CN101369762A - Generator - Google Patents
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- CN101369762A CN101369762A CNA2008102152766A CN200810215276A CN101369762A CN 101369762 A CN101369762 A CN 101369762A CN A2008102152766 A CNA2008102152766 A CN A2008102152766A CN 200810215276 A CN200810215276 A CN 200810215276A CN 101369762 A CN101369762 A CN 101369762A
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- cylindric
- hollow fixed
- fixed axis
- cylindric stator
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Abstract
The invention relates to an energy conversion device, particularly a generator, and resolves the problem that the existing generator structure affects energy conversion efficiency and current release capability. The generator includes a cylindrical stator equipped with hollow fixed shafts on the two ends, and a rotor equipped with excitation magnet cased on the cylindrical stator which is fixed on a support by the hollow fixed shaft; the cylindrical stator includes a plurality of rod-shaped conductors, and a cylindrical support, wherein the rod-shaped conductors being arranged uniformly on the wall of the cylindrical support, the two ends of the rod-shaped conductor being separately connected with a leading-out wire connected with an outer circuit from the hollow fixed shaft for outputting current; the two ends of the rotor combine with the hollow fixed shaft by the rotation bearing, one end of the rotor is equipped with a drive shaft tube cased on the hollow fixed shaft, wherein the drive shaft tube being equipped with a belt pulley. The invention has reasonable and compact structure, small volume, light weight, high energy conversion efficiency, and strong current release capability, namely high generating efficiency.
Description
Technical field
The present invention relates to a kind of energy conversion device, specifically is a kind of generator.
Background technology
With existing threephase alternator is example, and its institute's size and Orientation that provides all by periodically variable, three symmetrical alternating potentials, can provide three-phase alternating-current supply by going between.It is made up of three phase windings, apart 120 degree in space, every phase winding has two coil sides, the straight line portion that is in the magnetic field is called effective edge, the conversion of generator electromagnetic energy is undertaken by this straight line portion, the part of coil outside groove is called the end, and its effect only is that two effective edges of coil are coupled together.Drag coil when in the N-S pole field, counterclockwise rotating by external drive mechanism, the induced current that the closed circuit cutting magnetic line produces, to enter another effective edge by the end from an effective edge, enter next circle lead by another end again, so circulate, until passing through last circle lead, pass through collector ring, flow out generator, when induced current flows in coil, according to left hand rule, (current will be subjected to the effect of electromagnetic force in magnetic field) magnetic field has produced electromagnetic force to coil, and this power just in time the direction of rotation with generator is opposite, clockwise rotate, the macro manifestations of this opposite force has increased external drive mechanism load exactly, has reduced the efficient of power conversion.
Simultaneously, in the three-phase alternating current electric generator, because one group of coil is a lead coiled, so when the conductor cutting magnetic line, the induced current that produces is progressively to flow out in the passage of a lead, this is inducing peaked the time like two effective edges, be two water-filled reservoirs, and it is when discharging water, because passage is narrow, water can only progressively flow out rather than reservoir dam be taken away, the water that abrupt release is all, and the ability of the existing alternating current generator instantaneous relase electric current of theory analysis is low.
Summary of the invention
The present invention influences the problem of energy conversion efficiency and electric current releasability in order to solve existing electric generator structure, provides a kind of energy conversion efficiency high generator.
The present invention adopts following technical scheme to realize: generator, comprise that two ends are provided with the cylindric stator of hollow fixed axis, are placed in the rotor that is provided with exciting magnet of cylindric stator, and the hollow of cylindric stator by its two ends fixedly pedestal is fixed on the bearing; Described cylindric stator comprises some rod-shaped conductors, cylindric support, rod-shaped conductors is distributed on the barrel of cylindric support, and the fixed-direction of rod-shaped conductors and cylindric support parallel axes, rod-shaped conductors two ends are connected with the lead-out wire that makes electric current output that is connected with external circuit of drawing through the hollow fixed axis respectively; Two ends of rotor is rotatably assorted by the hollow fixed axis of rolling bearing and cylindric stator, and rotor one end is provided with the drive shaft tube that is placed in the hollow fixed axis, and drive shaft tube is provided with the belt pulley that is used for realizing with mechanical system transmission.
Described rotor is the external rotor that is coated at cylindric stator, comprise tubular shell, at least one pair of is over against the exciting magnet that is fixed on the tubular shell inwall, the tubular shell two ends are rotatably assorted by the hollow fixed axis of rolling bearing and cylindric stator, and tubular shell one end is provided with the drive shaft tube that is coated at the hollow fixed axis.
Described rotor is placed in the internal rotor of cylindric stator in being, be placed in comprising cylindric stator fixed body, at least one pair of is symmetrically fixed on the exciting magnet of fixed body outer wall, the fixed body two ends are rotatably assorted by the hollow fixed axis of rolling bearing and cylindric stator, are placed in the hollow fixed axis in fixed body one end is provided with and stretch out the drive shaft tube of hollow fixed axis.
Described rotor comprise the external rotor that is coated at cylindric stator, in be placed in the internal rotor of cylindric stator; External rotor comprises tubular shell, at least one pair of is over against the exciting magnet that is fixed on the tubular shell inwall, the tubular shell two ends are rotatably assorted by the hollow fixed axis of rolling bearing and cylindric stator, and tubular shell one end is provided with the drive shaft tube that is coated at the hollow fixed axis; Be placed in internal rotor comprises cylindric stator the tubular fixed body, at least one pair of is symmetrically fixed on the exciting magnet of tubular fixed body outer wall, tubular fixed body two ends are rotatably assorted by the hollow fixed axis of rolling bearing and cylindric stator, are placed in the hollow fixed axis in tubular fixed body one end is provided with and stretch out the drive shaft tube of hollow fixed axis.
The exciting magnet that is provided with on the described rotor is alnico magnets or electromagnet; As be electromagnet, the drive shaft tube of rotor is provided with the electromagnet coil winding slip ring carbon brush adapting device that links to each other, exciting current is provided for coil windings.
During use, driving drive shaft tube by mechanical system by belt pulley rotates, thereby drive external rotor and or internal rotor rotate, the rod-shaped conductors of cylindric stator is with respect to rotor rotation, the magnetic line of force in exciting magnet magnetic field on the perpendicular cuts rotor, on rod-shaped conductors, produce induced electromotive force thus, via the lead-out wire at rod-shaped conductors two ends the induced current that produces is exported simultaneously, finish the purpose of generating.
According to the law of electromagnetic induction, a part of conductor of closed circuit is in magnetic field during cutting magnetic line, can produce induced current, the size of induced potential is decided by the magnetic density in magnetic field in the lead, the movement velocity of lead in magnetic field, and the effective length that is positioned at the magnetic field inside conductor, the size of induced current is by the decision of the resistance of induced potential in the lead and conductor.
Compared with prior art, the present invention is with the current of rod-shaped conductors as cutting magnetic line, and the induced current that rod-shaped conductors produced that is in the magnetic field no longer flows back to magnetic field, does not produce extra electromagnetic force, and then has improved the efficient of power conversion; And the sectional area that strengthens rod-shaped conductors is big, can reduce its resistance value, and then improves the intensity that it produces induced current; Simultaneously, when the rod-shaped conductors cutting magnetic line, directly by the lead-out wire output at its two ends, with adjacent rod-shaped conductors onrelevant, the electric current releasability is strong for the induced current of its generation.
The present invention is rational in infrastructure, compact, and volume is little, and is in light weight, the energy conversion efficiency height, and the electric current releasability is strong, i.e. the generating efficiency height.
Description of drawings
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the profile of Fig. 1;
Fig. 3 is the structural representation of embodiment 2;
Fig. 4 is the profile of Fig. 3;
Fig. 5 is the another kind of structural representation of embodiment 2;
Fig. 6 is the profile of Fig. 5;
Fig. 7 is the profile of embodiment 3;
Among the figure: 1-hollow fixed axis; The 2-exciting magnet; The 3-rod-shaped conductors; The cylindric support of 4-; The 5-bearing; The 6-lead-out wire; The 7-rolling bearing; The 8-drive shaft tube; The 9-belt pulley; The 10-tubular shell; The 11-fixed body; 12-slip ring carbon brush adapting device; The dotted line of band arrow is represented the magnetic line of force that exciting magnet produces in the accompanying drawing.
Embodiment
As shown in Figure 1, 2, generator comprises that two ends are provided with the cylindric stator of hollow fixed axis 1, are placed in the rotor that is provided with exciting magnet 2 of cylindric stator, and cylindric stator is fixed on the bearing 5 by 1 of the hollow fixed axis at its two ends; Described cylindric stator comprises some rod-shaped conductors 3, cylindric support 4, rod-shaped conductors 3 is distributed on the barrel of cylindric support 4, and the fixed-direction of rod-shaped conductors 3 and cylindric support 4 parallel axes, rod-shaped conductors 3 two ends are connected with respectively through hollow fixed axis 1 lead-out wire 6 that makes electric current output that is connected with external circuit that draw; Two ends of rotor is rotatably assorted by the hollow fixed axis 1 of rolling bearing 7 with cylindric stator, and rotor one end is provided with the drive shaft tube 8 that is placed in hollow fixed axis 1, and drive shaft tube 8 is provided with the belt pulley 9 that is used for realizing with mechanical system transmission.
Described rotor comprise the external rotor that is coated at cylindric stator, in be placed in the internal rotor of cylindric stator; External rotor comprises tubular shell 10, two over against the exciting magnet 2 that is fixed on tubular shell 10 inwalls, two exciting magnets 2 are opposite over against the polarity of magnetic pole, tubular shell 10 two ends are rotatably assorted by the hollow fixed axis 1 of rolling bearing 7 with cylindric stator, and tubular shell 10 1 ends are provided with the drive shaft tube 8 that is coated at hollow fixed axis 1; The fixed body 11, two that is placed in cylindric stator in internal rotor comprises is symmetrically fixed on the exciting magnet 2 of fixed body 11 outer walls, two exciting magnets 2 are opposite over against the polarity of magnetic pole, fixed body 11 two ends are rotatably assorted by the rolling bearing 7 hollow fixed axis 1 with cylindric stator, are placed in hollow fixed axis 1 in fixed body 11 1 ends are provided with and stretch out the drive shaft tube 8 of hollow fixed axis 1.Between the exciting magnet 2 and cylindric stator of external rotor, leave 0.25-1.5 mm clearance between the exciting magnet 2 of cylindric stator and internal rotor.
The exciting magnet 2 that is provided with on the described rotor is alnico magnets or electromagnet, as is electromagnet, and the drive shaft tube 8 of rotor is provided with the electromagnet coil winding slip ring carbon brush adapting device 12 that links to each other, exciting current is provided for coil windings.
During use, mechanical system (not shown in the accompanying drawing) drives drive shaft tube 8 by belt pulley 9 and rotates, because external rotor and exciting magnet 2 on the internal rotor are in pairs and over against the opposite setting of pole polarity, therefore, only rotate by external rotor belt pulley or internal rotor belt pulley with mechanical system, promptly only external rotor or internal rotor are subjected to drive rotation, and under the sucking action of exciting magnet 2 synonyms poles that are provided with on the rotor, internal rotor or external rotor can rotate synchronously with external rotor, internal rotor; Perhaps, also can drive external rotor belt pulley and internal rotor belt pulley simultaneously, external rotor and internal rotor are rotated in the same way by mechanical system.In two rotor rotation processes, form magnetic field between exciting magnet 2 on the external rotor and the exciting magnet 2 on the internal rotor, rod-shaped conductors 3 is with respect to two rotor rotation, the magnetic line of force in perpendicular cuts magnetic field, on rod-shaped conductors 3, produce the alternation induced electromotive force thus, via the lead-out wire 6 at rod-shaped conductors 3 two ends the alternation induced current that produces is exported simultaneously, finished the purpose of alternative electric generation.When inside and outside rotor rotates with constant angular frequency, rod-shaped conductors 3 in the cylindric stator all can produce induced potential, and frequency is identical, maximum equates, but because their location in space differences, can not reach null value or maximum simultaneously so initial phase angle is unequal, inner and outer rotors moves all induct current directions and changes twice, induced electromotive force reaches positive maximum once, null value once, reach negative maximum once, induced electromotive force and induced current all change by sinusoidal rule.
The cylindric support 4 of described cylindric stator is repeatedly pressed for the circular silicon steel sheet that scribbles insulating varnish of several 0.25-0.5 millimeters thick and is formed, every its circumference of circular silicon steel sheet upper edge have embed rod-shaped conductors 3 embed groove or through hole; The material of rod-shaped conductors 3 can adopt copper or other metal.
The fixed body 11 of described internal rotor is a tubular, tubular fixed body 11 central authorities are fixed with the central siphon 8 that hollow fixed axis 1 is stretched at two ends, central siphon 8 two ends and hollow fixed axis 1 are rotatably assorted fixing by rolling bearing 7, central siphon 8 one ends stretch out hollow fixed axis 1, and are fixed with belt pulley 9;
During concrete enforcement, the tubular fixed body 11 of described internal rotor is repeatedly pressed for the circular silicon steel sheet that scribbles insulating varnish of several 0.25-0.5 millimeters thick and is formed, and every its circumference of circular silicon steel sheet upper edge has the groove that embeds that embeds coil windings; Described external rotor can repeatedly be pressed by silicon steel sheet equally and be formed; The silicon steel sheet that constitutes stator and rotor has good magnetic property, removes when being used as support and electromagnet core, as the path of magnetic pole gap.
Shown in Fig. 3,5, generator comprises that two ends are provided with the cylindric stator of hollow fixed axis 1, are placed in the rotor that is provided with exciting magnet 2 of cylindric stator, and cylindric stator is fixed on the bearing 5 by 1 of the hollow fixed axis at its two ends; Described cylindric stator comprises some rod-shaped conductors 3, cylindric support 4, rod-shaped conductors 3 is distributed on the barrel of cylindric support 4, and the fixed-direction of rod-shaped conductors 3 and cylindric support 4 parallel axes, rod-shaped conductors 3 two ends are connected with respectively through hollow fixed axis 1 lead-out wire 6 that makes electric current output that is connected with external circuit that draw; Two ends of rotor is rotatably assorted by the hollow fixed axis 1 of rolling bearing 7 with cylindric stator, and rotor one end is provided with the drive shaft tube 8 that is placed in hollow fixed axis 1, and drive shaft tube 8 is provided with the belt pulley 9 that is used for realizing with mechanical system transmission.
Described rotor is placed in the internal rotor of cylindric stator in being, the fixed body 11, two that is placed in cylindric stator in comprising is symmetrically fixed on the exciting magnet 2 of fixed body 11 outer walls, fixed body 11 two ends are rotatably assorted by the rolling bearing 7 hollow fixed axis 1 with cylindric stator, are placed in hollow fixed axis 1 in fixed body 11 1 ends are provided with and stretch out the drive shaft tube 8 of hollow fixed axis 1.
The exciting magnet 2 that is provided with on the described rotor is electromagnet, and the drive shaft tube 8 of rotor is provided with the electromagnet coil winding slip ring carbon brush adapting device 12 that links to each other, exciting current is provided for coil windings.
When making two exciting magnets over against the polarity of magnetic pole when opposite, as Fig. 3, shown in 4, mechanical system drives the internal rotor rotation by the belt pulley 9 of internal rotor through drive shaft tube 8, symmetrically arranged exciting magnet 2 is just in time opposite towards the pole polarity of cylindric stator on the internal rotor, promptly two exciting magnets 2 are towards the just in time opposite (magnetic line of force of the magnetic pole generation of two exciting magnets, 2 opposite sides of the magnetic line of force direction in the magnetic field of the pole end piece generation of cylindric stator, the N utmost point by single exciting magnet 2 sets out, get back to the S utmost point of another exciting magnet 2, the magnetic line of force that the magnetic pole of two exciting magnets, 2 phase dorsal parts produces, the N utmost point by single exciting magnet 2 sends, through the generator housing magnetic conduction, get back to the S utmost point of another exciting magnet 2, pass rod-shaped conductors 3 during this time), like this, in the internal rotor rotation process, rod-shaped conductors 3 perpendicular cuts are by the magnetic line of force in the magnetic field of exciting magnet 2 pole end piece generation, on rod-shaped conductors 3, produce the alternation induced electromotive force thus, via the lead-out wire 6 at rod-shaped conductors 3 two ends the alternation induced current that produces is exported simultaneously, finished the purpose of alternative electric generation.
When making two exciting magnets over against the polarity of magnetic pole when identical, as Fig. 5, shown in 6, symmetrically arranged exciting magnet 2 is just in time identical towards the pole polarity of cylindric stator on the internal rotor, promptly identical (magnetic line of force that each exciting magnet 2 produces is set out by the N utmost point two exciting magnets 2 towards the magnetic line of force direction in the magnetic field that the pole end piece of cylindric stator produces, through the generator housing magnetic conduction, get back to the S utmost point of this exciting magnet 2 along drive shaft tube 8, pass rod-shaped conductors 3 during this time), like this, in the internal rotor rotation process, rod-shaped conductors 3 perpendicular cuts are by the magnetic line of force in the magnetic field of exciting magnet pole end piece generation, on rod-shaped conductors 3, produce the direct current induced electromotive force, via the lead-out wire 6 at rod-shaped conductors 3 two ends the direct current induced current that produces is exported simultaneously, finished the purpose of DC generation.
As shown in Figure 7, generator comprises that two ends are provided with the cylindric stator of hollow fixed axis 1, are placed in the rotor that is provided with exciting magnet 2 of cylindric stator, and cylindric stator is fixed on the bearing 5 by 1 of the hollow fixed axis at its two ends; Described cylindric stator comprises some rod-shaped conductors 3, cylindric support 4, rod-shaped conductors 3 is distributed on the barrel of cylindric support 4, and the fixed-direction of rod-shaped conductors 3 and cylindric support 4 parallel axes, rod-shaped conductors 3 two ends are connected with respectively through hollow fixed axis 1 lead-out wire 6 that makes electric current output that is connected with external circuit that draw; Two ends of rotor is rotatably assorted by the hollow fixed axis 1 of rolling bearing 7 with cylindric stator, and rotor one end is provided with the drive shaft tube 8 that is placed in hollow fixed axis 1, and drive shaft tube 8 is provided with the belt pulley 9 that is used for realizing with mechanical system transmission.
Described rotor is placed in the internal rotor of cylindric stator in being, be placed in the fixed body 11 of cylindric stator, two pairs of exciting magnets 2 that are symmetrically fixed on fixed body 11 outer walls in comprising, every pair of exciting magnet 2 is opposite over against the polarity of magnetic pole, it is opposite that adjacent two exciting magnets, 2 magnetic poles are provided with direction, fixed body 11 two ends are rotatably assorted by the rolling bearing 7 hollow fixed axis 1 with cylindric stator, are placed in hollow fixed axis 1 in fixed body 11 1 ends are provided with and stretch out the drive shaft tube 8 of hollow fixed axis 1.
Principle is identical with embodiment 2, that direction is set is opposite for adjacent two exciting magnets, 2 magnetic poles on the internal rotor, be that adjacent two exciting magnets 2 are opposite towards the pole polarity of cylindric stator, adjacent two exciting magnets 2 are just in time opposite towards the magnetic line of force direction in the magnetic field of the pole end piece generation of cylindric stator, like this, in the internal rotor rotation process, rod-shaped conductors 3 perpendicular cuts are by the magnetic line of force in the magnetic field of exciting magnet pole end piece generation, on rod-shaped conductors 3, produce the alternation induced electromotive force thus, via the lead-out wire 6 at rod-shaped conductors 3 two ends the alternation induced current that produces is exported simultaneously, finished the purpose of alternative electric generation.
During concrete enforcement, described fixed body 11 is the strip shape body of "+" shape for cross section, and two pairs of exciting magnets 2 are symmetrically fixed on it respectively; The exciting magnet 2 that is provided with on the described rotor is electromagnet, and the drive shaft tube 8 of rotor is provided with the electromagnet coil winding slip ring carbon brush adapting device 12 that links to each other, exciting current is provided for coil windings.
Claims (9)
1. generator, it is characterized in that: comprise that two ends are provided with the cylindric stator of hollow fixed axis (1), are placed in the rotor that is provided with exciting magnet (2) of cylindric stator, cylindric stator is fixed on the bearing (5) by hollow fixed axis (1) frame at its two ends; Described cylindric stator comprises some rod-shaped conductors (3), cylindric support (4), rod-shaped conductors (3) is distributed on the barrel of cylindric support (4), and the fixed-direction of rod-shaped conductors (3) and cylindric support (4) parallel axes, rod-shaped conductors (3) two ends are connected with the lead-out wire (6) that makes electric current output that is connected with external circuit of drawing through hollow fixed axis (1) respectively; Two ends of rotor is rotatably assorted by the hollow fixed axis (1) of rolling bearing (7) with cylindric stator, rotor one end is provided with the drive shaft tube (8) that is placed in hollow fixed axis (1), and drive shaft tube (8) is provided with the belt pulley (9) that is used for realizing with mechanical system transmission.
2. generator according to claim 1, it is characterized in that: described rotor is the external rotor that is coated at cylindric stator, comprise tubular shell (10), at least one pair of is over against the exciting magnet (2) that is fixed on tubular shell (10) inwall, tubular shell (10) two ends are rotatably assorted by the hollow fixed axis (1) of rolling bearing (7) with cylindric stator, and tubular shell (10) one ends are provided with the drive shaft tube (8) that is coated at hollow fixed axis (1).
3. generator according to claim 1, it is characterized in that: described rotor is placed in the internal rotor of cylindric stator in being, be placed in comprising cylindric stator fixed body (11), at least one pair of is symmetrically fixed on the exciting magnet (2) of fixed body (11) outer wall, fixed body (11) two ends are rotatably assorted by the hollow fixed axis (1) of rolling bearing (7) with cylindric stator, are placed in hollow fixed axis (1) and stretch out the drive shaft tube (8) of hollow fixed axis (1) in fixed body (11) one ends are provided with.
4. generator according to claim 1 is characterized in that: described rotor comprise the external rotor that is coated at cylindric stator, in be placed in the internal rotor of cylindric stator; External rotor comprises tubular shell (10), at least one pair of is over against the exciting magnet (2) that is fixed on tubular shell (10) inwall, tubular shell (10) two ends are rotatably assorted by the hollow fixed axis (1) of rolling bearing (7) with cylindric stator, and tubular shell (10) one ends are provided with the drive shaft tube (8) that is coated at hollow fixed axis (1); Be placed in internal rotor comprises cylindric stator fixed body (11), at least one pair of is symmetrically fixed on the exciting magnet (2) of fixed body (11) outer wall, fixed body (11) two ends are rotatably assorted by the hollow fixed axis (1) of rolling bearing (7) with cylindric stator, are placed in hollow fixed axis (1) and stretch out the drive shaft tube (8) of hollow fixed axis (1) in fixed body (11) one ends are provided with.
5. according to the described generator of the arbitrary claim of claim 1 to 4, it is characterized in that: the exciting magnet that is provided with on the described rotor (2) is alnico magnets.
6. according to the described generator of the arbitrary claim of claim 1 to 4, it is characterized in that: the exciting magnet that is provided with on the described rotor (2) is an electromagnet, and the drive shaft tube of rotor (8) is provided with the electromagnet coil winding slip ring carbon brush adapting device (12) that links to each other, exciting current is provided for coil windings.
7. according to the described generator of the arbitrary claim of claim 1 to 4, it is characterized in that: every pair of exciting magnet (2) is opposite over against the polarity of magnetic pole.
8. according to the described generator of the arbitrary claim of claim 1 to 4, it is characterized in that: every pair of exciting magnet (2) is identical over against the polarity of magnetic pole.
9. according to the described generator of the arbitrary claim of claim 1 to 4, it is characterized in that: the cylindric support (4) of described cylindric stator is repeatedly pressed for the circular silicon steel sheet that scribbles insulating varnish of several 0.25-0.5 millimeters thick and is formed, every its circumference of circular silicon steel sheet upper edge have embed rod-shaped conductors (3) embed groove or through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102152766A CN101369762A (en) | 2008-04-10 | 2008-09-20 | Generator |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810092466 | 2008-04-10 | ||
| CN200810092466.3 | 2008-04-10 | ||
| CNA2008102152766A CN101369762A (en) | 2008-04-10 | 2008-09-20 | Generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101369762A true CN101369762A (en) | 2009-02-18 |
Family
ID=40413440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102152766A Pending CN101369762A (en) | 2008-04-10 | 2008-09-20 | Generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101369762A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122850A (en) * | 2011-03-08 | 2011-07-13 | 哈尔滨理工大学 | Motor stator with half-turn coil in each hole |
| CN104577614A (en) * | 2014-11-25 | 2015-04-29 | 杨显清 | Insulated carbon brush, bush holder comprising insulated carbon brush and excitation system comprising brush holder |
| WO2020118819A1 (en) * | 2018-12-14 | 2020-06-18 | 微控物理储能研究开发（深圳）有限公司 | Electric motor based on double-layer rotor structure, and double-layer energy storage flywheel |
-
2008
- 2008-09-20 CN CNA2008102152766A patent/CN101369762A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122850A (en) * | 2011-03-08 | 2011-07-13 | 哈尔滨理工大学 | Motor stator with half-turn coil in each hole |
| CN104577614A (en) * | 2014-11-25 | 2015-04-29 | 杨显清 | Insulated carbon brush, bush holder comprising insulated carbon brush and excitation system comprising brush holder |
| CN104577614B (en) * | 2014-11-25 | 2018-02-13 | 杨显清 | Excitation system |
| WO2020118819A1 (en) * | 2018-12-14 | 2020-06-18 | 微控物理储能研究开发（深圳）有限公司 | Electric motor based on double-layer rotor structure, and double-layer energy storage flywheel |
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Open date: 20090218 |