CN207304288U - A kind of adjustable disk-type permanent magnet generator - Google Patents
A kind of adjustable disk-type permanent magnet generator Download PDFInfo
- Publication number
- CN207304288U CN207304288U CN201720895611.6U CN201720895611U CN207304288U CN 207304288 U CN207304288 U CN 207304288U CN 201720895611 U CN201720895611 U CN 201720895611U CN 207304288 U CN207304288 U CN 207304288U
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- rotor
- disc
- permanent magnet
- disk
- stators
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Abstract
The utility model is created and provides a kind of adjustable disk-type permanent magnet generator, including the disc-like rotor and disk stators installed in rotation axis；Some air holes are equipped with disc-like rotor and disk stators；Disc-like rotor is designed with permanent magnet towards the side of the disk stators and disk stators towards the side of disc-like rotor, and gapped magnetic field is left between the permanent magnet of the two；Sliding sleeve is set with rotation axis, disc-like rotor is installed on the sliding sleeve, and passes through its sliding axially along rotation axis of an outside actuator driven.The coil encapsulation of the disc-like rotor is in insulation shell.The exterior actuator is servo electric jar.The utility model is created by varying the gapped magnetic field between disk stators and disc-like rotor, to change the magnetic field of the coil of rotor power, so as to change the size of output voltage.Simple in structure, stable and reliable in work, easy to adjust, controllability is strong.
Description
Technical field
The invention belongs to disk generator technical field, more particularly, to a kind of adjustable disk-type permanent magnet generator.
Background technology
Electric energy is one of most important energy of modernized society, and generator is into electric energy by the energy conversion of other forms
Mechanical equipment, the form of generator is very much, current existing permanent magnet generator, by rotor, stator, permanent magnet, line bag, shell etc.
Composition, for this generator in bringing onto load, line bag can produce armature field, and armature-reaction is produced with main field in air gap, main
Magnetic field can be cut in, moment of torsion increase spin down, output voltage reduce, rotor because weight greatly needed for rotary power it is just big, cause
Generating efficiency is low.In general, disk generator has two kinds of permanent magnetism and electrical excitation, its output voltage of the disk generator of magneto is not
It can change, its output voltage of the disk generator of electric excitation type can change output voltage by the size of exciting current
Height, Exciting Windings for Transverse Differential Protection easily burns, breaks, carbon brush, slip ring structure, and complete machine structure is complicated, high failure rate, poor reliability.Due to
Output voltage can not be adjusted, greatly limit its application range.Also, existing press disc type generator heat-radiation is poor, work
Stability is bad.
The content of the invention
In view of this, the invention is intended to overcome above-mentioned defect existing in the prior art, proposes a kind of adjustable disk-type
Permanent magnet generator.
To reach above-mentioned purpose, what the technical solution of the invention was realized in：
A kind of adjustable disk-type permanent magnet generator, including the disc-like rotor installed in rotation axis and corresponding disc-like rotor are set
Disk stators, some air holes are equipped with disc-like rotor and disk stators；The disc-like rotor is determined towards the plate-like
The side and the side of the disk stators towards the disc-like rotor of son are designed with permanent magnet, the permanent magnet of the two it
Between leave gapped magnetic field；It is set with sliding sleeve in the rotation axis, the disc-like rotor is installed on the sliding sleeve, and by outside one
Its sliding axially along the rotation axis of actuator driven.
Further, the disc-like rotor uses iron-free cored structure.
Further, the coil encapsulation of the disc-like rotor is in insulation shell.
Further, the permanent magnet on the disc-like rotor and the disk stators is odd number, and on the two forever
Magnet polarity is opposite.
Further, the permanent magnet in the disc-like rotor is uniformly arranged along its circumferencial direction, while on the disk stators
Permanent magnet be uniformly arranged along its circumferencial direction.
Further, the exterior actuator is servo electric jar.
Relative to the prior art, the invention has the advantage that：
The invention is simple in structure, stable and reliable in work, easy to adjust, and controllability is strong, and heat dissipation is good, and stability is good.
By varying the gapped magnetic field between disk stators and disc-like rotor, to change the magnetic field of the coil of rotor power, so as to change
The size of output voltage.Distance between the size and stator rotor of its output voltage square is inversely proportional.I.e. small magnetic field is got in gap
Intensity is stronger, and output voltage is higher, and with square relation increase.The gap smaller output voltage of bigger magnetic field intensity is lower, and with
Square relation reduce.
Brief description of the drawings
The attached drawing for forming the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made is used to explain the invention, does not form the improper restriction to the invention.
In attached drawing：
Fig. 1 is the structure diagram of the invention；
Fig. 2 is the structure diagram of disk stators in the invention.
Description of reference numerals：
1- rotation axis；2- disc-like rotors；3- disk stators；4- permanent magnets；5- gapped magnetic fields；6- sliding sleeves；7- concave stations；8-
Air hole；Actuator outside 9-.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained, shall fall within the protection scope of the present invention.
A kind of adjustable disk-type permanent magnet generator, as depicted in figs. 1 and 2, including the disc-like rotor 2 installed in rotation axis 1 with
And the disk stators 3 that corresponding disc-like rotor 2 is set, some air holes are equipped with disc-like rotor and disk stators；The disk
The side of shape rotor 2 towards the side of the disk stators 3 and the disk stators 3 towards the disc-like rotor 2 is designed with
Permanent magnet 4, gapped magnetic field 5 is left between the permanent magnet 4 of the two；Sliding sleeve 6 is set with the rotation axis 1, the plate-like turns
Son 2 is installed on the sliding sleeve 6, and drives it on the sliding sleeve 6 by an outside actuator 9, along the axial direction of the rotation axis 1
Slide.
Some air holes 8 are equipped with disc-like rotor and disk stators, can at utmost ensure stator and rotor it
Between air circulation, avoid generating heat, produce heat concentrate, influence to work normally.
By adjusting 5 size of gapped magnetic field, you can adjust the size of output voltage.Gapped magnetic field 5 is smaller, i.e. disk stators
Spacing between the upper permanent magnet 4 of both disc-like rotors is smaller, then magnetic field intensity is stronger, output voltage it is higher (generally with square
Relation increase).Conversely, gap is bigger, i.e., the spacing between the upper permanent magnet 4 of both disk stators and disc-like rotor is bigger, magnetic
Field intensity is smaller, output voltage it is lower (generally with square relation reduce).
Above-mentioned disc-like rotor uses iron-free cored structure.The coil encapsulation of the disc-like rotor is in insulation shell.Meanwhile permanent magnetism
Body can also be encapsulated by shell, be suitable for severe work condition environment.
In general, clump weight removably can be set in disc-like rotor 2, it can so greatly increase disc-like rotor 2 and transport
Stability during turning, no matter its with any speed, under any operating mode, work that can be reliable and stable.
Wherein, the permanent magnet 4 on the disc-like rotor 2 and the disk stators 3 is odd number, and on the two forever
Magnet polarity is on the contrary, stable and reliable in work.It should be noted that mounting hole is equipped with disk stators 3 and disc-like rotor 2,
The permanent magnet 4 is installed on by 2 corresponding position of disk stators 3 and disc-like rotor by screw, is used to wear on permanent magnet 4
If the through hole of screw carries heavy platform, the nut portion of screw can be submerged in heavy platform, when being fixed on permanent magnet accordingly with screw
Position of mounting hole when, screw will not hinder the relative rotation of disc-like rotor, the disk stators, will not interfere, also,
Magnetic force line cutting is not influenced, does not influence magnetic field.
It is pointed out that being used for the position for installing permanent magnet in disk stators and disc-like rotor, reserve be used in advance
The concave station 7 of permanent magnet is installed, permanent magnet 4 is placed in concave station, is effectively positioned, is not only convenient for installing, meanwhile, it is subject to recessed
The position-limiting action of platform 7, when in use, permanent magnet is more reliable and more stable, will not slip.
Wherein, the permanent magnet 4 in the disc-like rotor 2 is uniformly arranged along its circumferencial direction, while on the disk stators 3
Permanent magnet 4 be uniformly arranged along its circumferencial direction, give full play to the energy of permanent magnet, stable magnetic field is reliable, will not produce teeth groove
Effect.
Wherein, the exterior actuator 9 can use servo electric jar, easily controllable, can accurately be controlled by servo electric cylinders
The displacement of disc-like rotor processed, and then the accurate gapped magnetic field controlled between both disk stators 3 and disc-like rotor 2, ensure this hair
Motor is stable and reliable in work, and controllability is strong.As shown in Figure 1, exterior actuator 9 is connected with sliding sleeve, (servo electric jar extension bar connects
It is connected on sliding sleeve), sliding sleeve sliding axially along rotation axis 1 is driven, and disc-like rotor 2 can be with sliding sleeve closely together or away from plate-like
Stator 3.It is pointed out that show only a kind of structural arrangement form of exterior actuator in Fig. 1, the technical program is not limited to
In this structure type, if can realize driving disc-like rotor with sliding sleeve sliding axially along rotation axis.
The invention is simple in structure, stable and reliable in work, easy to adjust, and controllability is strong, and heat dissipation is good, and stability is good.
By varying the gapped magnetic field between disk stators and disc-like rotor, to change the magnetic field of the coil of rotor power, so as to change
The size of output voltage.Distance between the size and stator rotor of its output voltage square is inversely proportional.I.e. small magnetic field is got in gap
Intensity is stronger, and output voltage is higher, and with square relation increase.The gap smaller output voltage of bigger magnetic field intensity is lower, and with
Square relation reduce.
It is obvious to a person skilled in the art that the invention is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the invention, wound of the present invention can be realized in other specific forms
Make.
Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this
The scope of innovation and creation is indicated by the appended claims rather than the foregoing description, it is intended that will fall equally in claim
All changes in the implication and scope of part are included in the invention.Any reference numeral in claim should not be regarded
To limit involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
- A kind of 1. adjustable disk-type permanent magnet generator, it is characterised in that：Including the disc-like rotor and respective disc installed in rotation axis The disk stators that shape rotor is set, are equipped with some air holes in disc-like rotor and disk stators；The disc-like rotor direction The side of the disk stators and the side of the disk stators towards the disc-like rotor are designed with permanent magnet, at the two Permanent magnet between leave gapped magnetic field；Sliding sleeve is set with the rotation axis, the disc-like rotor is installed on the sliding sleeve, and Pass through its sliding axially along the rotation axis of an outside actuator driven.
- A kind of 2. adjustable disk-type permanent magnet generator according to claim 1, it is characterised in that：The disc-like rotor uses nothing Core structure.
- A kind of 3. adjustable disk-type permanent magnet generator according to claim 2, it is characterised in that：The coil of the disc-like rotor It is encapsulated in insulation shell.
- A kind of 4. adjustable disk-type permanent magnet generator according to claim 1, it is characterised in that：The disc-like rotor and disk Permanent magnet on shape stator is odd number, and the permanent magnet polarity on the two is opposite.
- A kind of 5. adjustable disk-type permanent magnet generator according to claim 4, it is characterised in that：In the disc-like rotor forever Magnet is uniformly arranged along its circumferencial direction, while the permanent magnet on the disk stators is uniformly arranged along its circumferencial direction.
- A kind of 6. adjustable disk-type permanent magnet generator according to claim 1, it is characterised in that：The exterior actuator is to watch Take electric cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895611.6U CN207304288U (en) | 2017-07-24 | 2017-07-24 | A kind of adjustable disk-type permanent magnet generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895611.6U CN207304288U (en) | 2017-07-24 | 2017-07-24 | A kind of adjustable disk-type permanent magnet generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207304288U true CN207304288U (en) | 2018-05-01 |
Family
ID=62447575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720895611.6U Expired - Fee Related CN207304288U (en) | 2017-07-24 | 2017-07-24 | A kind of adjustable disk-type permanent magnet generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207304288U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109677277A (en) * | 2019-02-01 | 2019-04-26 | 至玥腾风科技投资集团有限公司 | A kind of stroke-increasing electric automobile |
| CN111376729A (en) * | 2018-12-30 | 2020-07-07 | 江苏太航信息科技有限公司 | Vehicle system for improving battery endurance |
| CN112202305A (en) * | 2020-12-09 | 2021-01-08 | 南京贝思特信息科技有限公司 | Disc type permanent magnet generator |
-
2017
- 2017-07-24 CN CN201720895611.6U patent/CN207304288U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111376729A (en) * | 2018-12-30 | 2020-07-07 | 江苏太航信息科技有限公司 | Vehicle system for improving battery endurance |
| CN111376729B (en) * | 2018-12-30 | 2021-08-31 | 江苏太航信息科技有限公司 | Vehicle system for improving battery endurance |
| CN109677277A (en) * | 2019-02-01 | 2019-04-26 | 至玥腾风科技投资集团有限公司 | A kind of stroke-increasing electric automobile |
| CN112202305A (en) * | 2020-12-09 | 2021-01-08 | 南京贝思特信息科技有限公司 | Disc type permanent magnet generator |
| CN112202305B (en) * | 2020-12-09 | 2021-04-23 | 南京贝思特信息科技有限公司 | Disc type permanent magnet generator |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20180724 |
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| CF01 | Termination of patent right due to non-payment of annual fee |