CN107612214B - A kind of extended-range electric vehicle gas turbine generator - Google Patents
A kind of extended-range electric vehicle gas turbine generator Download PDFInfo
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- CN107612214B CN107612214B CN201710990064.4A CN201710990064A CN107612214B CN 107612214 B CN107612214 B CN 107612214B CN 201710990064 A CN201710990064 A CN 201710990064A CN 107612214 B CN107612214 B CN 107612214B
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- 238000004804 winding Methods 0.000 claims abstract description 45
- 239000007789 gas Substances 0.000 claims abstract description 25
- 230000005284 excitation Effects 0.000 claims abstract description 21
- 230000003068 static effect Effects 0.000 claims abstract description 15
- 239000000567 combustion gas Substances 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 9
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 4
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 238000004870 electrical engineering Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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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- Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
A kind of extended-range electric vehicle gas turbine generator belongs to electrical engineering field, including static cascade, moving blades, field core, excitation winding, axis, rotor core, armature core, armature winding and motor housing.It is characterized by: combustion gas pushes moving blades and rotor core to be pivoted after flowing through static cascade；The side of rotor core is field core, and the other side is armature core；The fan-shaped pylone for having several uniformly distributed on rotor core circumference；Field core is along the circumferential direction evenly equipped with several to rotor core side field pole outstanding, and armature core is along the circumferential direction evenly equipped with several to rotor core side armature pole outstanding.Technology of the invention can give full play to the gas turbine generator generating efficiency advantage more high-efficient than internal-combustion engine drives electrical power generators；Rotor core rotary inertia is small, and rotate at high speed, therefore can be highly suitable as extended-range electric vehicle gas turbine generator.
Description
Technical field
A kind of extended-range electric vehicle gas turbine generator, belongs to electric vehicle field of engineering technology.
Background technique
Insufficient in view of current pure electric automobile battery durable mileage, extended-range electric vehicle is appeared in as a kind of transitional technology
Pure electric automobile field.Compared to traditional electric car, extended-range electric vehicle increases an engine fuel, effectively improves pure
The short problem of electric car course continuation mileage.After electric vehicle travels certain mileage, when battery capacity is reduced to setting value, Ke Yitong
Generating set is crossed with once journey mode traveling.
It is rare to be related to the patent application of once range electric vehicle generator in disclosed patent.Such as application No. is
201210264800.5 patent: a kind of stroke-increasing electric automobile is with increasing journey generator.Including stator, rotor, exciter, rectification
Device, water cooling casing and bearing.This application uses electric excitation biconvex electrode brushless generator, and external rectifier may make up DC generation
System, motor generating state are flexible.
Compared to above-mentioned extended-range generator, the application has output power range wide using gas turbine generator, starting
With it is reliable for operation high, power generating quality is good, light-weight, small in size, maintenance is simple, low-frequency noise is small the advantages that.Due to generator work
As when there was only rotary motion, electricity adjusts reaction speed fast, works especially steady, and the precision of generator output voltage and frequency is high, wave
It moves small.
A kind of patent that number of patent application is 201620449971.9: miniature gas turbine generator.Including turbine, calm the anger
Mechanical, electrical machine, 2 transverse bearings, 1 thrust bearing and combustion chamber.It is steady that the utility model may be implemented in ultrahigh speed under air bearing state
Fixed rotation.The backup power source that can be used as residence district, hotel, hospital and remote districts also can be used as emergency, field is made
The mobile power source of industry.The motor is not suitable for since cost is excessively high on electric car.
In addition, being related to gas turbine generator there are also some hybrid vehicle patents.Such as: application No. is
200920010941.8 patent: series mixed power electric vehicle.Including car body, microturbine generators.Power electric
Pond group etc..Micro gas turbine generating set is arranged in rear vehicle.The new structural design is reasonable.Save fuel, noise
It is small.
Gas electricity generator is a kind of novel, efficient new energy using fuel gas such as liquefied gas, natural gases as comburant
Generator.It is more high-efficient than internal-combustion engine drives electrical power generators that technology of the invention can give full play to gas turbine generator generating efficiency
The advantages of；Rotor core rotary inertia is small, and can be rotate at high speed.
Summary of the invention
Technology of the invention can give full play to gas turbine generator generating efficiency than internal-combustion engine drives electrical power generators efficiency
High advantage；Rotor core rotary inertia is small, and rotate at high speed, therefore can be highly suitable as extended-range electric vehicle combustion gas wheel
Generator.
It adopts the technical scheme that:
A kind of extended-range electric vehicle gas turbine generator, including static cascade, moving blades, field core, excitation winding, axis,
Rotor core, armature core, armature winding and motor housing, it is characterised in that:
The static cascade, moving blades, field core, rotor core and armature core are all in the form of annular discs, static cascade, field core
The heart and armature core are fixed on motor housing, and moving blades and rotor core are fixed on axis,
The disc centre of field core and armature core has across the hole of axis；Combustion gas flow through push after static cascade moving blades and
Rotor core is pivoted；
The side of rotor core is field core, and the other side is armature core；There are several uniformly distributed on rotor core circumference
Fan-shaped pylone；
Field core is along the circumferential direction evenly equipped with several to rotor core side field pole outstanding, the end face of field pole
Fan-shaped, each field pole is connected by the yoke portion of field core；
Armature core is along the circumferential direction evenly equipped with several to rotor core side armature pole outstanding, the end face of armature pole
Fan-shaped, each armature pole is connected by the yoke portion of armature core；Field pole and armature pole are aligned in the axial direction.
A kind of extended-range electric vehicle gas turbine generator as described above, the fan-shaped pylone quantity of the rotor core are
5k, k are positive integer；Armature number of poles on field pole and armature core on field core is all 4k, on every four field poles
It is wound with an excitation winding, the coiling of adjacent excitation winding is contrary；
The armature winding of centralization is wound on each armature pole, the coiling of adjacent armatures winding is contrary.
A kind of extended-range electric vehicle gas turbine generator as described above, field pole is identical with the internal diameter of armature pole, rotor
The internal diameter of the fan-shaped pylone of iron core is smaller than the internal diameter of armature pole；Field pole is identical with the outer diameter of armature pole, the sector of rotor core
The outer diameter of through-hole is bigger than the outer diameter of armature pole.
A kind of extended-range electric vehicle gas turbine generator as described above, the field core and armature core are by being wound into
The silicon steel sheet wire cutting of plate-like is made.
The beneficial effects of the present invention are:
1 electric machine structure is simple, sturdy and durable, is suitble to gas turbine powered high-speed cruising；
2 each phase windings are completely isolated, and excitation winding and armature winding isolation, short circuit current will not cause the propagation of failure,
Improve reliability；
3 excitation windings and electromagnetism winding are easy to radiate, and can be suitble to high-speed cruising environment；
4 machine windings of the invention are all centralized winding, and internal resistance is small, high-efficient；
Only one turntable with through-hole of 5 rotor cores, light weight, rotary inertia is small, and response is rapid；
6 rotor core magnetic conductive areas are big, and under the flux density being equally saturated, the technology magnetic flux of the application is big, and back-emf is high,
Power of motor is big.
Detailed description of the invention
Fig. 1 is the cross-sectional view of extended-range electric vehicle gas turbine generator of the present invention.Wherein 1, axle envelope, 2, static cascade, 3, dynamic
Leaf grating, 4, field core, 5, excitation winding, 6, axis, 7, rotor core, 8, rear end cap 9, armature core, 10, armature winding, 11,
Motor housing.
Fig. 2 is field pole schematic diagram.Wherein 4, field core, 5, excitation winding.
Fig. 3 is rotor core schematic diagram.Wherein 6, axis, 7, rotor core.
Fig. 4 is armature pole schematic diagram.Wherein 9, armature core, 10, armature winding.
Specific embodiment
The present invention provides extended-range electric vehicle gas turbine generator, to keep technical solution of the present invention and effect more clear
It is Chu, clear, and referring to attached drawing and give an actual example that the present invention is described in more detail.It should be appreciated that described herein specific
Implement to be not intended to limit the present invention only to explain the present invention.
Fig. 1 is the cross-sectional view of extended-range electric vehicle gas turbine generator of the present invention.As shown, the extended-range electric vehicle
Gas turbine generator by static cascade, moving blades, field core, excitation winding, axis, rotor core, armature core, armature winding and
Motor housing, it is characterised in that: the static cascade, moving blades, field core, rotor core and armature core are all in the form of annular discs,
Static cascade, field core and armature core are fixed on motor housing, and moving blades and rotor core are fixed on axis, field core
Have with the disc centre of armature core across the hole of axis；Combustion gas pushes moving blades and rotor core to revolve around axis after flowing through static cascade
Turn；The side of rotor core is field core, and the other side is armature core；The sector for having several uniformly distributed on rotor core circumference
Through-hole；
Field core is along the circumferential direction evenly equipped with several to rotor core side field pole outstanding, the end face of field pole
Fan-shaped, each field pole is connected by the yoke portion of field core；Armature core is along the circumferential direction evenly equipped with several to rotor iron
Heart side armature pole outstanding, the end face of armature pole is fan-shaped, and each armature pole is connected by the yoke portion of armature core；Field pole and
Armature pole is aligned in the axial direction.
Fig. 2 is field pole schematic diagram, is wound with an excitation winding, the coiling side of adjacent excitation winding on every four field poles
To opposite；The field core is made by winding discoid silicon steel sheet wire cutting.Encouraging on the present embodiment field core
Number of magnetic poles is 8.
Fig. 3 is rotor core schematic diagram, and the fan-shaped pylone quantity of rotor core described in the present embodiment is 10；The rotor iron
The heart is made of permeability magnetic material.
Fig. 4 is armature pole schematic diagram, be wound on each armature pole centralization armature winding, adjacent armatures winding around
It makes contrary.Field pole is identical with the internal diameter of armature pole, and the internal diameter of the fan-shaped pylone of rotor core is smaller than the internal diameter of armature pole；
Field pole is identical with the outer diameter of armature pole, and the outer diameter of the fan-shaped pylone of rotor core is bigger than the outer diameter of armature pole.The armature iron
The heart winds discoid silicon steel sheet wire cutting and is made.Armature number of poles on armature pole is 8.
Its working principle is that:
Since electrical excitation magnetic pole of the invention and armature pole are aligned in the axial direction, work as the part of rotor core energy magnetic conduction
When being aligned with armature pole, the magnetic resistance of the armature pole linkage is minimum, armature winding magnetic linkage is maximum；When the fan-shaped pylone pair of rotor core
When neat armature pole, the magnetic resistance of the armature pole linkage is maximum, armature winding magnetic linkage is minimum.
When the part of rotor core energy magnetic conduction moves closer to armature pole, the mutual inductance of the phase armature winding and excitation winding exists
Increase；The self-induction of the phase armature winding is also increasing.When rotor core energy magnetic conduction is when being partially disengaged armature pole, the phase armature around
The mutual inductance of group and excitation winding is increasing；The self-induction of the phase armature winding is also increasing.
The mutual inductance of the application armature winding and excitation winding, the magnetic linkage of armature winding linkage are also constantly changing, because
If this is powered to excitation winding and provides excitation field and movable rotor iron core, armature winding can generate induced electromotive force.This
It is exactly the principle that the application motor is run as generator.
Claims (4)
1. a kind of extended-range electric vehicle gas turbine generator, including static cascade, moving blades, field core, excitation winding, axis, turn
Sub- iron core, armature core, armature winding and motor housing, it is characterised in that:
The static cascade, moving blades, field core, rotor core and armature core are all in the form of annular discs, static cascade, field core and
Armature core is fixed on motor housing, and moving blades and rotor core are fixed on axis,
The disc centre of field core and armature core has across the hole of axis；Combustion gas pushes moving blades and rotor after flowing through static cascade
Iron core is pivoted；
The side of rotor core is field core, and the other side is armature core；
The fan-shaped pylone for having several uniformly distributed on rotor core circumference；
Field core is along the circumferential direction evenly equipped with several to rotor core side field pole outstanding, and the end face of field pole is in fan
Shape, each field pole are connected by the yoke portion of field core；
Armature core is along the circumferential direction evenly equipped with several to rotor core side armature pole outstanding, and the end face of armature pole is in fan
Shape, each armature pole are connected by the yoke portion of armature core；
Field pole and armature pole are aligned in the axial direction.
2. a kind of extended-range electric vehicle gas turbine generator as described in claim 1, it is characterised in that:
The fan-shaped pylone quantity of the rotor core is 5k, and k is positive integer；On field pole and armature core on field core
Armature number of poles is all 4k, is wound with an excitation winding on every four field poles, the coiling of adjacent excitation winding is contrary；
The armature winding of centralization is wound on each armature pole, the coiling of adjacent armatures winding is contrary.
3. a kind of extended-range electric vehicle gas turbine generator as described in claim 1, it is characterised in that:
Field pole is identical with the internal diameter of armature pole, and the internal diameter of the fan-shaped pylone of rotor core is smaller than the internal diameter of armature pole；Field pole
Identical with the outer diameter of armature pole, the outer diameter of the fan-shaped pylone of rotor core is bigger than the outer diameter of armature pole.
4. a kind of extended-range electric vehicle gas turbine generator as described in claim 1, it is characterised in that:
The field core and armature core are made by winding discoid silicon steel sheet wire cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710990064.4A CN107612214B (en) | 2017-10-23 | 2017-10-23 | A kind of extended-range electric vehicle gas turbine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710990064.4A CN107612214B (en) | 2017-10-23 | 2017-10-23 | A kind of extended-range electric vehicle gas turbine generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107612214A CN107612214A (en) | 2018-01-19 |
| CN107612214B true CN107612214B (en) | 2019-08-23 |
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ID=61077942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710990064.4A Active CN107612214B (en) | 2017-10-23 | 2017-10-23 | A kind of extended-range electric vehicle gas turbine generator |
Country Status (1)
| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201113677Y (en) * | 2007-10-06 | 2008-09-10 | 韩学志 | Axial flow type permanent-magnet generator |
| CN105703588A (en) * | 2016-04-25 | 2016-06-22 | 山东理工大学 | Flywheel-type motor for diesel engine |
| CN105871118A (en) * | 2016-04-25 | 2016-08-17 | 山东理工大学 | Warm wind and power generation integral machine of tricycle |
| CN105896820A (en) * | 2016-04-25 | 2016-08-24 | 山东理工大学 | Exhaust gas turbine driven electric excitation generator |
| CN106787434A (en) * | 2016-12-26 | 2017-05-31 | 浙江吉利新能源商用车有限公司 | A kind of distance increasing unit generator |
-
2017
- 2017-10-23 CN CN201710990064.4A patent/CN107612214B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201113677Y (en) * | 2007-10-06 | 2008-09-10 | 韩学志 | Axial flow type permanent-magnet generator |
| CN105703588A (en) * | 2016-04-25 | 2016-06-22 | 山东理工大学 | Flywheel-type motor for diesel engine |
| CN105871118A (en) * | 2016-04-25 | 2016-08-17 | 山东理工大学 | Warm wind and power generation integral machine of tricycle |
| CN105896820A (en) * | 2016-04-25 | 2016-08-24 | 山东理工大学 | Exhaust gas turbine driven electric excitation generator |
| CN106787434A (en) * | 2016-12-26 | 2017-05-31 | 浙江吉利新能源商用车有限公司 | A kind of distance increasing unit generator |
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| Publication number | Publication date |
|---|---|
| CN107612214A (en) | 2018-01-19 |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20181228 Address after: 266000 Wang Siwenzhuan, Department of Logistics, Shandong Vocational College of Foreign Trade, 201 Jufeng Road, Licang District, Qingdao City, Shandong Province Applicant after: Shi Zhengqi Address before: 255090 Karen garden, Ma Shang Town, Zhangdian District, Zibo City, Zibo, Shandong 34, 419 Applicant before: Shi Liwei |
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Effective date of registration: 20190514 Address after: 537300 Huitun 22, Nanyin Village, Sijie Township, Pingnan County, Guigang City, Guangxi Zhuang Autonomous Region Applicant after: Wu Wensong Address before: 266000 Wang Siwenzhuan, Department of Logistics, Shandong Vocational College of Foreign Trade, 201 Jufeng Road, Licang District, Qingdao City, Shandong Province Applicant before: Shi Zhengqi |
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Effective date of registration: 20190724 Address after: 264006 No. 3, No. 5, Yongjiang Branch Road, Yantai Economic and Technological Development Zone, Shandong Province Applicant after: Yantai Yida New Energy Co., Ltd. Address before: 537300 Huitun 22, Nanyin Village, Sijie Township, Pingnan County, Guigang City, Guangxi Zhuang Autonomous Region Applicant before: Wu Wensong |
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| CP03 | Change of name, title or address |
Address after: 264006 room 134, No. 3, No. 5, Yongjiang 1st branch road, Yantai Economic and Technological Development Zone, Shandong Province Patentee after: Yeda new energy Co.,Ltd. Address before: 264006 No. 3, No. 5 Yongjiang Road, Yantai economic and Technological Development Zone, Shandong Patentee before: Yantai Yida New Energy Co.,Ltd. |
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