CN105914990A - Electric automobile range extender built-in combined permanent magnetic pole and salient pole electromagnetic generator - Google Patents
Electric automobile range extender built-in combined permanent magnetic pole and salient pole electromagnetic generator Download PDFInfo
- Publication number
- CN105914990A CN105914990A CN201610306617.5A CN201610306617A CN105914990A CN 105914990 A CN105914990 A CN 105914990A CN 201610306617 A CN201610306617 A CN 201610306617A CN 105914990 A CN105914990 A CN 105914990A
- Authority
- CN
- China
- Prior art keywords
- pole
- rotor
- salient pole
- inverted
- permanent
- 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.)
- Pending
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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)
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The invention provides an electric automobile range extender built-in combined permanent magnetic pole and salient pole electromagnetic generator, belonging to the automobile motor electric appliance technical field, and comprises a front end cover, a rear end cover, an electronic voltage stabilizing controller, a mixed excitation rotor and a stator; rectangular permanent magnet steels are installed in rectangular notches of rotor iron core T-shaped 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 density and power intensity; 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 electric automobile journey device built-in combination type permanent-magnet magnetic pole and salient pole electromagnetic generator, belongs to vapour
Vehicle motor technical field of electric appliances.
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, the electric automobile built-in combination of journey device easy to install and use
Formula permanent magnetism magnetic pole and salient pole electromagnetic generator, its technology contents is:
Electric automobile journey device built-in combination type permanent-magnet magnetic pole and salient pole electromagnetic generator by electronic voltage regulation controller, drive end bearing bracket,
Rear end cap, rotor with hybrid excitation, stator form, it is characterised in that: rotor with hybrid excitation is by salient pole electrical excitation rotor and built-in group
Box-like magnetic pole p-m rotor；
Built-in combination type magnetic pole p-m rotor is made up of axle, rectangle permanent-magnet steel, rotor core, and 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, and all T font salient poles are horizontal
The inner side of part is straight line and tangent with same circumference, and the bosom in each T font salient pole lateral part is near outer end
Place is provided with the inverted "eight" shape groove running through rotor core thickness and being formed by two rectangular channels, by falling that two rectangular channels are formed
Do not connect between the outer end of "eight" shape groove and the external arc of T font salient pole, two rectangular channels the inverted "eight" shape formed
The inner of groove does not connects with the inner side of T font salient pole lateral part, formed inverted "eight" shape two rectangular channels the inner it
Between do not connect, identical two panels rectangle permanent-magnet steel is respectively placed on a T font salient pole of rotor core by two
In the inverted "eight" shape groove that individual rectangular channel is formed and the inner side of inverted "eight" shape that formed of two panels rectangle permanent-magnet steel is N pole, then
Identical other two panels rectangle permanent-magnet steel is respectively placed on the another one T font salient pole that rotor core is adjacent by
In the inverted "eight" shape groove that two rectangular channels are formed and the inner side of inverted "eight" shape that formed of two panels rectangle permanent-magnet steel is S pole,
The like, forming N pole, the most spaced built-in combination type magnetic pole p-m rotor of S, rotor core is fitted on axle.
Operation principle: driven by engine built-in combination type permanent-magnet magnetic pole and salient pole electromagnetic generator pulley rotation, i.e. turns
Sub-magnetic field rotating, armature winding cutting magnetic line, produce electromotive force, provide electric energy for electric automobile electricity consumption equipment.
Compared with prior art, rectangle permanent-magnet steel is arranged in the rectangular channel in T font salient pole the present invention, electrical excitation winding
Being wrapped on T font salient pole, the magnetic field of generation is few directly facing air gap, leakage field, the magnetic field in power generator air gap by permanent-magnet steel and
Electrical excitation winding provides jointly, and magnetic field intensity is big, and power density is high, by size and the side of regulation electrical excitation winding electrical current
To, make the magnetic field after permanent magnetic field and electromagnetic field synthesis to regulate, generator output voltage is stable, it is ensured that electric automobile electrical equipment sets
Standby safety and dependability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the rotor profiles figure of embodiment illustrated in fig. 1.
In figure: 1, electronic voltage regulation controller 2, axle 3, rear end cap 4, stator 5, rectangle permanent-magnet steel 6, rotor core 7,
Drive end bearing bracket.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings:
Electric automobile journey device built-in combination type permanent-magnet magnetic pole and salient pole electromagnetic generator are by electronic voltage regulation controller 1, drive end bearing bracket
7, rear end cap 3, rotor with hybrid excitation, stator 4 form, it is characterised in that: rotor with hybrid excitation is by salient pole electrical excitation rotor and interior
Put combination type magnetic pole p-m rotor；
Built-in combination type magnetic pole p-m rotor is made up of axle 2, rectangle permanent-magnet steel 5, rotor core 6, and rotor core 6 is evenly equipped with idol
Several T font salient poles, the outside of all T font salient pole lateral parts is circular arc and on same circumference, all T font salient poles
The inner side of lateral part is straight line and tangent with same circumference, and the bosom in each T font salient pole lateral part is close
It is provided with the inverted "eight" shape groove running through rotor core 6 thickness and being formed by two rectangular channels at outer end, two rectangular channels is formed
Inverted "eight" shape groove outer end and the external arc of T font salient pole between do not connect, by two rectangular channels formed fall " eight "
The inner of font groove does not connects with the inner side of T font salient pole lateral part, forms two rectangular channels interior of inverted "eight" shape
Do not connect between end, identical two panels rectangle permanent-magnet steel 5 is respectively placed on a T font salient pole of rotor core 6
The inverted "eight" shape groove formed by two rectangular channels in and the inner side of inverted "eight" shape that formed of two panels rectangle permanent-magnet steel 5 be
N pole, then the another one T font that identical other two panels rectangle permanent-magnet steel 5 is respectively placed at rotor core 6 adjacent is convex
In the inverted "eight" shape groove formed by two rectangular channels extremely gone up and the inner side of inverted "eight" shape that formed of two panels rectangle permanent-magnet steel 5
It is S pole, the like, forming N pole, the most spaced built-in combination type magnetic pole p-m rotor of S, rotor core 6 is fitted in
On axle 2.
Claims (1)
1. electric automobile journey device built-in combination type permanent-magnet magnetic pole and a salient pole electromagnetic generator, by electronic voltage regulation controller
(1), drive end bearing bracket (7), rear end cap (3), rotor with hybrid excitation, stator (4) composition, it is characterised in that: rotor with hybrid excitation is by convex
Pole electrical excitation rotor and built-in combination type magnetic pole p-m rotor；
Built-in combination type magnetic pole p-m rotor is made up of axle (2), rectangle permanent-magnet steel (5), rotor core (6), on rotor core (6)
Being 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, all T
The inner side of font salient pole lateral part is straight line and tangent with same circumference, in the inside of each T font salient pole lateral part
It is provided with the inverted "eight" shape groove running through rotor core (6) thickness and being formed by two rectangular channels, by two at middle close outer end
Do not connect, by two rectangle flute profiles between outer end and the external arc of T font salient pole of the inverted "eight" shape groove that rectangular channel is formed
The inner of inverted "eight" shape groove become does not connects with the inner side of T font salient pole lateral part, forms two of inverted "eight" shape
Do not connect between the inner of rectangular channel, identical two panels rectangle permanent-magnet steel (5) is respectively placed at the one of rotor core (6)
In the inverted "eight" shape groove formed by two rectangular channels on individual T font salient pole and two panels rectangle permanent-magnet steel (5) formed fall
The inner side of "eight" shape is N pole, more identical other two panels rectangle permanent-magnet steel (5) is respectively placed at rotor core
(6) in the adjacent inverted "eight" shape groove formed by two rectangular channels on another one T font salient pole and two panels rectangle permanent magnetism
The inner side of the inverted "eight" shape that steel (5) is formed is S pole, the like, form N pole, the most spaced built-in combined magnetic of S
Pole p-m rotor, rotor core (6) is fitted on axle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306617.5A CN105914990A (en) | 2016-05-11 | 2016-05-11 | Electric automobile range extender built-in combined permanent magnetic pole and salient pole electromagnetic generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306617.5A CN105914990A (en) | 2016-05-11 | 2016-05-11 | Electric automobile range extender built-in combined permanent magnetic pole and salient pole electromagnetic generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105914990A true CN105914990A (en) | 2016-08-31 |
Family
ID=56749033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610306617.5A Pending CN105914990A (en) | 2016-05-11 | 2016-05-11 | Electric automobile range extender built-in combined permanent magnetic pole and salient pole electromagnetic generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105914990A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112787435A (en) * | 2021-01-04 | 2021-05-11 | 珠海格力电器股份有限公司 | Rotor structure and motor |
| DE102019132650A1 (en) * | 2019-12-02 | 2021-06-02 | Bayerische Motoren Werke Aktiengesellschaft | Electric hybrid synchronous machine and motor vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0746896A1 (en) * | 1993-06-14 | 1996-12-11 | Ecoair Corporation | Hybrid alternator with voltage regulator |
| CN102664492A (en) * | 2012-04-26 | 2012-09-12 | 张学义 | Combined magnetic-pole-type composite excitation power generation device for automobile |
| CN204168026U (en) * | 2014-11-10 | 2015-02-18 | 山东理工大学 | Vapour automobile permanent magnet and electromagnetic mixed exciting generator |
| CN204810097U (en) * | 2015-07-29 | 2015-11-25 | 沈阳航天新光集团有限公司 | Built -in permanent -magnet machine |
-
2016
- 2016-05-11 CN CN201610306617.5A patent/CN105914990A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0746896A1 (en) * | 1993-06-14 | 1996-12-11 | Ecoair Corporation | Hybrid alternator with voltage regulator |
| CN102664492A (en) * | 2012-04-26 | 2012-09-12 | 张学义 | Combined magnetic-pole-type composite excitation power generation device for automobile |
| CN204168026U (en) * | 2014-11-10 | 2015-02-18 | 山东理工大学 | Vapour automobile permanent magnet and electromagnetic mixed exciting generator |
| CN204810097U (en) * | 2015-07-29 | 2015-11-25 | 沈阳航天新光集团有限公司 | Built -in permanent -magnet machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019132650A1 (en) * | 2019-12-02 | 2021-06-02 | Bayerische Motoren Werke Aktiengesellschaft | Electric hybrid synchronous machine and motor vehicle |
| CN112787435A (en) * | 2021-01-04 | 2021-05-11 | 珠海格力电器股份有限公司 | Rotor structure and motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160831 |
|
| RJ01 | Rejection of invention patent application after publication |