CN106026458A - Combined radial permanent magnet and electromagnet series-parallel generation device for automobiles - Google Patents
Combined radial permanent magnet and electromagnet series-parallel generation device for automobiles Download PDFInfo
- Publication number
- CN106026458A CN106026458A CN201610314114.2A CN201610314114A CN106026458A CN 106026458 A CN106026458 A CN 106026458A CN 201610314114 A CN201610314114 A CN 201610314114A CN 106026458 A CN106026458 A CN 106026458A
- Authority
- CN
- China
- Prior art keywords
- rotor
- magnet steel
- salient pole
- pole
- inverted
- 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)
Abstract
The invention provides a combined radial permanent-magnet and electromagnet series-parallel generation device for automobiles, and belongs to the technical field of automobile motors and appliances. The 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. First rectangular permanent magnet steel pieces are embedded into first rectangular slots of T-shaped salient poles, second rectangular permanent magnet steel pieces are installed into second rectangular slots of the T-shaped salient poles, and electric excitation windings are wound on the T-shaped salient poles. The magnetic field in the air gap of the generator is provided jointly by the permanent magnet steel pieces and the electric excitation windings. The generated magnetic field directly faces the air gap, and there is less magnetic flux leakage. By adjusting the magnitude and direction of the current flowing through the electric excitation windings, the magnetic field which is formed by compositing a permanent magnetic field and an electromagnetic field can be adjusted. The output voltage of the generator is stable. The safety and reliability of the electrical equipment of automobiles are ensured.
Description
Technical field
The present invention provides a kind of automobile modular radial permanent magnetism and electromagnetism series parallel type TRT, belongs to electric motor of automobile electricity
Device 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
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, automobile modular radial permanent magnetism easy to install and use with
Electromagnetism series parallel type TRT, its technology contents is:
Automobile with modular radial permanent magnetism and electromagnetism series parallel type TRT by drive end bearing bracket, rear end cap, series parallel type rotor, stator,
Electronic voltage regulation controller forms, it is characterised in that: series parallel type rotor is by the Lundell electrical excitation rotor with carbon brush slip-ring structure
Forming with rotor with hybrid excitation, rotor with hybrid excitation is made up of salient pole electrical excitation rotor and modular radial p-m rotor；
Modular radial 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, is provided with at interval of a T font salient pole and passes through
The inverted "eight" shape groove formed by two the first rectangular channels and the inverted "eight" shape groove of wearing rotor core thickness are horizontal at T font salient pole
At the close outer end of bosom of part, form outer end and the T font salient pole of two the first rectangular channels of inverted "eight" shape groove
The external arc of lateral part does not connects, and the inner of two the first rectangular channels forming inverted "eight" shape groove does not connects, by two
It is provided with the second rectangular channel running through rotor core thickness, the second square in the middle of the outer end of the inverted "eight" shape groove that the first rectangular channel is formed
Shape groove and the first rectangular channel do not connect, and the outside of the second rectangular channel all connects with the external arc of T font salient pole, each second rectangle
The inner edge midpoint of groove is the most equal with the line at rotor core center；
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 the second rectangle forever
The inner side that magnet steel is placed on rotor core be N pole inverted "eight" shape outer end in the middle of the second rectangular channel in and the second rectangle forever
The polarity of magnet steel lateral surface is N pole, the S pole outside the inverted "eight" shape of two panels the first rectangle permanent-magnet steel formation and the second rectangle
The S of permanent-magnet steel medial surface the most all by rotor core guide on T font salient pole lateral part not only without the first rectangular channel, but also without second
On the exterior arc surface of the T font salient pole of rectangular channel, 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 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, the first rectangle permanent-magnet steel is embedded in the first rectangular channel on T font salient pole the present invention, the
Two rectangle permanent-magnet steels are arranged in the second rectangular channel on T font salient pole, and electrical excitation winding is wrapped on T font salient pole, generating
Magnetic field in machine air gap is provided jointly by permanent-magnet steel and electrical excitation winding, and the magnetic field of generation is directly facing air gap, and leakage field is few, passes through
The size and Orientation of regulation electrical excitation winding electrical current, makes the magnetic field after permanent magnetic field and electromagnetic field synthesis to regulate, generating
Machine 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 the 5, first rectangle permanent-magnet steel 6, rotor ferrum
Core 7, drive end bearing bracket the 8, second rectangle permanent-magnet steel.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings:
Automobile with modular radial permanent magnetism and electromagnetism 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 forms, 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 modular radial p-m rotor；
Modular radial 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, at interval of a T font salient pole
It is provided with and runs through the inverted "eight" shape groove formed by two the first rectangular channels of rotor core 6 thickness and inverted "eight" shape groove at T word
The bosom of type salient pole lateral part, at outer end, forms outer end and the T of two the first rectangular channels of inverted "eight" shape groove
The external arc of font salient pole lateral part does not connects, and the inner of two the first rectangular channels forming inverted "eight" shape groove does not connects
Logical, two the first rectangular channels it is provided with the second square running through rotor core 6 thickness in the middle of the outer end of the inverted "eight" shape groove formed
Shape groove, the second rectangular channel and the first rectangular channel do not connect, and the outside of the second rectangular channel all connects with the external arc of T font salient pole,
The inner edge midpoint of each second rectangular channel is the most equal with the line at rotor core 6 center；
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 the second rectangle
Permanent-magnet steel 6 is placed in the second rectangular channel in the middle of the inverted "eight" shape outer end that the inner side on rotor core 6 is N pole and the second square
The polarity of shape permanent-magnet steel 8 lateral surface is N pole, the S pole outside inverted "eight" shape that two panels the first rectangle permanent-magnet steel 5 is formed and the
The S of two rectangle permanent-magnet steel 8 medial surface the most all by rotor core 6 guide on T font salient pole lateral part both without the first rectangular channel,
Again without on the exterior arc surface of the T font salient pole of the second rectangular channel, forming the S pole of hidden magnetic pole, rotor core 6 is fitted on axle 2.
Claims (1)
1. automobile modular radial permanent magnetism and an electromagnetism series parallel type TRT, by drive end bearing bracket (7), rear end cap (3), series-parallel connection
Formula 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 structure
Lundell electrical excitation rotor and rotor with hybrid excitation composition, rotor with hybrid excitation is by salient pole electrical excitation rotor and modular radial
P-m rotor forms；
Modular radial 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, at interval of a T
Font salient pole is provided with and runs through the inverted "eight" shape groove formed by two the first rectangular channels of rotor core (6) thickness and " eight " word that falls
The shape groove bosom in T font salient pole lateral part, at outer end, 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 first rectangular channels of inverted "eight" shape groove
The inner does not connects, two the first rectangular channels be provided with in the middle of the outer end of the inverted "eight" shape groove formed and run through rotor core (6) thickness
Second rectangular channel of degree, the second rectangular channel and the first rectangular channel do not connect, the outside of the second rectangular channel and the cylindrical of T font salient pole
Arc all connects, and the inner edge midpoint of each second rectangular channel is the most equal with the line at rotor core (6) center；
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 the
The second rectangular channel in the middle of the inverted "eight" shape outer end that inner side is N pole that two rectangle permanent-magnet steels (6) are placed on rotor core (6)
Interior and the second rectangle permanent-magnet steel (8) lateral surface polarity is N pole, " eight " word that two panels the first rectangle permanent-magnet steel (5) is formed
S pole and the S of the second rectangle permanent-magnet steel (8) medial surface outside shape the most all guide to T font salient pole transverse part by rotor core (6)
On Fen not only without the first rectangular channel, but also without on the exterior arc surface of the T font salient pole of the second rectangular channel, form the S pole of hidden magnetic pole, turn
Sub-iron core (6) is fitted on axle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314114.2A CN106026458A (en) | 2016-05-13 | 2016-05-13 | Combined radial permanent magnet and electromagnet series-parallel generation device for automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314114.2A CN106026458A (en) | 2016-05-13 | 2016-05-13 | Combined radial permanent magnet and electromagnet series-parallel generation device for automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106026458A true CN106026458A (en) | 2016-10-12 |
Family
ID=57100644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610314114.2A Pending CN106026458A (en) | 2016-05-13 | 2016-05-13 | Combined radial permanent magnet and electromagnet series-parallel generation device for automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106026458A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111082625A (en) * | 2020-01-09 | 2020-04-28 | 东华大学 | Alternating magnetic pole brushless hybrid excitation synchronous motor |
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 |
| CN202384969U (en) * | 2011-10-31 | 2012-08-15 | 上海电机学院 | Hybrid excitation synchronous motor having high power density |
| CN102664492A (en) * | 2012-04-26 | 2012-09-12 | 张学义 | Combined magnetic-pole-type composite excitation power generation device for automobile |
| 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) |
-
2016
- 2016-05-13 CN CN201610314114.2A patent/CN106026458A/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 |
| CN202384969U (en) * | 2011-10-31 | 2012-08-15 | 上海电机学院 | Hybrid excitation synchronous motor having high power density |
| CN102664492A (en) * | 2012-04-26 | 2012-09-12 | 张学义 | Combined magnetic-pole-type composite excitation power generation device for automobile |
| 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111082625A (en) * | 2020-01-09 | 2020-04-28 | 东华大学 | Alternating magnetic pole brushless hybrid excitation synchronous motor |
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| 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |