CN204168060U - A kind of self-balance type bi-motor integrated vehicle-mounted distance increasing unit - Google Patents
A kind of self-balance type bi-motor integrated vehicle-mounted distance increasing unit Download PDFInfo
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- CN204168060U CN204168060U CN201420668973.8U CN201420668973U CN204168060U CN 204168060 U CN204168060 U CN 204168060U CN 201420668973 U CN201420668973 U CN 201420668973U CN 204168060 U CN204168060 U CN 204168060U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Abstract
The utility model relates to the distance increasing unit of electric automobile, particularly a kind of self-balance type bi-motor integrated vehicle-mounted distance increasing unit, be made up of one group of engine 1 and two generators 2,6, and the bent axle 19,27 of engine 1 is the power spindle of two generators 2,6, rotor 9,21 is fixed on bent axle 19,27.Its advantage is, drives two generators to carry out power stage, type compact simultaneously, two can be provided to overlap independently out-put supply by an engine; Particularly wherein the generator of side instead of flywheel of the prior art, both can carry out dynamic equilibrium, can realize again double-generator and export, overall performance is doubled.
Description
Technical field
The utility model relates to a kind of vehicle-mounted extended-range auxiliary power generation unit of New-energy electric vehicle, particularly a kind of self-balance type bi-motor integrated vehicle-mounted distance increasing unit.
Background technology
Along with the appearance of new-energy automobile, vehicle-mounted extended-range auxiliary power generation unit also produces thereupon.Described vehicle-mounted extended-range auxiliary power generation unit, is also (abbreviation) distance increasing unit.When electric vehicle main power battery pack power is constant, distance increasing unit is power supply as a supplement, can carry out auxiliary power generation to electric automobile, to increase the course continuation mileage of electric automobile.The structure of current existing distance increasing unit is made up of an engine and generator two part.The side clutch end of engine crankshaft, directly as the final drive shaft of generator, makes engine and generator brought close be integrated; The opposite side clutch end of engine crankshaft, directly configures flywheel, in order to carry out dynamic equilibrium to bent axle.The vehicular distance increasing unit that current this single motor exports, although type is small and exquisite, compact, is convenient to vehicle-mounted, but still has deficiency.Owing to being a motor Single-end output, so bring limitation to use, and the flywheel end of bent axle side, except in order to carry out, except dynamic equilibrium, cutting little ice, cause the power waste of this one end.
Summary of the invention
Technical barrier to be solved in the utility model overcomes the deficiencies in the prior art, provides a kind of self-balance type bi-motor integrated vehicle-mounted distance increasing unit.When machine volume is constant, the generator power supply providing two covers independently to export, realize power stage multiplication, and compact conformation, volume is little.
Technical solution of the present utility model is, is made up of engine 1 and generator 2,6, engine 1 comprise bent axle 19,27, crankcase 20, fuel tank 4, engine air filter 3 and muffler 5; Generator 2,6 comprises rotor 9,21 and stator 10,22, and rotor 9,21 is fixed on bent axle 19,27, and rotates with bent axle 19,27; The radial section of rotor 9,21 is U-shaped, and the U-shaped back of the body end outside of rotor 9,21 is fixed with the fan 8,23 rotated with rotor 9,21; The inner circumferential of rotor 9,21 is evenly provided with the magnetic shoe 17 be made up of high-performance rare-earth material; Stator 10,22 is placed in the U-shaped chamber of rotor 9,21, it is characterized in that: be provided with two generators 2,6, be located at the left and right sides of engine 1 respectively, and two clutch ends of engine 1 bent axle 19,27 are the power spindle of two generators 2,6, rotor 9,21 is fixed on bent axle 19,27; U-shaped rotor 9 wherein on side bent axle 19 facing away from crankcase 20, opening is arranged outwardly, and the outer end of rotor 9 is located at by stator 10, and is fixed on generator case 7 and base by support 11; U-shaped rotor 21 opening on opposite side bent axle 27 is arranged inwardly, facing to crankcase 20, and the inner of rotor 21 is located at by stator 22, and is directly fixed on crankcase 20.
The bent axle 19,27 of engine two output is major and minor axis, and outwardly, U-shaped rotor 21 opening that shorter bent axle 27 is arranged inwardly for U-shaped rotor 9 opening wherein longer bent axle 19 arranged.
Two, left and right stator 10,22 is all placed in the atrium of U-shaped rotor 9,21.
The advantage that the utility model is compared with prior art possessed is, at two, the left and right of engine crankshaft clutch end, two generators are set respectively, drive two generators to carry out power stage by an engine simultaneously, and two of bent axle clutch ends are also the power spindle of two generators, therefore type compact, when machine volume is constant, realize the object of PD, two can be provided again to overlap independently out-put supply simultaneously; Owing to utilizing the symmetrical formula design of double-generator, wherein the generator of side instead of original flywheel, both can carry out dynamic equilibrium, can realize again double-generator and export, overall performance be doubled, guarantees again reliable stability.
drawing explanation
Fig. 1 is the utility model machine shape structural representation;
Fig. 2 is structural representation of the present utility model, is also the structural representation of generator 2,6 and engine 1.
Number in the figure: 1-engine, 2-generator, 3-engine air filter, 4-fuel tank, 5-muffler, 6-generator, 7-generator case, 8-fan, 9-rotor, 10-stator, 11-support, 12-hood, 13-screw, 14-screw, 15-screw, 16-screw, 17-, 18-screw, 19-bent axle (power spindle), 20-crankcase, 21-rotor, 22-stator, 23-fan, 24-screw, 25-wheel case, 26-nut, 27-bent axle (power spindle), 28-motor case, 29-toggle.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The utility model embodiment is formed primarily of one group of engine 1 and two groups of generators 2,6.
Described engine 1, comprise bent axle 19,27, crankcase 20, fuel tank 4, engine air filter 3 and muffler 5.
Described generator 1, comprise rotor 9,21 and stator 10,22, rotor 9,21 is individually fixed on bent axle 19,27, and rotates with bent axle 19,27.The radial section of rotor 9,21 is U-shaped, and the U-shaped back of the body end outside of rotor 9,21 is fixed with by screw 18 fan 8,23 rotated with rotor 9,21; The inner circumferential of rotor 9,21 is evenly provided with the magnetic shoe 17 be made up of high-performance rare-earth material.Stator 10,22 is placed in the U-shaped chamber of rotor 9,21, and wherein the stator 10 of one end is fixed on generator case 7 and base by support 11, and the stator 22 of the other end is directly fixed on the casing of crankcase 20.Two generators 2,6 is located at the left and right sides of engine 1 respectively, and the bent axle 19,27 of two outputs on engine 1 toggle 29, be the power spindle of two generators 2,6, two rotors 9,21 are fixed on bent axle 19,27 respectively by screw 14 and nut 26; U-shaped rotor wherein on side bent axle 19 facing away from crankcase 20, opening is arranged outwardly, and the outer end of rotor 9 is located at by stator 10, and is fixed on generator case 7 and base by support 11; U-shaped rotor 21 opening on opposite side bent axle 27 is arranged inwardly, facing to crankcase 20, and the inner of rotor 21 is located at by stator 22, and is directly fixed on crankcase 20 by screw 24.
On engine 1 toggle 29 two outputs bent axle 19,27 be major and minor axis, outwardly, U-shaped rotor 21 opening that the bent axle 27 of shorter side is arranged is inwardly for U-shaped rotor 9 opening that the bent axle 19 of wherein longer side is arranged.
Two stators 10,22 in left and right are all located in the atrium of U-shaped rotor 9,21.The two ends of two generators 2,6 are carried out airtight respectively by wheel case 25 and hood 12.Hood 12 is fixed on support 11 by screw 13, and then is fixed on generator case 7 by screw 16.
Operation principle of the present utility model is by a petrol engine, drives two generator operation simultaneously.First the Vehicular battery of electric automobile is used to carry out two being conducted in turn to the three-phase electricity electric current and voltage that generator sends by programmable controller, then primer fluid engine; After petrol engine starts, the three-phase electricity sent by generator by controller carries out rectification, voltage stabilizing, is then supplied to the operation motor of electric automobile, thus travels for new-energy automobile and new-energy automotive air-conditioning use.
The utility model, by the output of two generators, can provide two to overlap independently out-put supply.
Claims (3)
1. a self-balance type bi-motor integrated vehicle-mounted distance increasing unit, be made up of engine (1) and generator (2,6), engine (1) comprises bent axle (19,27), crankcase (20), fuel tank (4), engine air filter (3) and muffler (5); Generator (2,6) comprises rotor (9,21) and stator (10,22), and rotor (9,21) is fixed on bent axle (19,27), and rotates with bent axle (19,27); The radial section of rotor (9,21) is U-shaped, and the U-shaped back of the body end outside of rotor (9,21) is fixed with the fan (8,23) rotated with rotor (9,21); The inner circumferential of rotor (9,21) is evenly provided with the magnetic shoe (17) be made up of high-performance rare-earth material; Stator (10,22) is placed in the U-shaped chamber of rotor (9,21), it is characterized in that: be provided with two generators (2,6), be located at the left and right sides of engine (1) respectively, and two clutch ends of engine (1) bent axle (19,27) are the power spindle of two generators (2,6), rotor (9,21) is fixed on bent axle (19,27); U-shaped rotor (9) wherein on side bent axle (19) facing away from crankcase (20), opening is arranged outwardly, and the outer end of rotor (9) is located at by stator (10), and is fixed on generator case (7) and base by support (11); U-shaped rotor (21) opening on opposite side bent axle (27) is arranged inwardly, facing to crankcase (20), and the inner of rotor (21) is located at by stator (22), and is directly fixed on crankcase (20).
2. a kind of self-balance type bi-motor integrated vehicle-mounted distance increasing unit as claimed in claim 1, it is characterized in that: the bent axle (19,27) of engine (1) two output is major and minor axis, wherein upper U-shaped rotor (9) opening arranged of longer bent axle (19) outwardly, and upper U-shaped rotor (21) opening arranged of shorter bent axle (27) inwardly.
3. a kind of self-balance type bi-motor integrated vehicle-mounted distance increasing unit as claimed in claim 1, is characterized in that: two, left and right stator (10,22) is all placed in the atrium of U-shaped rotor (9,21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668973.8U CN204168060U (en) | 2014-11-11 | 2014-11-11 | A kind of self-balance type bi-motor integrated vehicle-mounted distance increasing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668973.8U CN204168060U (en) | 2014-11-11 | 2014-11-11 | A kind of self-balance type bi-motor integrated vehicle-mounted distance increasing unit |
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| Publication Number | Publication Date |
|---|---|
| CN204168060U true CN204168060U (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420668973.8U Active CN204168060U (en) | 2014-11-11 | 2014-11-11 | A kind of self-balance type bi-motor integrated vehicle-mounted distance increasing unit |
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| CN (1) | CN204168060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857298A (en) * | 2016-04-18 | 2016-08-17 | 东莞市瑞达电瓶车科技有限公司 | Control system used for electric vehicle |
-
2014
- 2014-11-11 CN CN201420668973.8U patent/CN204168060U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857298A (en) * | 2016-04-18 | 2016-08-17 | 东莞市瑞达电瓶车科技有限公司 | Control system used for electric vehicle |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |