CN102290965A - Magnetic suspension hub fly wheel generator - Google Patents
Magnetic suspension hub fly wheel generator Download PDFInfo
- Publication number
- CN102290965A CN102290965A CN2010102115622A CN201010211562A CN102290965A CN 102290965 A CN102290965 A CN 102290965A CN 2010102115622 A CN2010102115622 A CN 2010102115622A CN 201010211562 A CN201010211562 A CN 201010211562A CN 102290965 A CN102290965 A CN 102290965A
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- CN
- China
- Prior art keywords
- fly wheel
- generator
- magnetic suspension
- vacuum
- bearing
- 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.)
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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
- 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
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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
Abstract
The invention discloses a magnetic suspension hub fly wheel generator, which belongs to the technical field of traffic and is a high-efficiency hub fly wheel generator which is widely applied to transportation vehicles such as electric bicycles, electric motorcycles, electric automobiles, various automobiles, trains and the like. On an idling wheel of a transportation vehicle, the axle is used as a shaft of the magnetic suspension hub fly wheel generator; two ends of the shaft are provided with protective bearings; a radial magnetic bearing, an axial magnetic bearing and a motor/generator winding are arranged in each protective bearing in sequence; a rubidium-iron-boron permanent magnet, a fly wheel rotor, a safety protective housing, a cooling system, a vacuum container, a vacuum device and a vacuum seal are arranged outside a fly wheel stator winding in sequence; and the end part of the fly wheel stator winding is provided with a water cooler and a motor automatic controller. Magnetic suspension hub fly wheel generation is performed through comprehensive technological innovation; and by using a low-temperature, vacuum and small-hole pulse tube and heat-absorbing/heat-insulating refrigeration and explosion prevention, the kinetic energy is changed into electric energy to guarantee high speed, high efficiency and safety.
Description
Technical field magnetic suspension wheel hub fly wheel generator belongs to the traffic technique field, is a kind of high efficiency wheel hub fly wheel generator that is widely used in vehicular traffics such as electric bicycle, battery-operated motor cycle, electric automobile and various automobile, train.
Background technology is present, and vehicular traffic does not still have magnetic suspension wheel hub fly wheel generator both at home and abroad.Existing wheel hub generator techniques is because of violating the energy conservation law, and the friction that produces during generating, the drag effects speed of a motor vehicle is impracticable and be difficult to promote.
Summary of the invention is at the above-mentioned background technology, the magnetic suspension wheel hub fly wheel generator that utilizes the kinetic energy of vehicular traffic free pulley and invent, complex arts such as utilization magnetic suspension, electrical machine energy-saving, flywheel energy storage, cryogenic vacuum, heat absorption/insulated refrigerated are explosion-proof, automatic control create a kind of vehicular traffic magnetic suspension wheel hub flywheel generating is not had friction, unresisted efficient power generator.
Technical scheme is on the wheel of vehicular traffic idle running; with the axletree is magnetic suspension wheel hub fly wheel generator axle; axle two is the protection bearing; in the protection bearing is radial direction magnetic bearing, axial magnetic bearing, motor/generator winding successively, and the flywheel stator winding is outward rubidium iron boron permanent magnet, flywheel rotor, safeguard protection cover, cooling system, vacuum tank, vacuum plant, vacuum seal successively.Wherein, the flywheel stator winding end is water cooler, motor automatic controller.
Concrete operation is following when vehicle begins to travel, magnetic suspension wheel hub fly wheel generator just cuts off power supply after starting running automatically, motor becomes the magnetically levitated flywheel generator, and axial magnetic bearing is under the effect of radial direction magnetic bearing, and flywheel rotor flies at a high speed to transmit around stator winding.When vehicle was askew partially, the protection bearing was just to radially magnetic bearing and axial magnetic axis prop up overfill protection.When temperature rises, the vacuum cooled system can effectively absorb heat/and the insulated refrigerated cooling is explosion-proof.
Beneficial effect meets the magnetic suspension wheel hub fly wheel generator of Li Zhengdao " the weak interaction nonconservation of parity " principle, because of no friction, non-resistance do not influence the speed of a motor vehicle; Owing to adopt the generating of complex art innovation carrying out magnetic suspension wheel hub flywheel, make the kinetic wheel of original idle running be converted into efficient electric energy; Take complex arts such as cryogenic vacuum, aperture vascular, heat absorption/insulated refrigerated be explosion-proof simultaneously, effectively cracked the technical barrier of flywheel heating blast, make that the kinetic energy power transformation can reach at a high speed, efficient and safety.
The invention will be further described below in conjunction with drawings and Examples for description of drawings.
Fig. 1 is a magnetic suspension wheel hub fly wheel generator perspective view
Fig. 2 is a magnetic suspension wheel hub fly wheel generator left view
Fig. 3 is that magnetic suspension wheel hub fly wheel generator cuts view
Among the figure 1, motor/generator; 2, vacuum tank; 3, cooling system; 4, safeguard protection cover; 5, vacuum plant; 6, protection bearing; 7, radial direction magnetic bearing; 8, axial magnetic bearing; 9, flywheel rotor; 10, rubidium iron boron permanent magnet; 11, stator winding; 12, vacuum seal; 13, output line; 14, axle; 15, water cooler; 16, motor automatic controller.
Embodiment is with reference to 1,2,3, when vehicular traffic travels, (14) on the axle magnetic suspension wheel hub after 1. motor energising starts 6. the motor automatic controller automatically outage become generator, 8. axial magnetic bearing is under the effect of 7. radial direction magnetic bearing, and the 9. flywheel rotor that 10. rubidium iron boron permanent magnet arranged is around the generating that runs up of (11) stator winding.When vehicle is askew partially, 6. protect bearing just to 7. radial direction magnetic bearing and 8. axial magnetic bearing prop up overfill protection.When the flywheel rotor temperature raises; 2. the 3. cooling system of vacuum tank and (15) water cooler in time absorb heat/insulated refrigerated lowers the temperature voluntarily; 4. the safeguard protection cover has also prevented the flywheel rotor accident that meets accident, and magnetic suspension wheel hub fly wheel generator carries out at a high speed, efficient, safe power generation thereby make.
Claims (2)
1. magnetic suspension wheel hub fly wheel generator; it is on the wheel of vehicular traffic idle running; with the axletree is magnetic suspension wheel hub fly wheel generator axle; axle two is the protection bearing; protection is radial direction magnetic bearing, axial magnetic bearing, motor/generator winding successively in the bearing, and the flywheel stator winding is outward rubidium iron boron permanent magnet and flywheel rotor, safeguard protection cover, cooling system, vacuum tank, vacuum plant, vacuum seal successively.Wherein the flywheel stator winding end is water cooler, motor automatic controller.It is characterized in that: generator is a magnetic suspension wheel hub fly wheel generator, starts running control automatically.
2. magnetic suspension wheel hub fly wheel generator according to claim 1 is characterized in that: and small-sized or mini refrigerating machine absorbs heat in cryogenic vacuum/and insulated refrigerated is explosion-proof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102115622A CN102290965A (en) | 2010-06-19 | 2010-06-19 | Magnetic suspension hub fly wheel generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102115622A CN102290965A (en) | 2010-06-19 | 2010-06-19 | Magnetic suspension hub fly wheel generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102290965A true CN102290965A (en) | 2011-12-21 |
Family
ID=45337133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102115622A Pending CN102290965A (en) | 2010-06-19 | 2010-06-19 | Magnetic suspension hub fly wheel generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102290965A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103973028A (en) * | 2013-01-31 | 2014-08-06 | Skf磁性机械技术公司 | High Speed Flywheel On Magnetic Bearings |
| CN104011428A (en) * | 2011-12-31 | 2014-08-27 | 罗特能源控股公司 | Electromechanical Flywheel Containment System |
| CN106438696A (en) * | 2016-11-21 | 2017-02-22 | 南京磁谷科技有限公司 | Magnetic bearing structure |
| CN113131706A (en) * | 2021-04-27 | 2021-07-16 | 山东大学 | Disc type permanent magnet synchronous motor, energy storage flywheel and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5760508A (en) * | 1993-07-06 | 1998-06-02 | British Nuclear Fuels Plc | Energy storage and conversion devices |
| CN101248280A (en) * | 2005-07-29 | 2008-08-20 | Ksb股份公司 | Electric motor having a coaxially associated pump |
| CN101409478A (en) * | 2007-10-10 | 2009-04-15 | 孙昊天 | Permanent magnetism levitation energy-storing flywheel system |
-
2010
- 2010-06-19 CN CN2010102115622A patent/CN102290965A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5760508A (en) * | 1993-07-06 | 1998-06-02 | British Nuclear Fuels Plc | Energy storage and conversion devices |
| CN101248280A (en) * | 2005-07-29 | 2008-08-20 | Ksb股份公司 | Electric motor having a coaxially associated pump |
| CN101409478A (en) * | 2007-10-10 | 2009-04-15 | 孙昊天 | Permanent magnetism levitation energy-storing flywheel system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104011428A (en) * | 2011-12-31 | 2014-08-27 | 罗特能源控股公司 | Electromechanical Flywheel Containment System |
| US9548636B2 (en) | 2011-12-31 | 2017-01-17 | Rotonix Hong Kong Limited | Electromechanical flywheel containment system |
| CN104011428B (en) * | 2011-12-31 | 2017-06-16 | 罗特尼克香港有限公司 | Electromechanical flywheel houses system |
| CN103973028A (en) * | 2013-01-31 | 2014-08-06 | Skf磁性机械技术公司 | High Speed Flywheel On Magnetic Bearings |
| CN106438696A (en) * | 2016-11-21 | 2017-02-22 | 南京磁谷科技有限公司 | Magnetic bearing structure |
| CN113131706A (en) * | 2021-04-27 | 2021-07-16 | 山东大学 | Disc type permanent magnet synchronous motor, energy storage flywheel and method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111221 |