CN105958783A - Permanent magnet invisible magnetic pole and brushless electromagnetism series-parallel power generation device - Google Patents
Permanent magnet invisible magnetic pole and brushless electromagnetism series-parallel power generation device Download PDFInfo
- Publication number
- CN105958783A CN105958783A CN201610314090.0A CN201610314090A CN105958783A CN 105958783 A CN105958783 A CN 105958783A CN 201610314090 A CN201610314090 A CN 201610314090A CN 105958783 A CN105958783 A CN 105958783A
- Authority
- CN
- China
- Prior art keywords
- pole
- magnet steel
- rotor
- permanent
- salient pole
- 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
- H02K1/243—Rotor cores with salient poles ; Variable reluctance rotors of the claw-pole type
-
- 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
- H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention provides a permanent magnet invisible magnetic pole and brushless electromagnetism series-parallel power generation device, and belongs to the technical field of automobile motors and electrical appliances. The permanent magnet invisible magnetic pole and brushless electromagnetism series-parallel power generation device is composed of a front end cover, a rear end cover, a series-parallel rotor, a stator and an electronic voltage stabilization controller, and is characterized in that rectangular permanent magnet steel is arranged in rectangular grooves of T-shaped salient poles of a rotor core, tile permanent magnet steel is arranged in circular arc grooves of the T-shaped salient poles of the rotor core, an electrical excitation winding is wound on the T-shaped salient poles, a magnetic field in an air gap of a generator is provided by the permanent magnet steel and the electrical excitation winding together, the generated magnetic field directly faces towards the air gap, flux leakage is small, the magnetic field formed by combining a permanent magnetic field and an electromagnetic field is enabled to be adjusted through adjusting the size and the direction of power-on current of the electrical excitation winding, output voltage of the generator is stable, and the safety and the reliability of automobile electrical equipment are ensured.
Description
Technical field
The present invention provides a kind of permanent magnetic invisible magnetic pole and brushless electromagnetism series parallel type TRT, belongs to electric motor of automobile electrical equipment skill
Art 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
Defeated and human being's production life various aspects 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.Such as Chinese patent publication August calendar year 2001 8
Day bulletin patent of invention: voltage stabilization permanent magneto generator, application number: 00 1 12053.0, 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 by location bearing
Being fixed on support, rotor is fixed on power rotation axis, and one end of stator slip cap is fixed on support, on stator slip cap
Having groove vertically, balancing spring is arranged in stator slip cap, and one end of this spring is hindered by the end face of stator slip cap
Gear, other end pushing and withstanding is placed in the sliding shoe in stator slip cap, by through slip cap groove between this sliding shoe and stator seat
Anti-rotational attachment screw is fixing to be connected, and this sliding shoe center is that screw thread is flexibly connected with one end of regulation rotating shaft, automatic feedback control
The detection signal input part of circuit processed is connected to stator winding outfan, and the control signal outfan of this circuit is connected to drive mechanism
Controlled terminal.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, 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, permanent magnetic invisible magnetic pole easy to install and use and brushless electromagnetism
Series parallel type TRT, its technology contents is:
Permanent magnetic invisible magnetic pole and brushless electromagnetism series parallel type TRT are by drive end bearing bracket, rear end cap, series parallel type rotor, stator, electronics
Voltage-stabilizing controller forms, it is characterised in that: series parallel type rotor is by the Lundell electrical excitation rotor of non-carbonate slip ring structure and mixing
Excitation rotor forms, and rotor with hybrid excitation is made up of salient pole electrical excitation rotor and embedded biradial p-m rotor；
Embedded biradial p-m rotor is made up of axle, rectangle permanent-magnet steel, tile permanent-magnet steel, rotor core, uniform on rotor core
Even number T font salient pole, the outside of all T font salient pole lateral parts is had to be circular arc and on same circumference, all T fonts
The inner side of salient pole lateral part is straight line and tangent with same circumference, at the bosom of each T font salient pole lateral part
It is provided with, at outer end, the inverted "eight" shape groove running through rotor core thickness and being formed by two rectangular channels, " eight " word of formation
The inner of two rectangular channels of shape groove does not connects, two rectangular channels be provided with in the middle of the outer end of the inverted "eight" shape groove formed and run through
The inner arc surface of rotor core thickness is towards the arc-shaped slot of T font salient pole external arc, and arc-shaped slot does not connects with rectangular channel, circle
The two ends of arcuate groove do not connect with the external arc of T font salient pole；
Identical two panels rectangle permanent-magnet steel is respectively placed at " eight " word formed by two rectangular channels of rotor core
In shape groove and the inner side of inverted "eight" shape that formed of two panels rectangle permanent-magnet steel is N pole, and tile permanent-magnet steel is placed in rotor ferrum
Inner side on core is that interior and tile permanent-magnet steel the inner arc surface polarity of the arc-shaped slot in the middle of the inverted "eight" shape outer end of N pole is
N pole, two panels rectangle permanent-magnet steel formed inverted "eight" shape outside S pole and tile permanent-magnet steel exterior arc surface S the most all by turn
Sub-iron core guide in T font salient pole lateral part not only without rectangular channel, but also without on the exterior arc surface of the T font salient pole of arc-shaped slot,
Forming the S pole of hidden magnetic pole, rotor core is fitted on axle.
Operation principle: the pulley rotation of driven by engine series parallel type electromotor, i.e. rotor field rotate, and armature winding is cut
Cut the magnetic line of force, produce electromotive force, provide power supply to automobile electrical equipment.
Compared with prior art, rectangle permanent-magnet steel is built in the rectangular channel of rotor core T font salient pole the present invention, tile
Permanent-magnet steel is built in the arc-shaped slot of rotor core T font salient pole, and electrical excitation winding is wrapped on T font salient pole, electromotor
Magnetic field in air gap is provided jointly by permanent-magnet steel and electrical excitation winding, and the magnetic field of generation is few directly facing air gap, leakage field, by adjusting
The size and Orientation of economize on electricity Exciting Windings for Transverse Differential Protection electrical current, makes the magnetic field after permanent magnetic field and electromagnetic field synthesis to regulate, electromotor
Output voltage stabilization, it is ensured that 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, axle 3, rear end cap 4, stator 5, rectangle permanent-magnet steel 6, rotor ferrum
Core 7, drive end bearing bracket 8, tile permanent-magnet steel.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings:
Permanent magnetic invisible magnetic pole and brushless electromagnetism series parallel type TRT are by drive end bearing bracket 7, rear end cap 3, series parallel type rotor, stator 4, electricity
Sub-voltage-stabilizing controller 1 forms, it is characterised in that: series parallel type rotor is by the Lundell electrical excitation rotor of non-carbonate slip ring structure and mixes
Conjunction excitation rotor forms, and rotor with hybrid excitation is made up of salient pole electrical excitation rotor and embedded biradial p-m rotor；
Embedded biradial p-m rotor is made up of axle 2, rectangle permanent-magnet steel 5, tile permanent-magnet steel 8, 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, at middle close outer end, the inverted "eight" shape groove running through rotor core 6 thickness and being formed by two rectangular channels, falling of formation
The inner of two rectangular channels of "eight" shape groove does not connects, two rectangular channels set in the middle of the outer end of the inverted "eight" shape groove formed
Having the inner arc surface the running through rotor core 6 thickness arc-shaped slot towards T font salient pole external arc, arc-shaped slot is with rectangular channel not
Connection, the two ends of arc-shaped slot do not connect with the external arc of T font salient pole；
Identical two panels rectangle permanent-magnet steel 5 is respectively placed at rotor core 6 by two rectangular channels formed fall " eight "
In font groove and the inner side of inverted "eight" shape that formed of two panels rectangle permanent-magnet steel 5 is N pole, is placed in by tile permanent-magnet steel 8 and turns
In the arc-shaped slot in the middle of the inverted "eight" shape outer end that inner side is N pole on sub-the iron core 6 and inner arc surface pole of tile permanent-magnet steel 8
Property be N pole, the S pole outside inverted "eight" shape that two panels rectangle permanent-magnet steel 5 is formed and the S pole of tile permanent-magnet steel 8 exterior arc surface
All by rotor core 6 guide in T font salient pole lateral part not only without rectangular channel, but also without the T font salient pole of arc-shaped slot outside
On arc surface, forming the S pole of hidden magnetic pole, rotor core 6 is fitted on axle 2.
Claims (1)
1. permanent magnetic invisible magnetic pole and a brushless electromagnetism series parallel type TRT, turned by drive end bearing bracket (7), rear end cap (3), series parallel type
Son, stator (4), electronic voltage regulation controller (1) composition, it is characterised in that: series parallel type rotor is by the pawl pole of non-carbonate slip ring structure
Formula electrical excitation rotor and rotor with hybrid excitation composition, rotor with hybrid excitation is turned by salient pole electrical excitation rotor and embedded biradial permanent magnetism
Son composition；
Embedded biradial p-m rotor is made up of axle (2), rectangle permanent-magnet steel (5), tile 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 same
On circumference, 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
" eight " word running through rotor core (6) thickness and being formed by two rectangular channels it is provided with at the close outer end of bosom of part
Shape groove, the inner of two rectangular channels of the inverted "eight" shape groove of formation does not connects, two rectangular channels the inverted "eight" shape formed
The inner arc surface running through rotor core (6) the thickness arc-shaped slot towards T font salient pole external arc it is provided with, circle in the middle of the outer end of groove
Arcuate groove does not connects with rectangular channel, and the two ends of arc-shaped slot do not connect with the external arc of T font salient pole；
Identical two panels rectangle permanent-magnet steel (5) is respectively placed at rotor core (6) by two rectangular channels formed fall
In "eight" shape groove and the inner side of inverted "eight" shape that formed of two panels rectangle permanent-magnet steel (5) is N pole, by tile permanent-magnet steel (8)
In arc-shaped slot in the middle of the inverted "eight" shape outer end that inner side is N pole that is placed on rotor core (6) and tile permanent-magnet steel (8)
Inner arc surface polarity be N pole, the S pole outside inverted "eight" shape that two panels rectangle permanent-magnet steel (5) is formed and tile permanent-magnet steel
(8) S of exterior arc surface the most all by rotor core (6) guide in T font salient pole lateral part not only without rectangular channel, but also without circular arc
On the exterior arc surface of the T font salient pole of groove, forming the S pole of hidden magnetic pole, rotor core (6) is fitted on axle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314090.0A CN105958783A (en) | 2016-05-13 | 2016-05-13 | Permanent magnet invisible magnetic pole and brushless electromagnetism series-parallel power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314090.0A CN105958783A (en) | 2016-05-13 | 2016-05-13 | Permanent magnet invisible magnetic pole and brushless electromagnetism series-parallel power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105958783A true CN105958783A (en) | 2016-09-21 |
Family
ID=56911439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610314090.0A Pending CN105958783A (en) | 2016-05-13 | 2016-05-13 | Permanent magnet invisible magnetic pole and brushless electromagnetism series-parallel power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105958783A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000209798A (en) * | 1999-01-13 | 2000-07-28 | Fujitsu General Ltd | Permanent magnet motor |
| US6177745B1 (en) * | 1997-09-26 | 2001-01-23 | Fujitsu General Limited | Permanent magnet rotor type electric motor |
| CN1713483A (en) * | 2004-06-24 | 2005-12-28 | 发那科株式会社 | Synchronous electric motor |
| CN102790458A (en) * | 2012-03-05 | 2012-11-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Permanent magnet auxiliary synchronized reluctance motor rotor and manufacturing method thereof and motor |
| 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 |
-
2016
- 2016-05-13 CN CN201610314090.0A patent/CN105958783A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6177745B1 (en) * | 1997-09-26 | 2001-01-23 | Fujitsu General Limited | Permanent magnet rotor type electric motor |
| JP2000209798A (en) * | 1999-01-13 | 2000-07-28 | Fujitsu General Ltd | Permanent magnet motor |
| CN1713483A (en) * | 2004-06-24 | 2005-12-28 | 发那科株式会社 | Synchronous electric motor |
| 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 |
| CN102790458A (en) * | 2012-03-05 | 2012-11-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Permanent magnet auxiliary synchronized reluctance motor rotor and manufacturing method thereof and motor |
| CN204168022U (en) * | 2014-11-10 | 2015-02-18 | 山东理工大学 | Brushless electromagnetism and permanent magnetism mixing excitation generator |
Non-Patent Citations (1)
| Title |
|---|
| 郭中醒等: "《现代汽车电机技术》", 31 January 2015, 上海科学技术出版社 * |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160921 |
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| WD01 | Invention patent application deemed withdrawn after publication |