CN105978283A - Embedded biradial permanent-magnet invisible magnetic pole and claw pole electromagnetic hybrid generator - Google Patents
Embedded biradial permanent-magnet invisible magnetic pole and claw pole electromagnetic hybrid generator Download PDFInfo
- Publication number
- CN105978283A CN105978283A CN201610314108.7A CN201610314108A CN105978283A CN 105978283 A CN105978283 A CN 105978283A CN 201610314108 A CN201610314108 A CN 201610314108A CN 105978283 A CN105978283 A CN 105978283A
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- CN
- China
- Prior art keywords
- pole
- permanent
- rotor
- salient pole
- magnet steel
- 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)
- Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention provides an embedded biradial permanent-magnet invisible magnetic pole and claw pole electromagnetic hybrid generator, and belongs to the technical field of automobile motor electric appliances. The generator consists of a front end cover, a rear end cover, a hybrid rotor, a stator, and an electronic voltage-stabilizing controller. A rectangular permanent-magnet steel is embedded in a rectangular groove of a T-shaped salient pole of a rotor core, and a tile permanent-magnet steel is embedded in an arc-shaped groove of the T-shaped salient pole of the rotor core. An exciting winding is disposed on the T-shape salient pole in a winding manner, and a magnetic field in a generator gap is jointly provided by the permanent-magnet steel and the exciting winding. The generated magnetic field directly faces the gap, so the leakage flux is small. Through the adjustment of the size and direction of a power-on current of the exciting winding, the magnetic field formed by the synthesis of a permanent magnetic field and an electromagnetic field can be adjusted. An output voltage of the generator is stable, and the safety and reliability of automobile electric appliances are guaranteed.
Description
Technical field
The present invention provides a kind of embedded biradial permanent magnetic invisible magnetic pole and pawl pole electromagnetism series parallel type electromotor, 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, embedded biradial permanent magnetic invisible magnetic pole easy to install and use
With pawl pole electromagnetism series parallel type electromotor, its technology contents is:
Embedded biradial permanent magnetic invisible magnetic pole and pawl pole electromagnetism series parallel type electromotor 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 by salient pole electrical excitation rotor and embedded biradial permanent magnetic invisible magnetic pole rotor
Composition；
Embedded biradial permanent magnetic invisible magnetic pole rotor is made up of axle, rectangle permanent-magnet steel, tile 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, is provided with at interval of a T font salient pole and passes through
Wear the inverted "eight" shape groove formed by two rectangular channels of rotor core thickness and inverted "eight" shape groove at T font salient pole transverse part
The bosom divided, at outer end, forms outer end and the T font salient pole lateral part of two rectangular channels of inverted "eight" shape groove
External arc do not connect, the inner of two rectangular channels forming inverted "eight" shape groove does not connects, two rectangular channels formed
The inner arc surface the running through rotor core thickness circular arc towards T font salient pole external arc it is provided with in the middle of the outer end of inverted "eight" shape groove
Shape groove, arc-shaped slot 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 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 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:
Embedded biradial permanent magnetic invisible magnetic pole and pawl pole electromagnetism series parallel type electromotor 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 biradial permanent magnetic invisible magnetic pole
Rotor forms；
Embedded biradial permanent magnetic invisible magnetic pole 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 at same circle
Zhou Shang, the inner side of all T font salient pole lateral parts is straight line and tangent with same circumference, at interval of a T font salient pole
It is provided with and runs through the inverted "eight" shape groove formed by two rectangular channels of rotor core 6 thickness and inverted "eight" shape groove is convex in T font
The bosom of lateral part, pole, at outer end, forms outer end and the T font salient pole of two rectangular channels of inverted "eight" shape groove
The external arc of lateral part does not connects, and the inner of two rectangular channels forming inverted "eight" shape groove does not connects, by two rectangles
The inner arc surface running through rotor core 6 thickness it is provided with towards outside T font salient pole in the middle of the outer end of the inverted "eight" shape groove that groove is formed
The arc-shaped slot of circular arc, arc-shaped slot 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
Logical；
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. embedded biradial permanent magnetic invisible magnetic pole and a pawl pole electromagnetism series parallel type electromotor, 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 double
Radial permanent magnet hidden magnetic pole rotor forms；
Embedded biradial permanent magnetic invisible magnetic pole rotor is by axle (2), rectangle permanent-magnet steel (5), tile 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, at interval of a T
Font salient pole is provided with the inverted "eight" shape groove formed by two rectangular channels and the inverted "eight" shape groove running through rotor core (6) thickness
Bosom in T font salient pole lateral part, at outer end, forms outer end and the T of two rectangular channels of inverted "eight" shape groove
The external arc of font salient pole lateral part does not connects, and the inner of two rectangular channels forming inverted "eight" shape groove does not connects, by
The inner arc surface running through rotor core (6) thickness it is provided with towards T in the middle of the outer end of the inverted "eight" shape groove that two rectangular channels are formed
The arc-shaped slot of font salient pole external arc, arc-shaped slot does not connects with rectangular channel, outside the two ends of arc-shaped slot are with T font salient pole
Circular arc does not connects；
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 |
|---|---|---|---|
| CN201610314108.7A CN105978283A (en) | 2016-05-13 | 2016-05-13 | Embedded biradial permanent-magnet invisible magnetic pole and claw pole electromagnetic hybrid generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314108.7A CN105978283A (en) | 2016-05-13 | 2016-05-13 | Embedded biradial permanent-magnet invisible magnetic pole and claw pole electromagnetic hybrid generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105978283A true CN105978283A (en) | 2016-09-28 |
Family
ID=56992055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610314108.7A Pending CN105978283A (en) | 2016-05-13 | 2016-05-13 | Embedded biradial permanent-magnet invisible magnetic pole and claw pole electromagnetic hybrid generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105978283A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070090713A1 (en) * | 2005-10-26 | 2007-04-26 | Mitsubishi Electric Corporation | Hybrid-excited rotating machine, and vehicle with the hybrid-excited rotating machine |
| CN102355105A (en) * | 2011-10-25 | 2012-02-15 | 王荣华 | Novel synchronous electric motor and electric motor control system |
| CN202384969U (en) * | 2011-10-31 | 2012-08-15 | 上海电机学院 | Hybrid excitation synchronous motor having high power density |
| CN102638147A (en) * | 2012-04-26 | 2012-08-15 | 张学义 | Hybrid excitation generator with permanent and electromagnetic series magnetic fields |
| 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 |
| CN103762765A (en) * | 2014-02-18 | 2014-04-30 | 山东理工大学 | Tangential and radial resultant magnetic field embedded permanent magnet rotor driving motor |
| CN203722458U (en) * | 2014-01-20 | 2014-07-16 | 中国人民武装警察部队山东省消防总队 | Stealth magnetic pole permanent magnet generating device for fire fighting truck |
| CN204168095U (en) * | 2014-11-10 | 2015-02-18 | 山东理工大学 | Pawl pole electromagnetism and permanent magnetism compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) |
| CN204168026U (en) * | 2014-11-10 | 2015-02-18 | 山东理工大学 | Vapour automobile permanent magnet and electromagnetic mixed exciting generator |
-
2016
- 2016-05-13 CN CN201610314108.7A patent/CN105978283A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070090713A1 (en) * | 2005-10-26 | 2007-04-26 | Mitsubishi Electric Corporation | Hybrid-excited rotating machine, and vehicle with the hybrid-excited rotating machine |
| 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 |
| CN102355105A (en) * | 2011-10-25 | 2012-02-15 | 王荣华 | Novel synchronous electric motor and electric motor control system |
| CN202384969U (en) * | 2011-10-31 | 2012-08-15 | 上海电机学院 | Hybrid excitation synchronous motor having high power density |
| CN102638147A (en) * | 2012-04-26 | 2012-08-15 | 张学义 | Hybrid excitation generator with permanent and electromagnetic series magnetic fields |
| CN203722458U (en) * | 2014-01-20 | 2014-07-16 | 中国人民武装警察部队山东省消防总队 | Stealth magnetic pole permanent magnet generating device for fire fighting truck |
| CN103762765A (en) * | 2014-02-18 | 2014-04-30 | 山东理工大学 | Tangential and radial resultant magnetic field embedded permanent magnet rotor driving motor |
| CN204168095U (en) * | 2014-11-10 | 2015-02-18 | 山东理工大学 | Pawl pole electromagnetism and permanent magnetism compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) |
| CN204168026U (en) * | 2014-11-10 | 2015-02-18 | 山东理工大学 | Vapour automobile permanent magnet and electromagnetic mixed exciting generator |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160928 |
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| WD01 | Invention patent application deemed withdrawn after publication |