CN102142765A - Motor device - Google Patents
Motor device Download PDFInfo
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- CN102142765A CN102142765A CN2010101031969A CN201010103196A CN102142765A CN 102142765 A CN102142765 A CN 102142765A CN 2010101031969 A CN2010101031969 A CN 2010101031969A CN 201010103196 A CN201010103196 A CN 201010103196A CN 102142765 A CN102142765 A CN 102142765A
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- conductive coil
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Abstract
The invention provides a motor device, belonging to the technical fields of electromagnetic induction type motors and generators. The motor device comprises a fixed module, a rotary module or a mobile module, a conductive coil and a magnetic field generating device, wherein the fixed module is fixed on a motor base and in a relatively static state with the entire device; the rotary module is fixed on a shaft system of the motor and rotates with the shaft system of the motor; the mobile module can move relative to the fixed module; and the magnetic field generating device is used for generating a magnetic field capable of penetrating through the conductive coil and rotates or moves or stays in a static state with the module. The magnetic field of the motor device has high intensity and is uniformly distributed, and the motor device can output strong and stable pure torque or power. Through adjustment of structure parameters, the range of the output torque or output power can be greatly widened. All materials and parts are easily obtained, and the cost is competitive. The motor device has a compact structure and reliable performance and imposes low requirements on environment.
Description
Technical field
The invention belongs to induction motor and technical field of generators.
Background technology
Induction motor is a kind of product that generally uses in the middle of social production and life for a long time always, for example single-phase, threephase asynchronous machine, synchronous machine, direct current machine, linear electric motors, various control motors or the like, its structure and operation principle are known by people widely.
Technology of the present invention also is the classical electromagnetic coupling theory of utilization, but is different with above-mentioned traditional product aspect structure and operation principle.Summarily say, the induction coil of technology of the present invention is on the soft magnetism class A of geometric unitA of an annular, the inboard of conductive coil ring and the outside respectively have a ring that magnetic field generator spare has been installed, this magnetic field, both sides facing to the conductive coil magnetic line of force simultaneously all along annulus radially, and perpendicular to the trend of conductive coil, the magnetic in magnetic field, both sides can be repelled each other or be inhaled mutually.Like this when the conductive coil ring rotates with respect to magnet ring, conductive coil will cutting magnetic line and is produced induced electromotive force (generator), and perhaps when coil electricity, electric current and magnetic line of force effect meeting produce circumference electromagnetic force and output torque (motor).
Except the above-mentioned pattern that rotatablely moves, technology of the present invention can also act on other device that moves pattern.The magnetic field in such device and the allocation plan of conductive coil and above-mentioned similar, be that conductive coil is on the member of soft magnetism class, the coil both sides have magnetic field generator to produce magnetic field, magnetic direction is perpendicular to the trend of conductive coil, the magnetic in magnetic field, both sides is repelled each other or is inhaled mutually, when the conductive coil member moves with respect to magnetic field generator, conductive coil will cutting magnetic line and is produced induced electromotive force (power facility), perhaps when coil electricity, electric current and magnetic line of force effect meeting produce electromagnetic force and outputting power (driving mechanism).
Summary of the invention
The purpose of this invention is to provide a kind of electric machine, this electric machine includes following part:
Stuck-module, it is to be fixed on the motor base, is in the structure division of relative static conditions with whole device;
Rotating module and mobile module one, rotating module wherein, it is to be fixed on the axle system of motor, the structure division that rotates with the motor shaft system,
Mobile module wherein, it is the structure division that can move with respect to stuck-module;
Conductive coil, it is arranged on said fixing module, rotating module or mobile module on one of them, and the structure of rotating or moving or remain static with this module;
Magnetic field generator spare, it is arranged on that stuck-module that aforementioned conductive coil is not set or rotating module or the mobile module, can pass the magnetic field of lead loop in order to produce, and rotates or structure mobile or that remain static with this module.
Further, described a kind of electric machine also has following technical characterictic:
On described axle system, perhaps in the pairing system of described mobile module, be provided with in order to described conductive coil energising or the two one at least of wired current delivery module of output power and radio flow transmission module therefrom.
The one place at least in the both sides of described conductive coil is provided with magnetic field generator spare.
At aforesaid conductive coil, set magnetic field generator spare can produce mutual exclusion magnetic field or inhale magnetic field mutually.
Described magnetic field generator spare, the typical case elects the magnetic patch that high performance ndfeb magnet is made as, also can produce similar magnetic field by hot-wire coil.
The invention has the advantages that: electric machine of the present invention, the magnetic field intensity height, be evenly distributed, can export powerful and stable pure torsion or electric power.By the adjustment of structural parameters, can greatly widen the scope of output torque or output power.The first, the diameter of annulus is big more, and the then arm of force of moment of torsion big more (being applicable to described mutual exclusion magnetic field arrangement), and the girth of magnetic field generator spare, middle ring and conductive coil thereof is also just long more, thereby the length of conductive coil in magnetic field is just long more; The second, described device is thick more on axis direction, and then magnetic field generator spare, middle ring and conductive coil thereof also can correspondingly thicken, this conductive coil length in magnetic field that is equivalent to directly extend; The 3rd, can also be by the multilayer conductive coil with its length in magnetic field that is multiplied.Material therefor and parts obtain easily, and cost has competitiveness.Compact conformation, dependable performance is low for environmental requirement.Obviously, except the device of above-mentioned rotation type, other similar device that moves form also has similar advantage.
Description of drawings
Fig. 1 is the structural representation of facing of electric rotating machinery apparatus of the present invention.
Fig. 2 is the side-looking structural representation of electric rotating machinery apparatus of the present invention.
Fig. 3 is the structural representation of facing of mobile form device of the present invention.
Fig. 4 is the top view structural representation of mobile form device of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the structure of this electric rotating machinery apparatus is described in detail:
Fig. 1,2 explanation:
Shown in Fig. 1,2, showed that this electric machine mainly is made up of rotating module and stuck-module, connect and can relatively rotate by bearing between them.Wherein rotating module comprises the middle ring 2 that adopts soft magnetic material, and closely knit winding and with the conductive coil 6 of adhesive on middle ring 2.
Except above-mentioned member, the other parts of described motor also comprise: interior ring support 7, middle ring support 8, housing 9, axle 10, output/power shaft 11, rolling bearing 12, brush 13.Outer shroud 3 is assemblied on the housing 9, and axle 10 supports interior ring 1 by interior ring support 7 and is fixed together with housing 9, is actually the part of stuck-module; In ring 2 be supported on the axle 10 by middle ring support 8, rolling bearing 12, ring support 8 connects with output/power shaft 11 again simultaneously, output/power shaft 11 also with roller bearings on housing 9, therefore output/power shaft 11 is as the part of rotating module, bearing outside output motor moment of torsion or the function of power is provided to motor; On ring support 8 or the axle 11, guarantee under the situation of whole system high speed rotating, to give hot-wire coil 6 power supplies or export its electric power during brush 13 is fixed on.
Specific embodiment 1:
Above-mentioned magnetic patch 4 and magnetic patch 5 and middle ring 2 formed air-gap magnetic field directions be circle radially, relation in described between the magnetic direction of the magnetic patch 4 of ring 2 both sides positioned opposite and magnetic patch 5 can have two kinds of selection schemes: first kind is that the magnetic patch 4 of both sides positioned opposite and the magnetic direction of magnetic patch 5 repel each other on the contrary, and second kind is the magnetic direction homophase suction mutually of the magnetic patch 4 and the magnetic patch 5 of both sides positioned opposite.Introduce respectively below:
First kind of scheme at first is described.This moment, magnetic patch 4 was relative mutual exclusion with 5 magnetic directions across middle ring 2, and is promptly opposite; Magnetic flux density for air gap between ring 2 in strengthening and both sides magnetic patch 4 and the magnetic patch 5, magnetic patch 4 and magnetic patch 5 adopt high performance ndfeb magnet, middle ring 2 adopts the soft magnetic material of high magnetic permeabilities, and the gap between middle ring 2 and magnetic patch 4 and the magnetic patch 5 is keeping as much as possible little under the discontiguous prerequisite between magnetic patch 4 and magnetic patch 5 and the conductive coil 6; When the conductive coil 6 in being enclosed within outside the ring 2 was switched on, the sense of current in the conductive coil 6 in magnetic field, middle ring 2 both sides was opposite, and the direction in magnetic field, both sides also is opposite.According to Ampere's law, the active force that magnetic field, both sides gives conductive coil 6 is that the amplitude of active force is directly proportional with current strength along circumferencial direction also in the same way just like this, and direction changes with sense of current; So just formed a magnetic field force pure torsion, its numerical value should equal conductive coil 6 and produce the radius that force of periphery sum multiply by middle ring center line in magnetic field, both sides; This moment of torsion is outwards exported by output/power shaft 11 power is provided.
Present second kind of scheme of brief description.This moment, magnetic patch 4 was inhaled across the magnetic direction of middle ring 2 mutually with 5, but since conductive coil 6 in magnetic patch 4 magnetic fields current in wire and the current in wire in magnetic patch 5 magnetic fields be reverse, so the force of periphery that described conductive coil 6 produces in magnetic field, both sides is reverse, the moment of torsion that produces of the conductive coil 6 circumference electromagnetic force that should equal these conductive coil 6 one sides multiply by the width between conductive coil 6 both sides like this.
Foregoing is at the situation of motor output torque.And described technology also can be used for generator, and this moment, 11 rotations of drive power source output/power shaft caused conductive coil 6 cutting magnetic line in magnetic field, gives extraneous power supply energy thereby produce induced electromotive force in conductive coil 6.
Specific embodiment 2:
Below in conjunction with accompanying drawing 3,4, the structure of this mobile form device done briefly introduces:
Stuck-module comprises pedestal 14, arranges the magnet 16 that is fixed on the pedestal 14; Mobile module comprises the soft magnetic material member 15 that is wound with conductive coil, is driven member (or drive member) 17, soft magnetic material member 15 and be driven connecting rack 18 between the member (or drive member) 17, and be installed in the brush 19 on the support 18.
The electromagnetism operation principle of described device and specific embodiment 1 are described similar, in this just not repeat specification.
When coil fed electric current, under the effect in magnetic field, the mobile module at coil place was subjected to the driving of magnetic field force, moves along the orientation of magnet 16;
When mobile module is subjected to extraneous the driving and when the orientation of magnet 16 is moved, because coil cutting magnetic line just produces induced electromotive force in coil, thus outside output power.
The effect of brush 19 is to ensure to coil power supply or output power therefrom when coil moves with mobile module.
More than be the description of this invention and non-limiting, based on other execution mode of inventive concept, all among protection scope of the present invention.
Claims (5)
1. an electric machine is characterized in that, this electric machine includes:
Stuck-module, it is to be fixed on the motor base, is in the structure division of relative static conditions with whole device;
Rotating module and mobile module one, rotating module wherein, it is to be fixed on the axle system of motor, the structure division that rotates with the motor shaft system,
Mobile module wherein, it is the structure division that can move with respect to stuck-module;
Conductive coil, it is arranged on said fixing module, rotating module or mobile module on one of them, and the structure of rotating or moving or remain static with this module;
Magnetic field generator spare, it is arranged on that stuck-module that aforementioned conductive coil is not set or rotating module or the mobile module, can pass the magnetic field of lead loop in order to produce, and rotates or structure mobile or that remain static with this module.
2. a kind of electric machine according to claim 1, it is characterized in that: on described axle system, perhaps in the pairing system of described mobile module, be provided with in order to described conductive coil energising or the two one at least of wired current delivery module of output power and radio flow transmission module therefrom.
3. a kind of electric machine according to claim 1 is characterized in that: the one place at least in the both sides of described conductive coil is provided with magnetic field generator spare.
4. a kind of electric machine according to claim 1 is characterized in that: at aforesaid conductive coil, set magnetic field generator spare can produce mutual exclusion magnetic field or inhale magnetic field mutually.
5. a kind of electric machine according to claim 1 is characterized in that: described magnetic field generator spare, the typical case elects the magnetic patch that high performance ndfeb magnet is made as, also can produce similar magnetic field by hot-wire coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010103196.9A CN102142765B (en) | 2010-01-29 | 2010-01-29 | A kind of electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010103196.9A CN102142765B (en) | 2010-01-29 | 2010-01-29 | A kind of electric machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102142765A true CN102142765A (en) | 2011-08-03 |
| CN102142765B CN102142765B (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010103196.9A Expired - Fee Related CN102142765B (en) | 2010-01-29 | 2010-01-29 | A kind of electric machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023288A (en) * | 2020-08-14 | 2020-12-04 | 温州专杭贸易有限公司 | New energy automobile safety hammer ornaments |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100568685C (en) * | 2008-01-16 | 2009-12-09 | 于德龙 | DC reciprocating motor |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1184370A (en) * | 1996-12-02 | 1998-06-10 | 张恭运 | Linear electric motor |
| CN1206238A (en) * | 1998-06-10 | 1999-01-27 | 彭新军 | DC motor with two matched magnetic wheels |
| CN2437075Y (en) * | 2000-06-29 | 2001-06-27 | 李玉祥 | Constant stabilized dc motor |
| JP2003309957A (en) * | 2002-04-15 | 2003-10-31 | Koyo Seiko Co Ltd | Motor and electromotive power steering device |
| CN201018390Y (en) * | 2007-03-05 | 2008-02-06 | 施伟 | Linear generator |
| CN101257240A (en) * | 2007-11-23 | 2008-09-03 | 安鲁荣 | Dynamoelectric and power generation dual-purpose machine |
| CN100585988C (en) * | 2008-02-27 | 2010-01-27 | 陈国宝 | Permanent magnetic stacking energy-saving electromotor |
| CN201238248Y (en) * | 2008-07-02 | 2009-05-13 | 王志平 | Generator with digroup structure |
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2010
- 2010-01-29 CN CN201010103196.9A patent/CN102142765B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100568685C (en) * | 2008-01-16 | 2009-12-09 | 于德龙 | DC reciprocating motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023288A (en) * | 2020-08-14 | 2020-12-04 | 温州专杭贸易有限公司 | New energy automobile safety hammer ornaments |
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| Publication number | Publication date |
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| CN102142765B (en) | 2016-06-22 |
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Granted publication date: 20160622 Termination date: 20190129 |