CN103516079A - Novel permanent magnet generator - Google Patents
Novel permanent magnet generator Download PDFInfo
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- CN103516079A CN103516079A CN201310204448.0A CN201310204448A CN103516079A CN 103516079 A CN103516079 A CN 103516079A CN 201310204448 A CN201310204448 A CN 201310204448A CN 103516079 A CN103516079 A CN 103516079A
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Abstract
The invention discloses a novel permanent magnet generator. Stator coil pressing grooves are evenly formed in the inner wall of a stator of the novel permanent magnet generator in a radial shape, or the stator coil pressing grooves are evenly formed in the outer wall of a stator iron core in a radial shape. One side of an annular winding coil is embedded into the coil pressing grooves and the annular winding coil bypasses empty grooves from the end of the stator in an arc shape and is embedded into the coil pressing grooves corresponding to the other side to form an axial annular winding coil. An annular winding coil is not arranged on the perpendicular corresponding face of the annular winding coil, the number of the empty grooves is increased or decreased according to needs, and the annular winding coil bypasses the empty grooves at the end of the stator in the half-and-half reverse direction. When permanent magnet poles correspond to the two sides of the axial annular winding coil, reciprocating vibration electricity generation can be performed within a certain angle range. The efficiency is high, the structure is compact, the weight is light, and the application range is wide.
Description
Technical field
The invention belongs to mechanism of power generation technology for making field, specifically a kind of Novel permanent-magnet generator.
Background technology
Existing generator generally adopts rotating magnetic field, mainly comprises shell, rotor and stator, and rotor is arranged on armature spindle.Rotor surface is provided with permanent magnet, and stator is fixed on motor housing inwall, is wound with winding coil on stator.Rotor rotates and produces rotating magnetic field in stator, and stator conductors cutting magnetic line produces electromotive force, obtains electric energy.The shortcomings such as this generator exists efficiency low, and cost is high, manufacturing process complexity.
How to design that a kind of to have efficiency high, the generator of the advantages such as applied range has become current problem demanding prompt solution.
Summary of the invention
The object of the invention is the problem existing for prior art, and a kind of Novel permanent-magnet generator providing.Its compact conformation, efficiency are high, applied range.
The present invention is achieved by the following technical solutions: a kind of Novel permanent-magnet generator.Generator is cylindric by being followed successively by motor housing, stator core, stator pressuring line groove, ring-shaped winding coil, rotor, rotor dovetail groove, watt shape permanent magnet, motor shaft, bearing, bearing (ball) cover outward.Stator core is cylindricly by silicon steel sheet is stacking, to form, inwall is radial evenly arranges stator pressuring line groove or at the radial stator pressuring line groove that evenly arranges of iron core outer wall, ring-shaped winding coil embeds arcuation in stator pressuring line groove on one side and walks around the axial ring-type winding coil of the interior formation of stator pressuring line groove that stator end embeds reply another side, in slot wedge insertion groove, ring-shaped winding coil is fixed.Dead slot is left on answer opposite vertical with ring-shaped winding coil, does not establish ring-shaped winding coil, and dead slot quantity increases and decreases as required.Ring-shaped winding coil stator end to half reverse walk around dead slot or by the existing pressuring line structure quartering each other 90 degree press the full ring-shaped winding coil groove of not leaving a blank.All gapped between rotor and stator, stator core outer wall penetrates motor housing endoporus and is fixedly connected with motor housing, stator rotor is can be with silicon steel sheet stacking or make of non-magnet material, and rotor axial is provided with dovetail imbrex shape permanent magnet and inserts in rotor dovetail groove and be adhesively fixed and form a pair of magnetic pole with rotor.When permanent magnetism magnetic pole is tackled the Liang Ge limit of axial ring-type winding coil, in certain angular range, can do double vibrations generating.Described rotor has a pair of permanent magnetism magnetic pole.Permanent magnetism magnetic pole is reversed polarity, and rotor inner hole is provided with keyway, and motor shaft is fixedly connected with rotor by key through rotor inner hole, and motor shaft arranges step near two ends of rotor portion one side, and opposite side arranges check ring and prevents that motor from moving axially.Motor shaft both ends are provided with bearing step, motor shaft both ends are fixedly connected with bearing through brearing bore, two bearings outer wall penetrates in the dead eye that two bearings end cap inner side arranges and is fixedly connected with two bearings end cap, two bearings end cap outside is provided with the connecting hole with motor housing, with motor housing end, screw is set is fixedly connected with by screw.Described motor housing exterior bottom arranges fixing seat.
Advantage of the present invention and good effect are:
1, Novel permanent-magnet generator of the present invention.The radial pressuring line groove that arranges of stator inner wall, the rotor plane of symmetry arranges a pair of permanent magnetism magnetic pole, and in the wedge pressure wire casing of ring-shaped winding coil one side, arcuation is walked around the axial ring-type winding coil of the interior formation of pressuring line groove that stator end embeds reply another side.Dead slot is left on answer opposite vertical with ring-shaped winding coil, does not establish ring-shaped winding coil, and dead slot quantity increases and decreases as required, all gapped between rotor and stator.
2, Novel permanent-magnet generator of the present invention can be done double vibrations generating when permanent magnetism magnetic pole is tackled the Liang Ge limit of axial ring-type winding coil in certain angular range.Its utilance is high, and cost is low, lightweight, and processing and fabricating is convenient, applied range.
Accompanying drawing explanation
Fig. 1 is the axial cutaway view of Novel permanent-magnet generator of the present invention.
Fig. 2 is Fig. 1, A-A view.
Concrete execution mode
Referring to Fig. 1, Fig. 2, Novel permanent-magnet generator embodiment of the present invention, comprise permanent magnetism magnetic pole 1, stator core 2, rotor 3, key 4, motor housing 5, motor shaft 6, bearing 7, bearing (ball) cover 8, ring-type is around winding coil 9, rotor dovetail groove 10, watt shape permanent magnet 11, stator pressuring line groove 12, bearing (ball) cover connecting hole 13, the radial stator pressuring line groove 12 that evenly arranges of stator core 2 inwalls, ring-shaped winding coil 9 embeds the interior arcuation of stator pressuring line groove 12 on one side and walks around the axial ring-type winding coil 9 of the interior formation of stator pressuring line groove 12 that stator core 2 ends embed reply another side, in slot wedge insertion groove, ring-shaped winding coil is fixed.Vertically with ring-shaped winding coil 9 answer opposite not establish ring-shaped winding coil 9, stator core 2 outer walls penetrate motor housing 5 endoporus and are fixedly connected with motor housing 5, rotor axial is provided with dovetail groove 10, watt shape permanent magnet 11 inserts rotor axial dovetail grooves 10, interior and rotor 3 is adhesively fixed and forms a pair of magnetic pole 1, motor shaft 6 is fixedly connected with rotor 3 by key 4 through rotor 3 endoporus, motor shaft 6 arranges step opposite side near rotor 3 both ends one sides and check ring is set prevents that rotor 3 from moving axially, motor shaft 6 is provided with bearing step, motor shaft 6 two ends are fixedly connected with bearing 7 through bearing 7 endoporus, two bearings 7 outer walls penetrate in the dead eye that motor two bearings end cap 8 inner sides arrange and are fixedly connected with two bearings end cap 8, two bearings end cap 8 outsides are provided with and by screw and motor housing end, screw 13 are set with motor housing connecting hole and are fixedly connected with.Described motor housing 5 exterior bottom arrange holder.
Novel permanent-magnet generator operation principle: when prime mover rotates by motor shaft 6 rotor drivens 3, rotor 3 produces rotating magnetic field, the Liang Ge limit of ring-shaped winding coil 9 is cutting magnetic line simultaneously, ring-shaped winding coil 9 will produce induced current, and Novel permanent-magnet generator can be done double vibrations generating during around the Liang Ge limit of winding 9 in certain angular range in permanent magnetism magnetic pole 1 reply axial rings.The power line of electric current through going out around winding coil 9 terminations is connected with controller.
Certainly.Foregoing invention is not limitation of the present invention, and the present invention is also not limited to above-mentioned giving an example, and those skilled in the art are in essential scope of the present invention, and the variation of making, retrofits and add or replace, and also should belong to protection scope of the present invention.
Claims (5)
1. a Novel permanent-magnet generator, is characterized in that for cylindric, by being followed successively by motor housing, stator core, stator pressuring line groove, ring-shaped winding coil, rotor, rotor dovetail groove, watt shape permanent magnet, motor shaft, bearing, bearing (ball) cover outward.
2. according to Novel permanent-magnet generator described in claim 1, it is characterized in that: described stator core is cylindricly by silicon steel sheet is stacking, to form, the radial stator pressuring line groove that evenly arranges of inwall, or at the radial stator pressuring line groove that evenly arranges of iron core outer wall, ring-shaped winding coil embeds arcuation in stator pressuring line groove on one side and walks around the axial ring-type winding coil of the interior formation of stator pressuring line groove that stator end embeds reply another side, in slot wedge insertion groove, ring-shaped winding coil is fixed.
3. according to Novel permanent-magnet generator described in claim 2, it is characterized in that: describedly vertically with ring-shaped winding coil answer opposite to leave dead slot not establish ring-shaped winding coil, dead slot quantity increases and decreases as required, ring-shaped winding coil is walked around dead slot at stator end to half reverse, or by the existing pressuring line structure quartering each other 90 degree press the full ring-shaped winding coil groove of not leaving a blank.
4. according to Novel permanent-magnet generator described in claim 2 or 3, it is characterized in that: all gapped between described rotor and stator, stator core outer wall penetrates motor housing endoporus and is fixedly connected with motor housing, stator rotor is can be with silicon steel sheet stacking or make of non-magnet material, rotor axial is provided with in dovetail imbrex shape permanent magnet insertion rotor dovetail groove and is adhesively fixed and forms a pair of magnetic pole with rotor, when permanent magnetism magnetic pole is tackled the Liang Ge limit of axial ring-type winding coil, in certain angular range, can do double vibrations generating.
5. according to Novel wire permanent magnet generator described in claim 4, it is characterized in that: described rotor has a pair of permanent magnetism magnetic pole, permanent magnetism magnetic pole is reversed polarity, rotor inner hole is provided with keyway, motor shaft is fixedly connected with rotor by key through rotor inner hole, motor shaft arranges step near two ends of rotor portion one side, opposite side arranges check ring and prevents that motor from moving axially, motor shaft both ends are provided with bearing step, motor shaft both ends are fixedly connected with bearing through brearing bore, two bearings outer wall penetrates in the dead eye that two bearings end cap inner side arranges and is fixedly connected with two bearings end cap, two bearings end cap outside is provided with the connecting hole with motor housing, by screw, with motor housing end, screw being set is fixedly connected with, described motor housing exterior bottom arranges holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310204448.0A CN103516079A (en) | 2013-05-21 | 2013-05-21 | Novel permanent magnet generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310204448.0A CN103516079A (en) | 2013-05-21 | 2013-05-21 | Novel permanent magnet generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103516079A true CN103516079A (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310204448.0A Pending CN103516079A (en) | 2013-05-21 | 2013-05-21 | Novel permanent magnet generator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394925A (en) * | 2017-08-30 | 2017-11-24 | 广东威灵电机制造有限公司 | Rotor iron core lamination, rotor core and rotor |
| CN111030329A (en) * | 2019-11-29 | 2020-04-17 | 北京自动化控制设备研究所 | Multi-phase permanent magnet fault-tolerant servo motor |
-
2013
- 2013-05-21 CN CN201310204448.0A patent/CN103516079A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394925A (en) * | 2017-08-30 | 2017-11-24 | 广东威灵电机制造有限公司 | Rotor iron core lamination, rotor core and rotor |
| CN111030329A (en) * | 2019-11-29 | 2020-04-17 | 北京自动化控制设备研究所 | Multi-phase permanent magnet fault-tolerant servo motor |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |