
- shape groove
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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
- H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
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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
- H02K1/26—Rotor cores with slots for windings
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention provides an electric automobile range extender embedded biradial permanent magnet and electromagnetic series-parallel generator and belongs to the technical field of automobile motor devices. The electric automobile range extender embedded biradial permanent magnet and electromagnetic series-parallel generator is composed of a front end cover, a rear end cover, a series-parallel rotor and a stator. First rectangular permanent magnet steel is embedded in first rectangular slots of T-shaped salient poles of a rotor iron core, second rectangular permanent magnet steel is embedded in second rectangular slots of the T-shaped salient poles of the rotor iron core, and electric exciting windings are wound on the T-shaped salient poles. The magnetic field in an air gap of the generator is provided by the permanent magnet steel and the electric exciting windings together, the generated magnetic field directly face the air gap, the magnetic leakage is low, the magnitude and the direction of the conduction current of the exciting windings are adjusted so as to enable the magnetic field formed by a permanent magnetic field and an electromagnetic field together to be adjustable, the output voltage of the generator is stable, and the safety and the reliability of the electric automobile electrical appliances are ensured.
Description
Technical field
The present invention provides a kind of embedded biradial permanent magnetism of range extender of electric vehicle 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, at present and the matching used electromotor of electric automobile journey device, 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, magnetic field can regulate, output voltage stabilization, the embedded biradial permanent magnetism of range extender of electric vehicle easy to install and use and electromagnetism series parallel type electromotor, its technology contents is:
The embedded biradial permanent magnetism of range extender of electric vehicle and electromagnetism series parallel type electromotor are made up of drive end bearing bracket, rear end cap, series parallel type rotor, stator, it is characterized in that: series parallel type rotor is made up of electric excitation rotor and the rotor with hybrid excitation of non-carbonate slip ring structure, rotor with hybrid excitation is made up of salient pole electricity excitation rotor and embedded biradial p-m rotor；
nullEmbedded biradial p-m rotor is by axle、First rectangle permanent-magnet steel、Second 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 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 at interval of a T font salient pole，Rotor core thickness and the second inverted "eight" shape groove formed by two the second rectangular channels it is provided with through 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 all connect 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 connect，The outer end of two the second rectangular channels forming the second inverted "eight" shape groove does not all connect 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 connect；
nullIdentical two panels the first rectangle permanent-magnet steel is respectively placed in 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 two panels the first rectangle permanent-magnet steel is formed is N pole，In the second inverted "eight" shape groove formed by two the second rectangular channels in the middle of the first inverted "eight" shape outer end that identical two panels the second rectangle permanent-magnet steel is respectively placed at the inner side on rotor core is N pole and the inner side of the second inverted "eight" shape that formed of two panels the second rectangle permanent-magnet steel is N pole，The S pole outside the first inverted "eight" shape and the S pole outside the second inverted "eight" shape of two panels the second rectangle permanent-magnet steel formation that two panels the first rectangle permanent-magnet steel is formed are guided in T font salient pole lateral part both without the first rectangular channel each through 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, 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, 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, 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, ensure the safety and reliability of electric automobile 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, axle 2, rear end cap 3, stator 4, rotor core the 5, first rectangle permanent-magnet steel the 6, second rectangle permanent-magnet steel 7, drive end bearing bracket.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
The embedded biradial permanent magnetism of range extender of electric vehicle and electromagnetism series parallel type electromotor are made up of drive end bearing bracket 7, rear end cap 2, series parallel type rotor, stator 3, it is characterized in that: series parallel type rotor is made up of electric excitation rotor and the rotor with hybrid excitation of non-carbonate slip ring structure, rotor with hybrid excitation is made up of salient pole electricity excitation rotor and embedded biradial p-m rotor；
nullEmbedded biradial p-m rotor is by axle 1、First rectangle permanent-magnet steel 5、Second rectangle permanent-magnet steel 6、Rotor core 4 forms，Rotor core 4 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 first inverted "eight" shape groove formed by two the first rectangular channels of rotor core 4 thickness and the first inverted "eight" shape groove bosom in T font salient pole lateral part near outer end at interval of a T font salient pole，Rotor core 4 thickness and the second inverted "eight" shape groove formed by two the second rectangular channels it is provided with through 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 all connect 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 connect，The outer end of two the second rectangular channels forming the second inverted "eight" shape groove does not all connect 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 connect；
nullIdentical two panels the first rectangle permanent-magnet steel 5 is respectively placed in the first inverted "eight" shape groove formed by two the first rectangular channels of rotor core 4 and the inner side of the first inverted "eight" shape that two panels the first rectangle permanent-magnet steel 5 is formed is N pole，Identical two panels the second rectangle permanent-magnet steel 6 is respectively placed 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 on rotor core 4 and the inner side of the second inverted "eight" shape that two panels the second rectangle permanent-magnet steel 6 is formed is N pole，The S pole outside the first inverted "eight" shape and the S pole outside the second inverted "eight" shape of two panels the second rectangle permanent-magnet steel 6 formation that two panels the first rectangle permanent-magnet steel 5 is formed are guided in T font salient pole lateral part both without the first rectangular channel each through 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 4 is fitted on axle 1.
Claims (1)
1. the embedded biradial permanent magnetism of range extender of electric vehicle and electromagnetism series parallel type electromotor, it is made up of drive end bearing bracket (7), rear end cap (2), series parallel type rotor, stator (3), it is characterized in that: series parallel type rotor is made up of electric excitation rotor and the rotor with hybrid excitation of non-carbonate slip ring structure, rotor with hybrid excitation is made up of salient pole electricity excitation rotor and embedded biradial p-m rotor；
nullEmbedded biradial p-m rotor is by axle (1)、First rectangle permanent-magnet steel (5)、Second rectangle permanent-magnet steel (6)、Rotor core (4) forms，Rotor core (4) 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 first inverted "eight" shape groove formed by two the first rectangular channels of rotor core (4) thickness and the first inverted "eight" shape groove bosom in T font salient pole lateral part near outer end at interval of a T font salient pole，Rotor core (4) thickness and the second inverted "eight" shape groove formed by two the second rectangular channels it is provided with through 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 all connect 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 connect，The outer end of two the second rectangular channels forming the second inverted "eight" shape groove does not all connect 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 connect；
nullIdentical two panels the first rectangle permanent-magnet steel (5) is respectively placed in the first inverted "eight" shape groove formed by two the first rectangular channels of rotor core (4) and the inner side of the first inverted "eight" shape that two panels the first rectangle permanent-magnet steel (5) is formed is N pole，Identical two panels the second rectangle permanent-magnet steel (6) is respectively placed 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 on rotor core (4) and the inner side of the second inverted "eight" shape that two panels the second rectangle permanent-magnet steel (6) is formed is N pole，S pole outside the S pole outside the first inverted "eight" shape that two panels the first rectangle permanent-magnet steel (5) is formed and the second inverted "eight" shape that two panels the second rectangle permanent-magnet steel (6) is formed is guided in T font salient pole lateral part both without the first rectangular channel each through 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 (4) is fitted on axle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610311831.XA CN105743246A (en) | 2016-05-12 | 2016-05-12 | Electric automobile range extender embedded biradial permanent magnet and electromagnetic series-parallel generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610311831.XA CN105743246A (en) | 2016-05-12 | 2016-05-12 | Electric automobile range extender embedded biradial permanent magnet and electromagnetic series-parallel generator |
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| Publication Number | Publication Date |
|---|---|
| CN105743246A true CN105743246A (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610311831.XA Pending CN105743246A (en) | 2016-05-12 | 2016-05-12 | Electric automobile range extender embedded biradial permanent magnet and electromagnetic series-parallel generator |
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| CN (1) | CN105743246A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978281A (en) * | 2016-05-13 | 2016-09-28 | 山东理工大学 | Embedded permanent magnet and claw pole electromagnetic hybrid generator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011223836A (en) * | 2010-04-14 | 2011-11-04 | Fuji Electric Co Ltd | Permanent magnet type revolving armature |
| CN202384969U (en) * | 2011-10-31 | 2012-08-15 | 上海电机学院 | Hybrid excitation synchronous motor having high power density |
| 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 |
| CN204168022U (en) * | 2014-11-10 | 2015-02-18 | 山东理工大学 | Brushless electromagnetism and permanent magnetism mixing excitation generator |
| CN204168026U (en) * | 2014-11-10 | 2015-02-18 | 山东理工大学 | Vapour automobile permanent magnet and electromagnetic mixed exciting generator |
| CN104883019A (en) * | 2015-05-22 | 2015-09-02 | 江苏大学 | Stator permanent magnet mixed excitation vernier motor |
-
2016
- 2016-05-12 CN CN201610311831.XA patent/CN105743246A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN202384969U (en) * | 2011-10-31 | 2012-08-15 | 上海电机学院 | Hybrid excitation synchronous motor having high power density |
| CN204168022U (en) * | 2014-11-10 | 2015-02-18 | 山东理工大学 | Brushless electromagnetism and permanent magnetism mixing excitation generator |
| CN204168026U (en) * | 2014-11-10 | 2015-02-18 | 山东理工大学 | Vapour automobile permanent magnet and electromagnetic mixed exciting generator |
| CN104883019A (en) * | 2015-05-22 | 2015-09-02 | 江苏大学 | Stator permanent magnet mixed excitation vernier motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978281A (en) * | 2016-05-13 | 2016-09-28 | 山东理工大学 | Embedded permanent magnet and claw pole electromagnetic hybrid generator |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |
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| WD01 | Invention patent application deemed withdrawn after publication |