CN105811612A - Claw pole permanent-magnet and salient pole electromagnetic series-parallel power generation device for range extender of vehicle - Google Patents
Claw pole permanent-magnet and salient pole electromagnetic series-parallel power generation device for range extender of vehicle Download PDFInfo
- Publication number
- CN105811612A CN105811612A CN201610314118.0A CN201610314118A CN105811612A CN 105811612 A CN105811612 A CN 105811612A CN 201610314118 A CN201610314118 A CN 201610314118A CN 105811612 A CN105811612 A CN 105811612A
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- China
- Prior art keywords
- permanent
- salient pole
- pole
- rotor
- magnet steel
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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
- H02K1/243—Rotor cores with salient poles ; Variable reluctance rotors of the claw-pole type
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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
- H02K1/278—Surface mounted magnets; Inset 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)
- Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention provides a claw pole permanent-magnet and salient pole electromagnetic series-parallel power generation device for a range extender of a vehicle, and belongs to the technical field of an electrical device of an electric vehicle. The claw pole permanent-magnet and salient pole electromagnetic series-parallel power generation device comprises a front end cover, a rear end cover, a series-parallel rotor and a stator, wherein rectangular permanent-magnet steel is internally arranged in rectangular grooves in a T-shaped salient pole of a rotor iron core, tile-shaped permanent-magnet steel is arranged in arc grooves in the T-shaped salient pole of the rotor iron core, an electric excitation winding is wound around the T-shaped salient pole, a magnetic field in an air gap of a power generator is jointly provided by the permanent-magnet steel and the electric excitation winding, the generated magnetic field directly faces the air gap, and the magnetic leakage is less; and the magnetic field after a permanent-magnet field and an electromagnetic field are synthesized can be adjusted by adjusting the size and the direction of the energization current of the electric excitation winding, the power generator is stable in output voltage, and the safety and the reliability of the electrical device of the vehicle are ensured.
Description
Technical field
The present invention provides a kind of range extender of electric vehicle 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, 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, range extender of electric vehicle pawl pole permanent magnetism easy to install and use and salient pole electromagnetism series parallel type TRT, its technology contents is:
Range extender of electric vehicle pawl pole permanent magnetism and salient pole electromagnetism series parallel type TRT 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 claw-pole permanent magnet rotor and rotor with hybrid excitation, rotor with hybrid excitation is made up of salient pole electricity excitation rotor and combination type permanent-magnet rotor；
nullCombination type permanent-magnet rotor is by axle、Rectangle permanent-magnet steel、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，It is provided with through the inverted "eight" shape groove formed by two rectangular channels of rotor core thickness and the inverted "eight" shape groove bosom in T font salient pole lateral part near outer end at interval of a T font salient pole，The outer end of two rectangular channels forming inverted "eight" shape groove does not all connect with the external arc of T font salient pole lateral part，The inner of two rectangular channels forming inverted "eight" shape groove does not connect，The inner arc surface arc-shaped slot towards T font salient pole external arc of rotor core thickness it is provided with through in the middle of the outer end of the inverted "eight" shape groove formed by two rectangular channels，Arc-shaped slot does not connect with rectangular channel，The two ends of arc-shaped slot all do not connect with the external arc of T font salient pole；
Identical two panels rectangle permanent-magnet steel is respectively placed in the inverted "eight" shape groove formed by two rectangular channels of rotor core and the inner side of inverted "eight" shape that two panels rectangle permanent-magnet steel is formed is N pole, tile permanent-magnet steel is placed in the arc-shaped slot in the middle of the inverted "eight" shape outer end that the inner side on rotor core is N pole and the inner arc surface polarity of tile permanent-magnet steel is N pole, the S pole outside inverted "eight" shape and the S pole of tile permanent-magnet steel exterior arc surface that two panels rectangle permanent-magnet steel is formed are guided in T font salient pole lateral part both without rectangular channel each through rotor core, again without on the exterior arc surface of the T font salient pole of arc-shaped slot, form the S pole of hidden magnetic pole, rotor core is fitted on axle.
Operation principle:The pulley rotation of driven by engine TRT, namely rotor field rotates, armature winding cutting magnetic line, produces electromotive force, provides power supply to electric automobile electricity consumption equipment.
The present invention is compared with prior art, rectangle permanent-magnet steel is built in the rectangular channel of rotor core T font salient pole, tile permanent-magnet steel is built in the arc-shaped slot 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, electronic voltage regulation controller 2, rear end cap 3, rectangle permanent-magnet steel 4, stator 5, rotor core 6, axle 7, drive end bearing bracket 8, tile permanent-magnet steel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
Range extender of electric vehicle pawl pole permanent magnetism and salient pole electromagnetism series parallel type TRT are 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 electricity excitation rotor and combination type permanent-magnet rotor；
nullCombination type permanent-magnet rotor is by axle 6、Rectangle permanent-magnet steel 3、Tile permanent-magnet steel 8、Rotor core 5 forms，Rotor core 5 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 inverted "eight" shape groove formed by two rectangular channels of rotor core 5 thickness and the inverted "eight" shape groove bosom in T font salient pole lateral part near outer end at interval of a T font salient pole，The outer end of two rectangular channels forming inverted "eight" shape groove does not all connect with the external arc of T font salient pole lateral part，The inner of two rectangular channels forming inverted "eight" shape groove does not connect，The inner arc surface arc-shaped slot towards T font salient pole external arc of rotor core 5 thickness it is provided with through in the middle of the outer end of the inverted "eight" shape groove formed by two rectangular channels，Arc-shaped slot does not connect with rectangular channel，The two ends of arc-shaped slot all do not connect with the external arc of T font salient pole；
Identical two panels rectangle permanent-magnet steel 3 is respectively placed in the inverted "eight" shape groove formed by two rectangular channels of rotor core 5 and the inner side of inverted "eight" shape that two panels rectangle permanent-magnet steel 3 is formed is N pole, tile permanent-magnet steel 8 is placed in the arc-shaped slot in the middle of the inverted "eight" shape outer end that the inner side on rotor core 5 is N pole and the inner arc surface polarity of tile permanent-magnet steel 8 is N pole, the S pole outside inverted "eight" shape and the S pole of tile permanent-magnet steel 8 exterior arc surface that two panels rectangle permanent-magnet steel 3 is formed are guided in T font salient pole lateral part both without rectangular channel each through rotor core 5, again without on the exterior arc surface of the T font salient pole of arc-shaped slot, form the S pole of hidden magnetic pole, rotor core 5 is fitted on axle 6.
Claims (1)
1. a range extender of electric vehicle 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 electricity excitation rotor and combination type permanent-magnet rotor；
nullCombination type permanent-magnet rotor is by axle (6)、Rectangle permanent-magnet steel (3)、Tile permanent-magnet steel (8)、Rotor core (5) forms，Rotor core (5) 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 inverted "eight" shape groove formed by two rectangular channels of rotor core (5) thickness and the inverted "eight" shape groove bosom in T font salient pole lateral part near outer end at interval of a T font salient pole，The outer end of two rectangular channels forming inverted "eight" shape groove does not all connect with the external arc of T font salient pole lateral part，The inner of two rectangular channels forming inverted "eight" shape groove does not connect，The inner arc surface arc-shaped slot towards T font salient pole external arc of rotor core (5) thickness it is provided with through in the middle of the outer end of the inverted "eight" shape groove formed by two rectangular channels，Arc-shaped slot does not connect with rectangular channel，The two ends of arc-shaped slot all do not connect with the external arc of T font salient pole；
Identical two panels rectangle permanent-magnet steel (3) is respectively placed in the inverted "eight" shape groove formed by two rectangular channels of rotor core (5) and the inner side of inverted "eight" shape that two panels rectangle permanent-magnet steel (3) is formed is N pole, tile permanent-magnet steel (8) is placed in the arc-shaped slot in the middle of the inverted "eight" shape outer end that inner side is N pole on rotor core (5) and the inner arc surface polarity of tile permanent-magnet steel (8) is N pole, the S pole outside inverted "eight" shape and the S pole of tile permanent-magnet steel (8) exterior arc surface that two panels rectangle permanent-magnet steel (3) is formed are guided in T font salient pole lateral part both without rectangular channel each through rotor core (5), again without on the exterior arc surface of the T font salient pole of arc-shaped slot, 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 |
|---|---|---|---|
| CN201610314118.0A CN105811612A (en) | 2016-05-13 | 2016-05-13 | Claw pole permanent-magnet and salient pole electromagnetic series-parallel power generation device for range extender of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314118.0A CN105811612A (en) | 2016-05-13 | 2016-05-13 | Claw pole permanent-magnet and salient pole electromagnetic series-parallel power generation device for range extender of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105811612A true CN105811612A (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610314118.0A Pending CN105811612A (en) | 2016-05-13 | 2016-05-13 | Claw pole permanent-magnet and salient pole electromagnetic series-parallel power generation device for range extender of vehicle |
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| CN (1) | CN105811612A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421906A (en) * | 2020-12-18 | 2021-02-26 | 山东理工大学 | Production method of unilateral retaining modular driving motor rotor with bat-shaped groove |
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 |
| 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 |
| JP2014100048A (en) * | 2012-10-19 | 2014-05-29 | Toshiba Corp | Permanent magnet type rotary electric machine |
| CN204168022U (en) * | 2014-11-10 | 2015-02-18 | 山东理工大学 | Brushless electromagnetism and permanent magnetism mixing excitation generator |
-
2016
- 2016-05-13 CN CN201610314118.0A patent/CN105811612A/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 |
| 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 |
| JP2014100048A (en) * | 2012-10-19 | 2014-05-29 | Toshiba Corp | Permanent magnet type rotary electric machine |
| CN204168022U (en) * | 2014-11-10 | 2015-02-18 | 山东理工大学 | Brushless electromagnetism and permanent magnetism mixing excitation generator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421906A (en) * | 2020-12-18 | 2021-02-26 | 山东理工大学 | Production method of unilateral retaining modular driving motor rotor with bat-shaped groove |
| CN112421906B (en) * | 2020-12-18 | 2022-06-21 | 山东理工大学 | Production method of unilateral retaining modular driving motor rotor with bat-shaped groove |
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Application publication date: 20160727 |
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