CN106523595A - Full-load flywheel - Google Patents
Full-load flywheel Download PDFInfo
- Publication number
- CN106523595A CN106523595A CN201610717075.0A CN201610717075A CN106523595A CN 106523595 A CN106523595 A CN 106523595A CN 201610717075 A CN201610717075 A CN 201610717075A CN 106523595 A CN106523595 A CN 106523595A
- Authority
- CN
- China
- Prior art keywords
- flywheel
- radius
- gyration
- different
- full load
- 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
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000003754 machining Methods 0.000 claims description 12
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/30—Flywheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2224/00—Materials; Material properties
- F16F2224/005—Combined materials of same basic nature but differing characteristics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a full-load flywheel. In the turning radius direction, the material performance of at least one region is different from that of the other region of the flywheel of the same material. The elasticity modulus of the region with a small turning radius is smaller than that of the region with a large turning radius, and/or the hooker coefficient of the region with the small turning radius is smaller than that of the region with the large turning radius; or the elasticity modulus in the turning radius direction is larger than that in the circumferential direction, and/or the hooker coefficient in the turning radius direction is larger than that in the circumferential direction. The full-load flywheel can improve the local stress situation of the flywheel, and the service life of the flywheel is prolonged.
Description
Technical field
The present invention relates to dynamic field, more particularly to full load flywheel.
Background technology
Flywheel energy storage is a kind of important form of accumulation of energy, but, when being subject to centrifugal action due to flywheel, on radial direction
Elongation of the elongation less than circumferencial direction, and more level off to shaft center line, stress is bigger, so, in the difference of flywheel
In region, material stress is entirely different, therefore, often cause flywheel to destroy as a certain local pressure is excessive.Therefore, need
Invent a kind of full load flywheel.
The content of the invention
In order to solve the above problems, technical scheme proposed by the present invention is as follows：
A kind of full load flywheel, the material character in flywheel at least one region on radius of gyration direction of commaterial
It is different from another region；The elastic modelling quantity in the little region of the radius of gyration less than the big region of the radius of gyration elastic modelling quantity and/
Or the Hooke coefficient in the Hooke coefficient in the little region of the radius of gyration region big less than the radius of gyration, or on radius of gyration direction
Hooke coefficient of the elastic modelling quantity more than the elastic modelling quantity on circumferencial direction and/or on radius of gyration direction is more than on circumferencial direction
Hooke coefficient.
Further selectively, on radius of gyration direction, make the heat treatment condition of the flywheel different.
Further selectively, on radius of gyration direction, make the pre-stressed state of the flywheel different.
Further selectively, on radius of gyration direction, make the machining state of the flywheel different.
Further selectively, on radius of gyration direction, make the crystalline phase of the flywheel different.
Further selectively, on radius of gyration direction, the heat treatment condition of the flywheel and institute on circumferencial direction are made
The heat treatment condition for stating flywheel is different.
Further selectively, on radius of gyration direction, the pre-stressed state of the flywheel and institute on circumferencial direction are made
The pre-stressed state for stating flywheel is different.
Further selectively, on radius of gyration direction, make the machining state of the flywheel described with circumferencial direction
The machining state of flywheel is different.
Further selectively, on radius of gyration direction, make the flywheel crystalline phase and circumferencial direction on the flywheel
Crystalline phase it is different.
In the present invention, so-called " full load flywheel " is not meant to that any position load of flywheel or stress are identical, and
Be the distribution to stress carry out more reasonably adjustment make material as much as possible make contributions the safety of flywheel.
In the present invention, so-called " machining state " to be referred to and form different geometric shapes, such as rough pattern by processing,
Structural form after the processing such as bending shape.
In the present invention, necessary part, unit should be set where necessity or be according to the known technology of dynamic field
System etc..
Beneficial effects of the present invention are as follows:
The disclosed full load flywheel of the present invention can improve the stressing conditions of flywheel local, extend the use longevity of flywheel
Life.
Specific embodiment
Embodiment 1
A kind of full load flywheel, the material character in flywheel at least one region on radius of gyration direction of commaterial
It is different from another region；The elastic modelling quantity in the elastic modelling quantity in the little region of the radius of gyration region big less than the radius of gyration, and
The Hooke coefficient in the Hooke coefficient in the little region of the radius of gyration region big less than the radius of gyration.
Used as disposable embodiment, the embodiment of the present invention 1 is also selectively chosen the area for only making the radius of gyration little
The elastic modelling quantity in the elastic modelling quantity in the domain region big less than the radius of gyration, or the Hooke coefficient in the region for only making the radius of gyration little is little
In the Hooke coefficient in the big region of the radius of gyration.
Embodiment 2
A kind of full load flywheel, the material character in flywheel at least one region on radius of gyration direction of commaterial
It is different from another region；Elastic modelling quantity on radius of gyration direction is more than the elastic modelling quantity on circumferencial direction, and the radius of gyration
Hooke coefficient on direction is more than the Hooke coefficient on circumferencial direction.
Used as disposable embodiment, the embodiment of the present invention 2 is also selectively chosen only to be made on radius of gyration direction
Elastic modelling quantity more than the elastic modelling quantity on circumferencial direction, or only make the Hooke coefficient on radius of gyration direction be more than circumferencial direction
On Hooke coefficient.
Embodiment 3
A kind of full load flywheel, which on radius of gyration direction, further makes the flywheel on the basis of embodiment 1
Heat treatment condition it is different.
As disposable embodiment, the embodiment of the present invention 2 and its disposable embodiment and embodiment 1 can
The embodiment of conversion on radius of gyration direction, can further make the heat treatment condition of the flywheel different.
Embodiment 4
A kind of full load flywheel, which on radius of gyration direction, further makes the flywheel on the basis of embodiment 1
Pre-stressed state it is different.
As disposable embodiment, the embodiment of the present invention 2 to embodiment 3 and its disposable embodiment and reality
The disposable embodiment for applying example 1 on radius of gyration direction, can further make the pre-stressed state of the flywheel different.
Embodiment 5
A kind of full load flywheel, which on radius of gyration direction, further makes the flywheel on the basis of embodiment 1
Machining state it is different.
As disposable embodiment, the embodiment of the present invention 2 to embodiment 4 and its disposable embodiment and reality
The disposable embodiment for applying example 1 on radius of gyration direction, can further make the machining state of the flywheel different.
Embodiment 6
A kind of full load flywheel, which on radius of gyration direction, further makes the flywheel on the basis of embodiment 1
Crystalline phase it is different.
As disposable embodiment, the embodiment of the present invention 2 to embodiment 5 and its disposable embodiment and reality
The disposable embodiment for applying example 1 on radius of gyration direction, can further make the crystalline phase of the flywheel different.
Embodiment 7
A kind of full load flywheel, which on radius of gyration direction, further makes the flywheel on the basis of embodiment 1
Heat treatment condition it is different from the heat treatment condition of the flywheel on circumferencial direction.
As disposable embodiment, the embodiment of the present invention 2 to embodiment 6 and its disposable embodiment and reality
The disposable embodiment for applying example 1 can further make the flywheel on radius of gyration direction, on radius of gyration direction
Heat treatment condition it is different from the heat treatment condition of the flywheel on circumferencial direction.
Embodiment 8
A kind of full load flywheel, which on radius of gyration direction, further makes the flywheel on the basis of embodiment 1
Pre-stressed state it is different from the pre-stressed state of the flywheel on circumferencial direction.
As disposable embodiment, the embodiment of the present invention 2 to embodiment 7 and its disposable embodiment and reality
The disposable embodiment for applying example 1 on radius of gyration direction, can further make the pre-stressed state and circle of the flywheel
In circumferential direction, the pre-stressed state of the flywheel is different.
Embodiment 9
A kind of full load flywheel, which on radius of gyration direction, further makes the flywheel on the basis of embodiment 1
Machining state it is different from the machining state of the flywheel on circumferencial direction.
As disposable embodiment, the embodiment of the present invention 2 to embodiment 8 and its disposable embodiment and reality
The disposable embodiment for applying example 1 on radius of gyration direction, can further make the machining state and circumference of the flywheel
On direction, the machining state of the flywheel is different.
Embodiment 10
A kind of full load flywheel, which on radius of gyration direction, further makes the flywheel on the basis of embodiment 1
Crystalline phase it is different with the crystalline phase of the flywheel on circumferencial direction.
As disposable embodiment, the embodiment of the present invention 2 to embodiment 9 and its disposable embodiment and reality
The disposable embodiment for applying example 1 on radius of gyration direction, can further make crystalline phase and the circumferencial direction of the flywheel
The crystalline phase of the upper flywheel is different.
As the embodiment that can be converted, the increasing on the basis of embodiment 1 being related in embodiment 1 to embodiment 10
Plus technology essential factor can be mutually combined.
It is clear that the invention is not restricted to above example, according to techniques known and technology disclosed in this invention
Scheme, can derive or association goes out many flexible programs, and all these flexible programs also are regarded as the protection model for being the present invention
Enclose.
Claims (10)
1. a kind of full load flywheel, it is characterised in that：The flywheel of commaterial at least one region on radius of gyration direction
Material character it is different from another region；The bullet in the elastic modelling quantity in the little region of the radius of gyration region big less than the radius of gyration
Property the little region of modulus and/or the radius of gyration Hooke coefficient less than the big region of the radius of gyration Hooke coefficient, or revolution half
Hooke coefficient of the elastic modelling quantity on the direction of footpath more than the elastic modelling quantity on circumferencial direction and/or on radius of gyration direction is more than circle
Hooke coefficient in circumferential direction.
2. as claimed in claim 1 full load flywheel, it is characterised in that：On radius of gyration direction, the heat treatment of the flywheel
Condition is different.
3. as claimed in claim 1 or 2 full load flywheel, it is characterised in that：On radius of gyration direction, the pre- of the flywheel should
Power state is different.
4. as claimed in claim 1 or 2 full load flywheel, it is characterised in that：On radius of gyration direction, the processing of the flywheel
State is different.
5. as claimed in claim 3 full load flywheel, it is characterised in that：On radius of gyration direction, the processing shape of the flywheel
State is different.
6. the full load flywheel as described in claim 1 or 2 or 5, it is characterised in that：On radius of gyration direction, the flywheel
Crystalline phase is different.
7. the full load flywheel as described in claim 1 or 2 or 5, it is characterised in that：On radius of gyration direction, the flywheel
Heat treatment condition is different from the heat treatment condition of the flywheel on circumferencial direction.
8. the full load flywheel as described in claim 1 or 2 or 5, it is characterised in that：On radius of gyration direction, the flywheel
Pre-stressed state is different from the pre-stressed state of the flywheel on circumferencial direction.
9. the full load flywheel as described in claim 1 or 2 or 5, it is characterised in that：On radius of gyration direction, the flywheel
Machining state is different from the machining state of the flywheel on circumferencial direction.
10. the full load flywheel as described in claim 1 or 2 or 5, it is characterised in that：On radius of gyration direction, the flywheel
Crystalline phase is different with the crystalline phase of the flywheel on circumferencial direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580401 | 2015-09-11 | ||
| CN2015105804013 | 2015-09-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106523595A true CN106523595A (en) | 2017-03-22 |
| CN106523595B CN106523595B (en) | 2019-06-25 |
Family
ID=58343644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610717075.0A Expired - Fee Related CN106523595B (en) | 2015-09-11 | 2016-08-24 | A kind of full load flywheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106523595B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4266442A (en) * | 1979-04-25 | 1981-05-12 | General Electric Company | Flywheel including a cross-ply composite core and a relatively thick composite rim |
| JPS60201139A (en) * | 1984-03-26 | 1985-10-11 | Hitachi Ltd | Flywheel |
| FR2861649A1 (en) * | 2003-11-05 | 2005-05-06 | Michelin Soc Tech | FRAGMENT SECURITY SUPPORT |
| CN101800450A (en) * | 2010-03-08 | 2010-08-11 | 苏州菲莱特能源科技有限公司 | Flywheel wound with multiple mixed materials |
| CN104505976A (en) * | 2014-12-01 | 2015-04-08 | 核工业理化工程研究院 | Layered-solidification energy-storage flywheel and manufacture method therefor |
-
2016
- 2016-08-24 CN CN201610717075.0A patent/CN106523595B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4266442A (en) * | 1979-04-25 | 1981-05-12 | General Electric Company | Flywheel including a cross-ply composite core and a relatively thick composite rim |
| JPS60201139A (en) * | 1984-03-26 | 1985-10-11 | Hitachi Ltd | Flywheel |
| FR2861649A1 (en) * | 2003-11-05 | 2005-05-06 | Michelin Soc Tech | FRAGMENT SECURITY SUPPORT |
| CN101800450A (en) * | 2010-03-08 | 2010-08-11 | 苏州菲莱特能源科技有限公司 | Flywheel wound with multiple mixed materials |
| CN104505976A (en) * | 2014-12-01 | 2015-04-08 | 核工业理化工程研究院 | Layered-solidification energy-storage flywheel and manufacture method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106523595B (en) | 2019-06-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 |