CN105141056A - Method for solving high-speed sweeping of claw-pole motor and claw-pole motor - Google Patents
Method for solving high-speed sweeping of claw-pole motor and claw-pole motor Download PDFInfo
- Publication number
- CN105141056A CN105141056A CN201510598573.3A CN201510598573A CN105141056A CN 105141056 A CN105141056 A CN 105141056A CN 201510598573 A CN201510598573 A CN 201510598573A CN 105141056 A CN105141056 A CN 105141056A
- Authority
- CN
- China
- Prior art keywords
- claw
- pole motor
- pawl
- pole
- contiguous block
- 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
Links
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention provides a method for solving high-speed sweeping of a claw-pole motor and the claw-pole motor. The method includes: S1, assembling the claw-pole motor, installing an excitation winding at the outside of a rotor magnet yoke, and then installing claw poles and the rotor magnet yoke on a rotor shaft in sequence in a pressed manner; and S2, setting connecting blocks to be fixedly connected between claw tips of the two adjacent claw poles, and connecting the two claw poles to form an integral body. According to the method, the connecting blocks are welded between the claw poles so that the problem of high-speed sweeping of the claw-pole motor is solved, the problem of high-speed sweeping of the claw-pole motor is effectively solved, and the highest rotating speed of the motor is increased to 10000-15000 rpm from the original 6000-80000 rpm.
Description
Technical field
The present invention relates to electric generater of vehicle field, particularly a kind ofly solve method and the claw-pole motor that claw-pole motor sweeps at a high speed thorax.
Background technology
In recent years, along with the fast development of automobile industry, alternator for vehicle is used widely, and this type of generator all adopts pawl polar form usually.And along with the development of society and the raising day by day of living standards of the people, the special vehicle demands such as rescue, urgent satellite communication improve day by day, the high-end vehicles such as caravan also start to enter people's daily life.These special vehicles load multiple power consumption equipment, need high-power generator, and its generated output is usually all at more than 5kW.
Traditional automobile claw pole generator, due to himself defect, maximum speed all more than 8000rpm, can not exceed this rotating speed and generator will be caused to sweep thorax, transient breakdown engine block at a high speed usually.And along with the increase of generator power, the maximum speed of the generator of more than 5kW will be restricted further, usually all can not more than more than 6000rpm.After this type of generator is installed and used on vehicle, rotate owing to being taken turns direct drawing generator by vehicle engine belt, generation limits vehicle motor maximum speed by the restriction of generator speed, thus affects entire vehicle performance.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of and solve method and the claw-pole motor that claw-pole motor sweeps at a high speed thorax, pass through the method, improve the maximum speed of claw pole electric generator, the high speed effectively solving claw-pole motor sweeps the problem of thorax, thus reduces its impact on entire vehicle performance
Technical scheme of the present invention is:
Solve the method that claw-pole motor sweeps at a high speed thorax, comprise, S1, assembling claw-pole motor, is arranged on the outside of rotor yoke, then pawl pole, rotor yoke is fitted in successively on armature spindle by excitation winding; S2, arranges contiguous block and is fixedly connected between the pawl point of adjacent two pawl poles, connects in aggregates by two pawl poles.
Further, contiguous block adopts non-magnet material to process.
Further, coordinating between contiguous block with two pawl poles adopts interference fit, and the magnitude of interference is bilateral between 0.1 to 0.5mm.
Further, adopt between contiguous block and two pawl poles and be welded to connect.
According to a further aspect in the invention, a kind of claw-pole motor of the present invention, comprises, rotor yoke; Excitation winding, is arranged on the outside of rotor yoke; Pawl pole, press-fits the outside of rotor yoke, and two pawl poles and rotor yoke are fitted on armature spindle successively; Also comprise, contiguous block, between the pawl point being fixedly connected on two pawl poles, two pawl poles are connected in aggregates.
Further, contiguous block adopts non-magnet material to process.
Further, coordinating between contiguous block with two pawl poles adopts interference fit, and the magnitude of interference is bilateral between 0.1 to 0.5mm.
Further, adopt between contiguous block and two pawl poles and be welded to connect.
The present invention's advantage is compared with prior art:
(1) the present invention solves claw-pole motor by the form being welded to connect block between pawl pole and sweeps thorax problem at a high speed, effectively solve claw-pole motor and sweep thorax problem at a high speed, its maximum speed is increased to 10000 ~ 15000rpm from 6000 original ~ 8000rpm.
(2) the present invention solves claw-pole motor by the form being welded to connect block between pawl pole and sweeps thorax problem at a high speed, and implementation method is simple, reliably, can be widely used in actual production.
(3) contiguous block of the present invention adopts non-magnet material, after having welded, does not affect original motor electromagnetic performance, and original motor, without the need to redesigning, can replace use with original motor after having welded mutually.
The content be not described in detail in specification of the present invention belongs to the known technology of those skilled in the art.
Accompanying drawing explanation
Fig. 1 is the front view of the claw-pole motor of application the inventive method;
Fig. 2 is the vertical view of the claw-pole motor of application the inventive method.
Embodiment
Of the present inventionly a kind ofly solve the method that claw-pole motor sweeps at a high speed thorax, comprise armature spindle, pawl pole, rotor yoke, excitation winding, contiguous block.During assembling, excitation winding is in the outside of rotor yoke, and pawl pole, rotor yoke are fitted on armature spindle successively, contiguous block is welded between the pawl point of two pawl poles, two pawl poles are connected in aggregates, the rotor outer circle distortion caused during to reduce its High Rotation Speed, thus solution sweep thorax at a high speed.
Contiguous block adopts non-magnet material to process, and coordinating between its with two pawl poles adopts interference fit, and the magnitude of interference is bilateral between 0.1 ~ 0.5mm, and the connection between its with pawl pole adopts the method for welding.
Utilize above-mentioned method, comprise the steps:
(1) excitation winding is fitted in the outside of rotor yoke, then pawl pole, rotor yoke, pawl pole are fitted on armature spindle successively, form traditional rotor block.
(2) between pawl pole contiguous block being fitted in rotor block, after having press-fited, by contiguous block and pawl extremely integrally welded, form new rotor block.
As shown in Figure 1 and Figure 2, method of the present invention comprises armature spindle 1, pawl pole 2, rotor yoke 3, excitation winding 4, contiguous block 5.During assembling, excitation winding 4 is in the outside of rotor yoke 3, and pawl pole 2, rotor yoke 3 are fitted on armature spindle 1 successively, contiguous block 5 is welded between the pawl point of two pawl poles 2, two pawl poles 2 are connected in aggregates, the rotor outer circle distortion caused during to reduce its High Rotation Speed, thus solution sweep thorax at a high speed.
Contiguous block 5 adopts non-magnet material to process, and coordinating between its with two pawl poles 2 adopts interference fit, and the magnitude of interference is bilateral between 0.1 ~ 0.5mm, and the connection between its with pawl pole 2 adopts the method for welding.
As shown in Figure 1, excitation winding 4 is fitted in the outside of rotor yoke 3, then pawl pole 2, rotor yoke 3, pawl pole 2 is fitted on armature spindle 1 successively, form traditional rotor block,
Then, between the pawl pole 2 as shown in Figure 2 contiguous block 5 being fitted in rotor block, after having press-fited, by integrally welded to contiguous block 5 and pawl pole 2, formed new rotor block.
Claims (8)
1. solve the method that claw-pole motor sweeps at a high speed thorax, comprise,
S1, assembling claw-pole motor, is arranged on the outside of rotor yoke (3), then is fitted on armature spindle (1) successively by pawl pole (2), rotor yoke (3) by excitation winding (4);
It is characterized in that, also comprise,
S2, arranges contiguous block (5) and is fixedly connected between the pawl point of adjacent two described pawl poles (2), connect in aggregates by two described pawl poles (2).
2. solution claw-pole motor according to claim 1 sweeps at a high speed the method for thorax, it is characterized in that, described contiguous block (5) adopts non-magnet material to process.
3. solution claw-pole motor according to claim 1 sweeps at a high speed the method for thorax, and it is characterized in that, coordinating between described contiguous block (5) with two pawl poles (2) adopts interference fit, and the magnitude of interference is bilateral between 0.1 to 0.5mm.
4. solution claw-pole motor according to claim 1 sweeps at a high speed the method for thorax, it is characterized in that, adopts and be welded to connect between described contiguous block (5) and two pawl poles (2).
5. a claw-pole motor, comprises,
Rotor yoke (3);
Excitation winding (4), is arranged on the outside of described rotor yoke (3);
Pawl pole (2), press-fits the outside of rotor yoke (3),
Described pawl pole (2) and described rotor yoke (3) are fitted on armature spindle (1) successively;
It is characterized in that, also comprise,
Two described pawl poles (2), between the pawl point being fixedly connected on two adjacent described pawl poles (2), are connected in aggregates by contiguous block (5).
6. claw-pole motor according to claim 5, is characterized in that, described contiguous block (5) adopts non-magnet material to process.
7. claw-pole motor according to claim 5, is characterized in that, coordinating between described contiguous block (5) with two pawl poles (2) adopts interference fit, and the magnitude of interference is bilateral between 0.1 to 0.5mm.
8. claw-pole motor according to claim 5, is characterized in that, adopts and be welded to connect between described contiguous block (5) and two pawl poles (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598573.3A CN105141056A (en) | 2015-09-17 | 2015-09-17 | Method for solving high-speed sweeping of claw-pole motor and claw-pole motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598573.3A CN105141056A (en) | 2015-09-17 | 2015-09-17 | Method for solving high-speed sweeping of claw-pole motor and claw-pole motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105141056A true CN105141056A (en) | 2015-12-09 |
Family
ID=54726310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510598573.3A Pending CN105141056A (en) | 2015-09-17 | 2015-09-17 | Method for solving high-speed sweeping of claw-pole motor and claw-pole motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105141056A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2472400Y (en) * | 2001-01-08 | 2002-01-16 | 湖南东地科技发展有限公司 | High effective power generator |
| US20050116581A1 (en) * | 2003-05-26 | 2005-06-02 | Mitsubishi Denki Kabushiki Kaisha | Rotor for dynamo-electric machine |
| US20060055280A1 (en) * | 2004-02-17 | 2006-03-16 | Hitoshi Isoda | Rotor for rotating electric machine |
| CN2907058Y (en) * | 2005-11-17 | 2007-05-30 | 上海达道能源科技有限公司 | Axial combined type brushless AC generator |
| JP2011015555A (en) * | 2009-07-02 | 2011-01-20 | Yaskawa Electric Corp | Dynamo-electric machine |
| CN102035275A (en) * | 2010-11-19 | 2011-04-27 | 山东大学 | Hybrid excitation brushless claw-pole motor |
| CN203457018U (en) * | 2013-07-08 | 2014-02-26 | 田振荣 | Carriage generator |
| CN103701286A (en) * | 2014-01-10 | 2014-04-02 | 史立伟 | High-reliability four-phase alternating current starting motor |
| CN203632503U (en) * | 2013-12-23 | 2014-06-04 | 叶羽纬 | Claw-pole brushless generator |
| CN104269950A (en) * | 2014-09-24 | 2015-01-07 | 上海大学 | Claw pole motor with controllable magnetic flux |
| CN104505962A (en) * | 2015-01-16 | 2015-04-08 | 山东理工大学 | Axial excitation magnetic flux switching motor |
-
2015
- 2015-09-17 CN CN201510598573.3A patent/CN105141056A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2472400Y (en) * | 2001-01-08 | 2002-01-16 | 湖南东地科技发展有限公司 | High effective power generator |
| US20050116581A1 (en) * | 2003-05-26 | 2005-06-02 | Mitsubishi Denki Kabushiki Kaisha | Rotor for dynamo-electric machine |
| US20060055280A1 (en) * | 2004-02-17 | 2006-03-16 | Hitoshi Isoda | Rotor for rotating electric machine |
| CN2907058Y (en) * | 2005-11-17 | 2007-05-30 | 上海达道能源科技有限公司 | Axial combined type brushless AC generator |
| JP2011015555A (en) * | 2009-07-02 | 2011-01-20 | Yaskawa Electric Corp | Dynamo-electric machine |
| CN102035275A (en) * | 2010-11-19 | 2011-04-27 | 山东大学 | Hybrid excitation brushless claw-pole motor |
| CN203457018U (en) * | 2013-07-08 | 2014-02-26 | 田振荣 | Carriage generator |
| CN203632503U (en) * | 2013-12-23 | 2014-06-04 | 叶羽纬 | Claw-pole brushless generator |
| CN103701286A (en) * | 2014-01-10 | 2014-04-02 | 史立伟 | High-reliability four-phase alternating current starting motor |
| CN104269950A (en) * | 2014-09-24 | 2015-01-07 | 上海大学 | Claw pole motor with controllable magnetic flux |
| CN104505962A (en) * | 2015-01-16 | 2015-04-08 | 山东理工大学 | Axial excitation magnetic flux switching motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Dorrell | Are wound-rotor synchronous motors suitable for use in high efficiency torque-dense automotive drives? | |
| Sulaiman et al. | A new structure of 12slot-10pole field-excitation flux switching synchronous machine for hybrid electric vehicles | |
| CN101783567A (en) | DC motor and cooling fan module using same | |
| CN103683593A (en) | Rotor of motor, synchronous motor having the same and wound rotor synchronous motor | |
| CN102035275A (en) | Hybrid excitation brushless claw-pole motor | |
| CN101667769A (en) | Compound excitation generator for electric automobiles | |
| CN205195452U (en) | Automotive alternator | |
| CN201270440Y (en) | Permanent-magnet generator used for special vehicle | |
| CN103051086A (en) | Hybrid excitation type high-efficiency energy-saving automotive alternating current generator | |
| CN105305669A (en) | Rotor electric excitation vernier magnetic resistance motor | |
| Mallampalli et al. | 48V starter-generator induction machine with pole changing windings | |
| CN201918854U (en) | Inner blade press-mounting structure of automobile generator rotor | |
| CN105141056A (en) | Method for solving high-speed sweeping of claw-pole motor and claw-pole motor | |
| CN1767317A (en) | AC generator for vehicle | |
| CN202931045U (en) | Alternating current generator combined claw pole and rotor | |
| CN203180692U (en) | Full electric vehicle drive motor assembly | |
| CN105262257A (en) | Automobile generator | |
| CN103117607A (en) | Automobile alternator efficient rotor assembly | |
| CN201323476Y (en) | Automobile brushless generator | |
| CN202282716U (en) | Shaft-free rare earth permanent magnet brushless motor | |
| CN201887576U (en) | Generator provided with permanent magnet | |
| CN201947081U (en) | Permanent magnet multi-stage low-speed power generator | |
| CN103117635A (en) | Single transplanted magnetic field hybrid excitation direct current generator | |
| CN218783741U (en) | Asymmetric magnetic pole hybrid excitation driving motor | |
| CN203416061U (en) | Multi-polarity magnetic steel brushless fan structure |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151209 |