CN110034651A - A kind of running car power takeoff generator - Google Patents
A kind of running car power takeoff generator Download PDFInfo
- Publication number
- CN110034651A CN110034651A CN201910390700.9A CN201910390700A CN110034651A CN 110034651 A CN110034651 A CN 110034651A CN 201910390700 A CN201910390700 A CN 201910390700A CN 110034651 A CN110034651 A CN 110034651A
- Authority
- CN
- China
- Prior art keywords
- rotor
- running car
- power takeoff
- windings
- punching
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/38—Structural association of synchronous generators with exciting machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/04—Balancing means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Synchronous Machinery (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of running car power takeoff generators, including engine block and the rotor portion and exciter stator windings section that are arranged in engine block, rotor portion includes shaft, fore bearing, fan, rotor punching, rotor windings, exciter rotor and rear bearing, shaft is rotatably arranged in engine block, rotor windings include rotor punching and rotor winding coil, the end of rotor winding coil is equipped with round iron end hoop, it binds round one end far from rotor winding coil and is connected with shaft in round iron end, the exciter stator winding is 14 poles, 14 pole exciter stator windings are divided into 7 groups, respectively 2, 4, 6, 8, 10, 12, 14 poles, it is drawn by 5 taps.The present invention is mounted on automobile chassis, is transmitted traction engine power by power takeoff and transmission shaft, can be generated electricity in running car.
Description
Technical field
The present invention relates to technical field of generators, and in particular to a kind of running car power takeoff generator.
Background technique
With the development of science and technology, the operating environment that communication van faces also becomes increasingly complex.And contain in these mobile equipments
Many electronic equipments, need to provide power supply in real time.However, in travel condition, due to the change of rotating speed of automobile engine
Change, power generation in parking mode can only be taken by resulting in existing vehicle-mounted self-generating system, and this strongly limits the flexibilities of communication van
With adaptability.Therefore weight is also increasingly obtained to the research that can be carried out the driving power takeoff generation unit device steadily to generate electricity during traveling
Depending on.
Summary of the invention
Problem to be solved by this invention is: providing a kind of running car power takeoff generator, is mounted on automobile chassis, leads to
It crosses power takeoff and transmission shaft transmits traction engine power, can generate electricity in running car.
The present invention in order to solve the above problem provided by technical solution are as follows: a kind of running car power takeoff generator, including hair
Motor body and the rotor portion being arranged in the engine block and exciter stator windings section, the rotor portions subpackage
Shaft, fore bearing, fan, rotor punching, rotor windings, exciter rotor and rear bearing are included, the shaft is rotatably arranged on institute
It states in engine block, the rotor windings include rotor punching and rotor winding coil, and the rotor winding coil setting exists
In the rotor punching, the rotor punching is equipped with several locating bars, the fore bearing, fan, rotor windings, rotor punching
Piece, exciter rotor and rear bearing are successively set in the shaft, and the fan, rotor windings, rotor punching, exciter turn
Son follows the shaft to rotate synchronously, and the end of the rotor winding coil is equipped with round iron end hoop, and circle iron end hoop is remote
It is connected from one end of rotor winding coil with the shaft, the circle iron end hoop outer surface winds 0.15 × 25 polyester fiber band
Partly repeatedly one layer of packet and 0.14 × 25 tree horse ring powder glass cloth band half repeatedly wrap three layers, and the exciter stator winding is 14 poles, by 14
Pole exciter stator winding is divided into 7 groups, and respectively 2,4,6,8,10,12,14 poles are drawn by 5 taps.
Preferably, no air duct is taken in the end of the rotor winding coil.
Preferably, the rotor windings using epoxy brush coating curing process by entire rotor windings be solidified into one it is hard
It is whole.
Preferably, 12~14 pole exciter stator windings in series be used for 500~1000rmp low speed segment excitation, 6~10
Pole exciter stator windings in series is used for 1000~2000rmp middling speed section excitation, and 2~4 pole exciter stator windings in series are used for
2000~3000rmp high regime excitation.Exciter stator Winding Design has multipole line packet, in one timing of load, is turned according to difference
The size of excitation voltage needed for speed is lower, exciting current, the line packet of different number is for excitation under different revolving speeds.
Preferably, the fore bearing, rear bearing are all made of two sides band sealing ring non-contact type bearing, and limit speed is reachable
4800rmp。
Preferably, the fan uses backward tilt fan, 11 blades, vane thickness 6mm, blade and vertical line angle
60 degree.
Preferably, the locating bar has 6 and is evenly distributed on the periphery of the rotor punching.
Preferably, the rotor punching is whole salient pole punching, and rotor punching uses high pole shoe 14, and steel plate thickness is
1.5mm.Motor is enabled to so integrally can adapt to high revolving speed.
Preferably, two ends of the rotor winding coil are equipped with balance ring.
Preferably, it is equipped between the two poles of the earth of the rotor windings 5 and overpays the support of aluminium bracer 8.
Compared with prior art, the invention has the advantages that pulling electric generator is in 500rmp~3000rmp in running car
In range, the three-phase alternating-current supply of frequency-changing pressure stabilizing can be provided, for communicating, illuminating.In addition, the AC power source of the frequency-changing pressure stabilizing is also
The stable DC source of DC voltage can be exported with rectified device.And have generated output big, noise, feature with small vibration.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.
Fig. 1 is the structural schematic diagram of rotor portion of the invention；
Fig. 2 is that rotor winding structure of the present invention shows left view；
Fig. 3 is that rotor winding structure of the present invention shows main view；
Fig. 4 is round iron end hoop viewgraph of cross-section of the invention；
Fig. 5 is rotor punching structure schematic diagram of the present invention；
Fig. 6 is exciter stator developed winding diagram of the present invention；
Attached drawing mark: 1, shaft 2, fore bearing 3, fan 4, balance ring 5, rotor punching 6, exciter rotor 7, after
Bearing 8, aluminium bracer 9, locating bar 10, rotor winding coil 11, round iron end hoop 12, polyester fiber band 13, tree Ma Huan
Powder glass cloth band.
Specific embodiment
Carry out the embodiment that the present invention will be described in detail below in conjunction with accompanying drawings and embodiments, how the present invention is applied whereby
Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.
Specific embodiments of the present invention are as shown in Figures 1 to 6, a kind of running car power takeoff generator, including generator sheet
Body and the rotor portion being arranged in the engine block and exciter stator windings section, the rotor portion includes shaft
1, fore bearing 2, fan 3, rotor punching 5, rotor windings, exciter rotor 6 and rear bearing 7, the shaft 1 are rotatably arranged on institute
It states in engine block, the rotor windings include rotor punching 5 and rotor winding coil 10, and the rotor winding coil 10 is set
Set in the rotor punching 5, the rotor punching 5 be equipped with several locating bars 9, the fore bearing 2, fan 3, rotor around
Group, rotor punching 5, exciter rotor 6 and rear bearing 7 are successively set in the shaft 1, and the fan 3, turns rotor windings
Sub- punching 5, exciter rotor 6 follow the shaft 1 to rotate synchronously, to reduce the centrifugal force that locating bar is born, the rotor around
The end of group coil 10 is equipped with round iron end hoop 11, one end far from rotor winding coil 10 of circle iron end hoop 11 and described
Shaft 1 connects, and the circle iron end binds round 11 outer surfaces, 0.15 × 25 polyester fiber band 12 half of winding and repeatedly wraps one layer and 0.14 × 25
It sets horse ring powder glass cloth band 13 half and repeatedly wraps three layers, the exciter stator winding is 14 poles, and 14 pole exciter stator windings are equal
It is divided into 7 groups, respectively 2,4,6,8,10,12,14 poles are drawn by 5 taps.
Take no air duct in the end of the rotor winding coil 10.
Entire rotor windings are solidified into a hard entirety using epoxy brush coating curing process by the rotor windings.
12~14 pole exciter stator windings in series is used for 500~1000rmp low speed segment excitation, 6~10 pole excitations
Machine stator windings in series is used for 1000~2000rmp middling speed section excitation, 2~4 pole 2000~3000rmp of exciter stator winding string
It is combined in high regime excitation.
Wherein, to reduce mechanicalness noise, the fore bearing 2, rear bearing 7 are all made of the contactless axis of two sides band sealing ring
It holds, limit speed is up to 4800rmp.
Wherein, to further decrease mechanicalness noise, the fan 3 uses backward tilt fan, 11 blades, and vane thickness is
6mm, blade with 60 degree of vertical line angle.
The locating bar 9 has 6 and is evenly distributed on the periphery of the rotor punching 5.
The rotor punching 5 is whole salient pole punching, and rotor punching 5 uses high pole shoe, steel plate thickness 1.5mm.
Wherein, it is contemplated that two ends of the balance of rotor, the rotor winding coil 10 are equipped with balance ring 4, by six
The both ends of root locating bar are held mutually, and the centrifugal force of six pole rotor coil is made to cancel out each other.
It is equipped between the two poles of the earth of the rotor windings and overpays the support of aluminium bracer 8.
The beneficial effects of the present invention are: pulling electric generator can mention within the scope of 500rmp~3000rmp in running car
For the three-phase alternating-current supply of frequency-changing pressure stabilizing, for communicating, illuminating.In addition, the AC power source of the frequency-changing pressure stabilizing can be with rectified
Device exports the stable DC source of DC voltage.And have generated output big, noise, feature with small vibration.
Only highly preferred embodiment of the present invention is described above, but is not to be construed as limiting the scope of the invention.This
Invention is not only limited to above embodiments, and specific structure is allowed to vary.All protection models in independent claims of the present invention
Interior made various change is enclosed to all fall in the scope of protection of the present invention.
Claims (10)
1. a kind of running car power takeoff generator, it is characterised in that: including engine block and be arranged in the engine block
Interior rotor portion and exciter stator windings section, the rotor portion include shaft (1), fore bearing (2), fan (3), turn
Sub- punching (5), rotor windings, exciter rotor (6) and rear bearing (7), the shaft (1) are rotatably arranged on the generator sheet
In vivo, the rotor windings include rotor punching (5) and rotor winding coil (10), and rotor winding coil (10) setting exists
In the rotor punching (5), the rotor punching (5) is equipped with several locating bars (9), and the fore bearing (2), turns fan (3)
Sub- winding, rotor punching (5), exciter rotor (6) and rear bearing (7) are successively set on the shaft (1), the fan
(3), rotor windings, rotor punching (5), exciter rotor (6) follow the shaft (1) to rotate synchronously, the rotor windings line
The end for enclosing (10) is equipped with round iron end and binds round (11), one end far from rotor winding coil (10) of the circle iron end hoop (11) and
Shaft (1) connection, circle iron end hoop (11) outer surface wind repeatedly one layer of the packet of 0.15 × 25 polyester fiber band (12) half
Three layers are repeatedly wrapped with 0.14 × 25 tree horse ring powder glass cloth band (13) half, the exciter stator winding is 14 poles, by 14 pole excitations
Machine stator winding is divided into 7 groups, and respectively 2,4,6,8,10,12,14 poles are drawn by 5 taps.
2. a kind of running car power takeoff generator according to claim 1, it is characterised in that: the rotor winding coil
(10) no air duct is taken in end.
3. a kind of running car power takeoff generator according to claim 1, it is characterised in that: the rotor windings use ring
Entire rotor windings are solidified into a hard entirety by oxygen brush coating curing process.
4. a kind of running car power takeoff generator according to claim 1, it is characterised in that: 12~14 pole exciter
Stator winding series connection is used for 500~1000rmp low speed segment excitation, 6~10 pole exciter stator windings in series for 1000~
2000rmp middling speed section excitation, 2~4 pole 2000~3000rmp of exciter stator winding series connection are used for high regime excitation.
5. a kind of running car power takeoff generator according to claim 1, it is characterised in that: the fore bearing (2), rear axle
It holds (7) and is all made of two sides band sealing ring non-contact type bearing, limit speed is up to 4800rmp.
6. a kind of running car power takeoff generator according to claim 1, it is characterised in that: after the fan (3) uses
Formula of inclining fan, 11 blades, vane thickness 6mm, blade with 60 degree of vertical line angle.
7. a kind of running car power takeoff generator according to claim 1, it is characterised in that: the locating bar (9) has 6
And it is evenly distributed on the periphery of the rotor punching (5).
8. a kind of running car power takeoff generator according to claim 1, it is characterised in that: the rotor punching (5) is
Whole salient pole punching, rotor punching (5) use high pole shoe, steel plate thickness 1.5mm.
9. a kind of running car power takeoff generator according to claim 1, it is characterised in that: the rotor winding coil
(10) two ends are equipped with balance ring (4).
10. a kind of running car power takeoff generator according to claim 1, it is characterised in that: the two of the rotor windings
It is equipped between pole and overpays aluminium bracer (8) support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910390700.9A CN110034651A (en) | 2019-05-10 | 2019-05-10 | A kind of running car power takeoff generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910390700.9A CN110034651A (en) | 2019-05-10 | 2019-05-10 | A kind of running car power takeoff generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110034651A true CN110034651A (en) | 2019-07-19 |
Family
ID=67241851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910390700.9A Pending CN110034651A (en) | 2019-05-10 | 2019-05-10 | A kind of running car power takeoff generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110034651A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111431345A (en) * | 2020-04-09 | 2020-07-17 | 康富科技有限公司 | Two-pole generator with H280 high-power salient pole integral rotor |
-
2019
- 2019-05-10 CN CN201910390700.9A patent/CN110034651A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111431345A (en) * | 2020-04-09 | 2020-07-17 | 康富科技有限公司 | Two-pole generator with H280 high-power salient pole integral rotor |
| CN111431345B (en) * | 2020-04-09 | 2024-05-24 | 康富科技有限公司 | Two-pole generator with H280 high-power salient pole integral rotor |
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