CN105914988A - Electric automobile range extender electromagnetic and combined permanent magnetism hybrid generator - Google Patents
Electric automobile range extender electromagnetic and combined permanent magnetism hybrid generator Download PDFInfo
- Publication number
- CN105914988A CN105914988A CN201610306591.4A CN201610306591A CN105914988A CN 105914988 A CN105914988 A CN 105914988A CN 201610306591 A CN201610306591 A CN 201610306591A CN 105914988 A CN105914988 A CN 105914988A
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- China
- Prior art keywords
- rotor
- inverted
- magnet steel
- panels
- shape groove
- 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
- H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
-
- 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]
- H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
-
- 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
- H02K21/044—Rotor of the claw pole type
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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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The invention provides an electric automobile range extender electromagnetic and combined permanent magnetism hybrid generator, belonging to the automobile motor electric appliance technical field, and comprises a front end cover, a rear end cover, a hybrid rotor, a stator and an electronic voltage stabilizing controller; rectangular permanent magnet steels are installed in rectangular notches of rotor iron core salient poles; electro-magnetic coils wind the T-shaped salient poles; a generated magnetic field directly faces air gaps, and leakage flux is less; a magnetic field in driving motor air gaps is provided by the permanent magnet steels and the electro-magnetic coils, and has great magnetic field intensity and power density; through adjusting the size and direction of electric current of the electro-magnetic coils, the magnetic field combined by a permanent magnetic field and an electromagnetic field is adjustable, and the output voltage of the generator is stable, thereby guaranteeing the safety and use reliability of automobile electric equipment.
Description
Technical field
The present invention provides a kind of range extender of electric vehicle electromagnetism and combination type permanent-magnet series parallel type TRT, belongs to automobile electricity
Machine electric appliance technical field.
Background technology
Auto industry is the mark of modern industry, is the leading industry of the national economic development, in industrial and agricultural production, traffic fortune
The various aspects of defeated and human being's production life all play indispensable effect, the most supporting with electric automobile journey device make
Electromotor, generally there is the phenomenon that output voltage is unstable, it is impossible to meet user and use requirement.Such as Chinese patent publication
The patent of invention that August 8 calendar year 2001 is announced: voltage stabilization permanent magneto generator, application number: 00 1 12053.0, by casing, support, moves
Power axle, rotor, permanent magnetic steel, stator, stator winding, stator seat, stator slip cap, balancing spring, anti-rotational attachment screw, cunning
Motion block, regulation rotating shaft, location bearing, the regulation composition such as rotating shaft drive mechanism and automatic feedback control circuit, power rotation axis leads to
Crossing location bearing to be fixed on support, rotor is fixed on power rotation axis, and one end of stator slip cap is fixed on support, fixed
Having groove on sub-slip cap vertically, balancing spring is arranged in stator slip cap, and one end of this spring is by stator slip cap
End face stop, other end pushing and withstanding is placed in the sliding shoe in stator slip cap, by through sliding between this sliding shoe and stator seat
The anti-rotational attachment screw of dynamic set groove is fixing to be connected, and 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 output termination of this circuit
Controlled terminal to drive mechanism.This voltage stabilization permanent magneto generator structure is complicated, and cost is high, and its serviceability awaits changing further
Enter.
Summary of the invention
It is an object of the invention to provide one and can overcome drawbacks described above, the magnetic field in power generator air gap is encouraged by permanent-magnet steel and electricity
Magnetic winding provides jointly, and magnetic field can regulate, output voltage stabilization, range extender of electric vehicle electromagnetism easy to install and use and group
Box-like permanent magnetism series parallel type TRT, its technology contents is:
Range extender of electric vehicle electromagnetism and combination type permanent-magnet series parallel type TRT are by drive end bearing bracket, rear end cap, series parallel type rotor, fixed
Son, electronic voltage regulation controller composition, it is characterised in that: series parallel type rotor is turned by the Lundell electrical excitation with carbon brush slip-ring structure
Son and rotor with hybrid excitation form, and rotor with hybrid excitation is made up of salient pole electrical excitation rotor and embedded combination type p-m rotor；
Embedded combination type p-m rotor is made up of axle, the first rectangle permanent-magnet steel, the second rectangle permanent-magnet steel, rotor core, rotor ferrum
Being evenly equipped with even number T font salient pole on 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, in each T font salient pole lateral part
Bosom is provided with the inverted "eight" shape groove running through rotor core thickness and being formed by two the first rectangular channels at outer end, by
Inner middle being provided with of the inverted "eight" shape groove of two the first rectangular channel formation runs through rotor core thickness and by two the second squares
The positive "eight" shape groove that shape groove is formed, the outer end of two the first rectangular channels forming inverted "eight" shape groove is horizontal with T font salient pole
The external arc of part does not connects, and does not connects, each between the outer end of two the second rectangular channels forming positive "eight" shape groove
The inner of first rectangular channel and the inner of adjacent second rectangular channel be jointly provided with run through rotor core thickness every magnetic air gap, every magnetic
The outer end of air gap all connects with the inner of the first rectangular channel and the inner of the second rectangular channel, and adjacent does not connects every magnetic air gap, every
The inner of magnetic air gap does not connects with the inner side of T font salient pole lateral part；
Identical two panels the first rectangle permanent-magnet steel is respectively placed at being formed by two the first rectangular channels of rotor core
In inverted "eight" shape groove and the inner side of inverted "eight" shape that formed of two panels the first rectangle permanent-magnet steel is N pole, by identical
In the middle of inverted "eight" shape the inner that inner side is N pole that two panels the second rectangle permanent-magnet steel is respectively placed on rotor core by two
In the positive "eight" shape groove that second rectangular channel is formed and the outside of positive "eight" shape that formed of two panels the second rectangle permanent-magnet steel is N
Pole, more identical other two panels the first rectangle permanent-magnet steel is respectively placed at the another one T font that rotor core is adjacent
In the inverted "eight" shape groove formed by two the first rectangular channels on salient pole and two panels the first rectangle permanent-magnet steel formed fall " eight "
The inner side of font is S pole, in being respectively placed on rotor core by identical other two panels the second rectangle permanent-magnet steel
In side is the positive "eight" shape groove formed by two other second rectangular channel in the middle of inverted "eight" shape the inner of S pole and two panels the
The outside of the positive "eight" shape that two rectangle permanent-magnet steels are formed is S pole, the like, rotor core is fitted on axle.
Operation principle: the pulley rotation of driven by engine series parallel type TRT, i.e. rotor field rotate, armature winding
Cutting magnetic line, produces electromotive force, provides power supply to automobile electrical equipment.
Compared with prior art, rectangle permanent-magnet steel is arranged in the rectangular channel of rotor iron core salient pole the present invention, electrical excitation around
Group is wrapped on T font salient pole, and the magnetic field of generation is few directly facing air gap, leakage field, and the magnetic field in power generator air gap is by permanent-magnet steel
Jointly providing with electrical excitation winding, magnetic field intensity is big, and power density is high, by the size of regulation electrical excitation winding electrical current and
Direction, makes the magnetic field after permanent magnetic field and electromagnetic field synthesis to regulate, and generator output voltage is stable, it is ensured that electric automobile electrical equipment
The safety of 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 the 5, first rectangle permanent-magnet steel 6, rotor ferrum
Core 7, drive end bearing bracket the 8, second rectangle permanent-magnet steel 9, every magnetic air gap.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings:
Range extender of electric vehicle electromagnetism and combination type permanent-magnet series parallel type TRT by drive end bearing bracket 7, rear end cap 3, series parallel type rotor,
Stator 4, electronic voltage regulation controller 1 form, it is characterised in that: series parallel type rotor is encouraged by the Lundell electricity with carbon brush slip-ring structure
Magnet rotor and rotor with hybrid excitation composition, rotor with hybrid excitation is by salient pole electrical excitation rotor and embedded combination type p-m rotor group
Become；
Embedded combination type p-m rotor is made up of axle the 2, first rectangle permanent-magnet steel the 5, second rectangle permanent-magnet steel 8, rotor core 6, turns
Being evenly equipped with even number T font salient pole on sub-iron core 6, the outside of all T font salient pole lateral parts is circular arc and at same circle
Zhou Shang, the inner side of all T font salient pole lateral parts is straight line and tangent with same circumference, horizontal at each T font salient pole
The bosom of part is provided with " eight " word running through rotor core 6 thickness and being formed by two the first rectangular channels at outer end
Shape groove, two the first rectangular channels inner middle being provided with of the inverted "eight" shape groove formed runs through rotor core 6 thickness and by two
The positive "eight" shape groove that individual second rectangular channel is formed, forms outer end and the T font of two the first rectangular channels of inverted "eight" shape groove
The external arc of salient pole lateral part does not connects, and does not connects between the outer end of two the second rectangular channels forming positive "eight" shape groove
Logical, be jointly provided with in the inner of the inner of each first rectangular channel and adjacent second rectangular channel run through rotor core 6 thickness every
Magnetic air gap 9, all connects with the inner of the first rectangular channel and the inner of the second rectangular channel every the outer end of magnetic air gap 9, adjacent every magnetic
Air gap 9 does not connects, and does not connects every the inner side of the inner of magnetic air gap 9 with T font salient pole lateral part；
Identical two panels the first rectangle permanent-magnet steel 5 is respectively placed at being formed by two the first rectangular channels of rotor core 6
Inverted "eight" shape groove in and the inner side of inverted "eight" shape that formed of two panels the first rectangle permanent-magnet steel 5 be N pole, by identical
Inverted "eight" shape the inner that inner side is N pole of being respectively placed on rotor core 6 of two panels the second rectangle permanent-magnet steel 8 in the middle of by
In the positive "eight" shape groove that two the second rectangular channels are formed and the outside of positive "eight" shape that formed of two panels the second rectangle permanent-magnet steel 8
It is N pole, more identical other two panels the first rectangle permanent-magnet steel 5 is respectively placed at that rotor core 6 is adjacent other one
In the inverted "eight" shape groove formed by two the first rectangular channels on individual T font salient pole and two panels the first rectangle permanent-magnet steel 5 is formed
The inner side of inverted "eight" shape be S pole, identical other two panels the second rectangle permanent-magnet steel 8 is respectively placed at rotor ferrum
Inner side on core 6 is the positive "eight" shape groove formed by two other second rectangular channel in the middle of inverted "eight" shape the inner of S pole
The outside of the positive "eight" shape that interior and two panels the second rectangle permanent-magnet steel 8 is formed is S pole, the like, rotor core 6 is fitted in
On axle 2.
Claims (1)
1. range extender of electric vehicle electromagnetism and a combination type permanent-magnet series parallel type TRT, by drive end bearing bracket (7), rear end cap (3),
Series parallel type rotor, stator (4), electronic voltage regulation controller (1) form, it is characterised in that: series parallel type rotor is by with carbon brush slip-ring
The Lundell electrical excitation rotor of structure and rotor with hybrid excitation composition, rotor with hybrid excitation is by salient pole electrical excitation rotor and embedded group
Box-like p-m rotor forms；
Embedded combination type p-m rotor is by axle (2), the first rectangle permanent-magnet steel (5), the second rectangle permanent-magnet steel (8), rotor core (6)
Composition, rotor core (6) is evenly equipped with even number T font salient pole, the outside of all T font salient pole lateral parts be 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, in each T font
The bosom of salient pole lateral part is provided with at outer end and runs through rotor core (6) thickness and formed by two the first rectangular channels
Inverted "eight" shape groove, two the first rectangular channels the inverted "eight" shape groove formed inner in the middle of be provided with and run through rotor core
(6) thickness and the positive "eight" shape groove that formed by two the second rectangular channels, forms two the first rectangular channels of inverted "eight" shape groove
Outer end do not connect with the external arc of T font salient pole lateral part, form two the second rectangular channels of positive "eight" shape groove
Do not connect between outer end, be jointly provided with in the inner of the inner of each first rectangular channel and adjacent second rectangular channel and run through rotor ferrum
Core (6) thickness every magnetic air gap (9), every the outer end of magnetic air gap (9) and the inner of the first rectangular channel and the inner of the second rectangular channel
All connecting, adjacent does not connects every magnetic air gap (9), does not connects every the inner side of the inner of magnetic air gap (9) with T font salient pole lateral part
Logical；
Identical two panels the first rectangle permanent-magnet steel (5) is respectively placed at rotor core (6) by two the first rectangular channels
In the inverted "eight" shape groove formed and the inner side of inverted "eight" shape that formed of two panels the first rectangle permanent-magnet steel (5) is N pole, by complete
Exactly the same two panels the second rectangle permanent-magnet steel (8) is respectively placed in the inverted "eight" shape that inner side is N pole on rotor core (6)
End in the middle of the positive "eight" shape groove formed by two the second rectangular channels in and two panels the second rectangle permanent-magnet steel (8) just formed
The outside of "eight" shape is N pole, more identical other two panels the first rectangle permanent-magnet steel (5) is respectively placed at rotor ferrum
In the inverted "eight" shape groove formed by two the first rectangular channels on another one T font salient pole that core (6) is adjacent and two panels
The inner side of the inverted "eight" shape that one rectangle permanent-magnet steel (5) is formed is S pole, by identical other two panels the second rectangle permanent magnetism
In the middle of inverted "eight" shape the inner that inner side is S pole that steel (8) is respectively placed on rotor core (6) by two other the second square
In the positive "eight" shape groove that shape groove is formed and the outside of positive "eight" shape that formed of two panels the second rectangle permanent-magnet steel (8) is S pole,
The like, rotor core (6) is fitted on axle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306591.4A CN105914988A (en) | 2016-05-11 | 2016-05-11 | Electric automobile range extender electromagnetic and combined permanent magnetism hybrid generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306591.4A CN105914988A (en) | 2016-05-11 | 2016-05-11 | Electric automobile range extender electromagnetic and combined permanent magnetism hybrid generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105914988A true CN105914988A (en) | 2016-08-31 |
Family
ID=56748848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610306591.4A Pending CN105914988A (en) | 2016-05-11 | 2016-05-11 | Electric automobile range extender electromagnetic and combined permanent magnetism hybrid generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105914988A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201122886Y (en) * | 2007-11-28 | 2008-09-24 | 刘侃 | Permanent magnet type self-starting DC motor rotor improvement structure |
| CN202178681U (en) * | 2011-09-05 | 2012-03-28 | 山东唐骏欧铃汽车制造有限公司 | Generator with vacuum pump for light-duty automobile |
| 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 |
-
2016
- 2016-05-11 CN CN201610306591.4A patent/CN105914988A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201122886Y (en) * | 2007-11-28 | 2008-09-24 | 刘侃 | Permanent magnet type self-starting DC motor rotor improvement structure |
| CN202178681U (en) * | 2011-09-05 | 2012-03-28 | 山东唐骏欧铃汽车制造有限公司 | Generator with vacuum pump for light-duty automobile |
| 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 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160831 |
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| WD01 | Invention patent application deemed withdrawn after publication |