CN106787436A - A kind of generator with flywheel - Google Patents
A kind of generator with flywheel Download PDFInfo
- Publication number
- CN106787436A CN106787436A CN201710025078.2A CN201710025078A CN106787436A CN 106787436 A CN106787436 A CN 106787436A CN 201710025078 A CN201710025078 A CN 201710025078A CN 106787436 A CN106787436 A CN 106787436A
- Authority
- CN
- China
- Prior art keywords
- flywheel
- generator
- rotor
- cylindrical structure
- stator
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims abstract description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000005183 dynamical system Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
-
- 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
- H02K1/2786—Outer rotors
-
- 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
- H02K7/02—Additional mass for increasing inertia, e.g. flywheels
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The present invention relates to a kind of generator with flywheel, it includes rotor and stator；Stator is arranged on internal rotor；Position on stator between the second through hole and coil windings is fastenedly connected with the housing of main reducing gear；The input shaft of main reducing gear through out frame center the second through hole after be plugged in the keyway of rotor center；The bottom of rotor is connected by flexible clutch with turboshaft engine；The main shaft of turboshaft engine through flexible clutch centre bore after be plugged in keyway.Generator with flywheel of the present invention is directly connected to the input shaft of main reducing gear and the main shaft of turboshaft engine, and coaxially arranged, can save the transmission mechanism of complexity, reduces the appearance and size and construction weight of dynamical system, improves the electric power output efficiency of dynamical system.
Description
Technical field
The invention belongs to aero-engine auxiliary device field, and in particular to a kind of generator with flywheel.
Background technology
Aero-engine includes producing the agent structure of thrust or shaft power, its typically with fuel pump, oil pump and
Some auxiliary devices such as generator.These auxiliary devices are to assisted engine and the normal work of other airborne equipments.Nobody
Electrical equipment on machine relies primarily on battery or generator powered.Power needed for these electrical equipments can be with the increase of unmanned plane
Increase.The demand for meeting these electrical equipments using battery can cause dramatically increasing for battery volume and weight, seriously undermine nothing
Man-machine performance, and battery energy storage is limited, it is impossible to meet the demand of unmanned plane continuation of the journey for a long time.Piston aviation engine
Output speed is relatively low, to meet generated output power and transformation efficiency demand, it is necessary to install extra variable speed drive additional, this
Unmanned plane power system architecture weight can be caused to increase, take space in more cabins, cause mechanical efficiency and reliability decrease,
Increase maintenance and the maintenance difficulty of unmanned plane.
The content of the invention
In order to solve the above mentioned problem of prior art presence, the invention provides a kind of generator with flywheel.
To realize object above, the technical solution adopted in the present invention is：A kind of generator with flywheel includes rotor and determines
Son；The rotor is embedded with permanent magnet using the thick cylindrical structure of bottom end closure on the side wall of the thick cylindrical structure；It is described thick
First through hole is offered at the bottom center of cylindrical structure, thin cylindrical structure, the thin cylinder are provided with the first through hole
Keyway is offered on the side wall of structure；
The stator includes support, coil windings and iron core；The support uses the center of disc structure, the disk to open
The second through hole is provided with, some coil windings are evenly arranged with along the circumferencial direction of the disk；The iron core uses circular arc knot
Structure, it is arranged concentrically with the support, and is arranged on one end of the coil windings；
The stator is arranged on the internal rotor；Position on the stator between second through hole and coil windings
It is fastenedly connected with the housing of the main reducing gear by bolt；The input shaft of the main reducing gear is inserted after passing through second through hole
It is located in the keyway；The bottom of the rotor is connected by the flexible clutch with the turboshaft engine；The whirlpool axle
The main shaft of engine through the flexible clutch centre bore after be plugged in the keyway.
Further, the permanent magnet is uniformly embedded on the side wall of the thick cylindrical structure.
Further, the flexible clutch includes the input disc, flexible connection block and the output panel that are sequentially connected；It is described defeated
Enter disk to be connected with turboshaft engine, the output panel is connected with rotor.
Further, one end that the iron core is provided with the coil windings is additionally provided with aviation plug, the coil
Winding is connected by wire with the aviation plug.
Further, some projections are provided with the side wall of the thick cylindrical structure, the permanent magnet is matched somebody with somebody with raised interference
Close.
Further, the projection is uniformly arranged on the side wall of the thick cylindrical structure.
Further, the raised circumferencial direction along the thick cylindrical structure is uniformly arranged on the thick cylindrical structure
Side wall on.
Due to using above technical scheme, beneficial effects of the present invention to be：Generator with flywheel of the present invention is by by stator
It is arranged in the thick cylindrical structure of rotor, can effectively shortens the length of turboshaft engine, reduction takes up room.Stator and master
The shell of decelerator is fastenedly connected, and rotor is connected with the input shaft of main reducing gear, and stator is not directly contacted with rotor, makes full use of
External equipment realizes that stator is fixed with the installation of rotor, without supporting constructions such as main shaft or bearings, can further reduce this hair
The weight of bright generator with flywheel.In addition, the input shaft and turboshaft engine of generator with flywheel of the present invention and main reducing gear
Main shaft is directly connected to, and coaxially arranged, can save the transmission mechanism of complexity, reduces the appearance and size and structure of dynamical system
Weight, improves the electric power output efficiency of dynamical system.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of assembling explosive view of generator with flywheel that one embodiment of the invention is provided；
Fig. 2 is the structural representation of rotor in a kind of generator with flywheel that one embodiment of the invention is provided；
Fig. 3 is the structural representation of stator in a kind of generator with flywheel that one embodiment of the invention is provided.
1- rotors in figure；The thick cylindrical structures of 11-；111- first through hole；12- permanent magnets；The thin cylindrical structures of 13-；131- keys
Groove；14- is raised；2- stators；21- supports；The through holes of 211- second；22- coil windings；23- iron cores；3- main reducing gears；4- is flexible
Shaft coupling；41- input discs；42- is flexibly connected block；43- output panels；5- turboshaft engines.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical scheme will be carried out below
Detailed description.Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are resulting on the premise of creative work is not made to be owned
Other embodiment, belongs to the scope that the present invention is protected.
The invention provides a kind of generator with flywheel, it is applied in unmanned plane, with main reducing gear and turboshaft engine
Direct connection is installed, and is that airborne equipment is powered, and disclosure satisfy that the demand of unmanned plane continuation of the journey for a long time.
Main reducing gear is the mechanism for changing torque and rotating speed in drive axle, its basic function be will from speed changer or
The torque increase of person's universal driving device, while reducing rotating speed and changing the direction of transfer of torque.Main reducing gear is by a pair or several
Speed reducing gear pair is constituted.Power is input into by driving gear and is exported through driven gear.
Turboshaft engine is a kind of turbojet for exporting shaft power, and it includes inlet duct, compressor, burning
The big parts of room, turbine and exhaust apparatus etc. five.
As shown in FIG. 1 to 3, generator with flywheel of the present invention includes rotor 1 and stator 2.Rotor 1 is using bottom end closure
Thick cylindrical structure 11, permanent magnet 12 is embedded with the side wall of thick cylindrical structure 11；Opened up at the bottom center of thick cylindrical structure 11
There is first through hole 111, thin cylindrical structure 13 is provided with first through hole 111, keyway is offered on the side wall of thin cylindrical structure 13
131.Further, permanent magnet 12 is along the circumferential direction uniformly embedded on the side wall of thick cylindrical structure 11.
Stator 2 includes support 21, coil windings 22 and iron core 23.Support 21 uses the center of disc structure, disk to open up
There is the second through hole 211, some coil windings 22 are evenly arranged with along the circumferencial direction of disk.Iron core 23 uses arc-shaped structure,
It is arranged concentrically with support 21, and is arranged on one end of coil windings 22.
Stator 2 is arranged on inside rotor 1.Position on stator 2 between second through hole 211 and coil windings 22 passes through bolt
Housing with main reducing gear 3 is fastenedly connected.The input shaft of main reducing gear 3 through the center of stator 2 the second through hole 211 after be plugged in
In the keyway 131 of rotor 1.The bottom of rotor 1 is connected by flexible clutch 4 with turboshaft engine 5.The master of turboshaft engine 5
Axle through flexible clutch 4 centre bore after be plugged in keyway 131, so as to ensure that rotor 1 is same with the main shaft of turboshaft engine 5
Step is rotated.
When 5 rotor driven of turboshaft engine 1 is rotated, the embedded permanent magnet 12 of rotor 1 can form periodically variable magnetic field,
Periodically variable magnetic field causes the change of the change of the coil inside magnetic flux of stator 2, magnetic flux to be produced in the coil of stator 2
Electromotive force, electromotive force realizes function of supplying power.
Generator with flywheel of the present invention is installed by with the direct connection of turboshaft engine 5, can take the premise in less space
Under, turboshaft engine 5 is exported into the part in shaft power and is efficiently converted into electric energy, so that for airborne equipment is powered.
In above-described embodiment, flexible clutch 4 includes the input disc 41, flexible connection block 42 and the output panel that are sequentially connected
43.Input disc 41 is connected with turboshaft engine 5, and output panel 43 is connected with rotor 1.
In above-described embodiment, one end that cored 23 are set in coil windings 22 is additionally provided with aviation plug, coil windings
22 are connected by wire with aviation plug.The electric energy for being produced generator with flywheel of the present invention by aviation plug is drawn, and is machine
Load equipment is powered.
In above-described embodiment, be evenly arranged with some raised 14 on the side wall of thick cylindrical structure 11, permanent magnet 12 with it is raised
14 interference fits.By setting raised 14 on the side wall of thick cylindrical structure 11, rotor 1 is high under the drive of turboshaft engine 5
During speed rotation, raised 14 can speed up the circulation of air, so as to play a part of radiating.
The disk of stator 2 in generator with flywheel of the present invention is arranged in the thick cylindrical structure 11 of rotor 1, can be effectively
Shorten the length of turboshaft engine 5, reduction takes up room.Stator 2 is fastenedly connected with the shell of main reducing gear 3, and rotor 1 subtracts with master
The input shaft connection of fast device 3, stator 2 is not directly contacted with rotor 1, makes full use of external equipment to realize the peace of stator 2 and rotor 1
Dress is fixed, and without supporting constructions such as main shaft or bearings, can further reduce the weight of generator with flywheel of the present invention.The present invention
Generator with flywheel is directly connected to the input shaft of main reducing gear 3 and the main shaft of turboshaft engine 5, and coaxially arranged, can
The transmission mechanism of complexity is saved, the appearance and size and construction weight of dynamical system is reduced, the electric power output effect of dynamical system is improved
Rate.
Can preferably realize that rotating speed is matched when generator with flywheel of the present invention is with 5 direct connection of turboshaft engine, obtain higher
Power output and energy conversion efficiency.The direct connection structure that generator with flywheel of the present invention is formed with turboshaft engine 5 can be real
The flight of existing depopulated helicopter and the power supply of airborne equipment synchronously carry out, the control system of unmanned plane can be simplified, improve and power
Reliability.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of generator with flywheel, it is characterised in that：It includes rotor and stator；The rotor uses the thick circle of bottom end closure
Barrel structure, permanent magnet is embedded with the side wall of the thick cylindrical structure；Is offered at the bottom center of the thick cylindrical structure
One through hole, is provided with thin cylindrical structure in the first through hole, keyway is offered on the side wall of the thin cylindrical structure；
The stator includes support, coil windings and iron core；The support uses the center of disc structure, the disk to offer
Second through hole, some coil windings are evenly arranged with along the circumferencial direction of the disk；The iron core uses arc-shaped structure, its
It is arranged concentrically with the support, and is arranged on one end of the coil windings；
The stator is arranged on the internal rotor；Position on the stator between second through hole and coil windings passes through
Bolt is fastenedly connected with the housing of the main reducing gear；The input shaft of the main reducing gear is plugged in after passing through second through hole
In the keyway；The bottom of the rotor is connected by the flexible clutch with the turboshaft engine；The whirlpool axle starts
The main shaft of machine through the flexible clutch centre bore after be plugged in the keyway.
2. a kind of generator with flywheel as claimed in claim 1, it is characterised in that：The permanent magnet is uniformly embedded described thick
On the side wall of cylindrical structure.
3. a kind of generator with flywheel as claimed in claim 1, it is characterised in that：The flexible clutch includes being sequentially connected
Input disc, flexible connection block and output panel；The input disc is connected with turboshaft engine, and the output panel is connected with rotor.
4. a kind of generator with flywheel as claimed in claim 2, it is characterised in that：The flexible clutch includes being sequentially connected
Input disc, flexible connection block and output panel；The input disc is connected with turboshaft engine, and the output panel is connected with rotor.
5. a kind of generator with flywheel as claimed in claim 1 or 2 or 3 or 4, it is characterised in that：Set in the coil windings
The one end for being equipped with the iron core is additionally provided with aviation plug, and the coil windings are connected by wire with the aviation plug.
6. a kind of generator with flywheel as claimed in claim 5, it is characterised in that：Set on the side wall of the thick cylindrical structure
There are some projections, the permanent magnet and raised interference fit.
7. a kind of generator with flywheel as claimed in claim 6, it is characterised in that：The projection is uniformly arranged on the thick circle
On the side wall of barrel structure.
8. a kind of generator with flywheel as claimed in claim 1 or 2 or 3 or 4, it is characterised in that：The thick cylindrical structure
Some projections, the permanent magnet and raised interference fit are provided with the wall of side.
9. a kind of generator with flywheel as claimed in claim 8, it is characterised in that：The projection is uniformly arranged on the thick circle
On the side wall of barrel structure.
10. a kind of generator with flywheel as claimed in claim 9, it is characterised in that：The projection is along the thick cylindrical structure
Circumferencial direction be uniformly arranged on the side wall of the thick cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710025078.2A CN106787436B (en) | 2017-01-13 | 2017-01-13 | Flywheel type generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710025078.2A CN106787436B (en) | 2017-01-13 | 2017-01-13 | Flywheel type generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106787436A true CN106787436A (en) | 2017-05-31 |
| CN106787436B CN106787436B (en) | 2023-11-21 |
Family
ID=58946437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710025078.2A Active CN106787436B (en) | 2017-01-13 | 2017-01-13 | Flywheel type generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106787436B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109067081A (en) * | 2018-10-09 | 2018-12-21 | 必扬星环（北京）航空科技有限公司 | A kind of synchronous belt wheel-type electric generator and unmanned plane |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050126529A1 (en) * | 2003-02-17 | 2005-06-16 | Fuji Jukogyo Kabushiki Kaisha | Engine generator |
| US20090091137A1 (en) * | 2005-06-23 | 2009-04-09 | Honda Motor Co., Ltd. | Generator-equipped engine and method for assembling same |
| CN102255426A (en) * | 2011-06-22 | 2011-11-23 | 董武祥 | Mechatronic permanent-magnet outer-rotor power generator |
| US20130119803A1 (en) * | 2011-03-31 | 2013-05-16 | Yukihiko Sugimoto | Generator motor |
| CN104578655A (en) * | 2015-01-16 | 2015-04-29 | 山东理工大学 | Flywheel type permanent magnet starter generator |
| CN206595832U (en) * | 2017-01-13 | 2017-10-27 | 重庆星环航空科技有限公司 | A kind of generator with flywheel |
-
2017
- 2017-01-13 CN CN201710025078.2A patent/CN106787436B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050126529A1 (en) * | 2003-02-17 | 2005-06-16 | Fuji Jukogyo Kabushiki Kaisha | Engine generator |
| US20090091137A1 (en) * | 2005-06-23 | 2009-04-09 | Honda Motor Co., Ltd. | Generator-equipped engine and method for assembling same |
| US20130119803A1 (en) * | 2011-03-31 | 2013-05-16 | Yukihiko Sugimoto | Generator motor |
| CN102255426A (en) * | 2011-06-22 | 2011-11-23 | 董武祥 | Mechatronic permanent-magnet outer-rotor power generator |
| CN104578655A (en) * | 2015-01-16 | 2015-04-29 | 山东理工大学 | Flywheel type permanent magnet starter generator |
| CN206595832U (en) * | 2017-01-13 | 2017-10-27 | 重庆星环航空科技有限公司 | A kind of generator with flywheel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109067081A (en) * | 2018-10-09 | 2018-12-21 | 必扬星环（北京）航空科技有限公司 | A kind of synchronous belt wheel-type electric generator and unmanned plane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106787436B (en) | 2023-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170526 Address after: 400899, Chongqing, Wansheng Industrial Zone Pingshan Industrial Park intelligent terminal Industrial Park Applicant after: CHONGQING XINGHUAN AIRLINES TECHNOLOGY CO.,LTD. Address before: 100000 Beijing City, Changping District Zhongguancun Changping Science Park revitalization Road No. 28 green garden B817 room Applicant before: AERO-STARLOOP HIGH-TEC. CO.,LTD. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |