CN105006929A - Disc type multiple-inner-and-outer-stator multiple-inner-and-outer-rotor power unit combined generator and motor - Google Patents
Disc type multiple-inner-and-outer-stator multiple-inner-and-outer-rotor power unit combined generator and motor Download PDFInfo
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- CN105006929A CN105006929A CN201510513885.XA CN201510513885A CN105006929A CN 105006929 A CN105006929 A CN 105006929A CN 201510513885 A CN201510513885 A CN 201510513885A CN 105006929 A CN105006929 A CN 105006929A
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Abstract
The invention provides disc type multiple-inner-and-outer-stator, multiple-helix-stator-winding, inner-and-outer multiple-rotor-excitation, multiple-air-gap, multiple-polar, multiple-power-unit combined generator and motor. Multiple inner and outer stators and multiple inner and outer rotors are laminated and embedded into an end cover, and a power shaft is shared by multiple power units. All power units can be driven to generate power when wind power or water power is large, when the wind power or water power is reduced to medium wind power or water power and a rotation speed detection instrument detects a load is too heavy and a rotation speed is reduced, an automatic control system is controlled to disconnect one power unit output load to stop power generation, and when the wind power or water power is reduced to small wind power or water power, one more power unit output load can be disconnected to stop power generation. Conversely power units can be increased orderly to generate power. Each power unit combination can be automatically adjusted according to power or load increase or decrease, a power generation period is extended, the generator and motor are power equipment, the mutual matching of the output and input power of the motor and the generator and the load can be adjusted, and the new concept of high efficiency and energy saving is highlighted.
Description
Technical field
External stator in much more a kind of, many in external stator core, multispiral circle stator winding, many air gaps, multiple electric unit combination generating set, be the generator of electric energy changes mechanical energy or the motor that electric energy conversion is mechanical energy is belonged to technical field of electromechanics.
Background technology
Electricity is produced at human society, ubiquitous in life, all trades and professions such as it is performed meritorious deeds never to be obliterated in promotion human civilization social development, industrial, agriculture all be unable to do without it, just be unable to do without the sun to the mankind and all things on earth, air, water are the same with food.Well imagine that electricity is all vital to the development, progress, civilization, harmony, safety etc. of human society, it is particularly important that the machine tool generator producing electricity still more shows.It is unique generating equipment of electric energy changes mechanical energy, it is born and promotes the role more than 200 year that the mankind understand civilization and progress, although through repeatedly transformation and upgrade in the course of two a century, but do not pull away original primary structure yet, as single stator, single rotor, single air gap, the single rated power cutting the leather magnetic line of force and unmodifiable generator or motor.Stator core winding by it, natively the magnetic flux area of limited areal rolls off the production line tooth, really occupied nearly half area by inserting slot, add that every circle winding coil length only has 1/3rd to produce electromotive force at straight line teeth groove internal induction, both ends winding coil respectively accounts for 1/3rd and does not produce electromotive force, can only work as connecting line use namely waste 2/3rds also add resistance with copper coil, part electric energy is made to become heat, increase generator or motor heating load, make heat radiation more difficult, reduce generating efficiency.
This generator of the present invention or the main high efficiency with reference to transformer helix windings mode of work-doing and transformer of motor transform acting principle for this reason, apply on the stator of this generator or motor, rotor windings, this winding is helix windings coil composition, and all winding coils all stator core inscribe are removed from office the magnetic line of force, all produced electromotive force.Add many interior external stators, many inner and outer rotors, many air gaps, the combination of many power units, each generator unit is provided with independently output circuit, can, according to the rotating speed of power input shaft, power Automatic Combined generator unit adjustment coupling actual power load, be desirable wind-force, hydro-generating Unit or motor.
Summary of the invention
Of the present invention is a kind of many interior external stators, many inner and outer rotors, many air gaps, the generator of multiple electric unit combination or the motor of adjustable input power.It also exists the deficiency of functional performance mainly for the generator now just extensively used and motor, on the basis such as such as single stator, rotor, fixing rated power, inflexible scope of application, technical matters carried out innovate, optimize, combine after solve following technical problem.
First technical problem solved by the invention is: the stator of generator or motor is optimized to many circular ring types stator core, multispiral circle stator winding makes whole winding all cut the leather magnetic line of force to produce magnetomotive force, not only save most of copper cash and also reduce winding resistance, reduce heat load and saved electric energy.
Second technical problem solved by the invention is: the generator that the many inner and outer rotors of Bian, many inner and outer rotors excitation and many inside and outside stator core winding form many electromagnetism air gap, multipole, many power units combine or motor.
3rd technical problem solved by the invention is: utilize many power units combination function that many inside and outside stator core winding and many inner and outer rotors excitation form, if dynamic with external force holder is exactly many generating unit groups generator, its feature is, input power power and generated output can be matched balance when it is used as wind-force or hydroelectric generator along with the increase and decrease of wind-force or waterpower can automatically increase or decrease the combination of generator unit load.
4th technical problem solved by the invention is: as be used as when motor uses can according to the power required for the dynamic machinery of holder, and utilizing many power units combination function to adjust input power unit combination, its required drive and motor input power are mated mutually is the energy-saving motor that the scope of application is wide.
The present invention solves the 5th technical problem: its adopt multipole pass at the low speed be desirable wind-force, waterpower, tide sunset can direct drive generator, can save failure rate high, be worth speed increaser that is expensive, the large heaviness of body.Highlight efficient, that joint provides, operation cost is low novel electricity generator.
6th technical problem solved by the invention and the beneficial effect of withdrawing deposit are: it is desirable wind-force, waterpower, tidal power unit, because this multiple electric unit combination generating set, the rotating speed of self can be utilized automatically to adjust the actual power with power input shaft, or adjust the generation driving force load matched along with the change of power, such as wind-force or waterpower less time only drive the generating of generator unit, if when wind-force or waterpower progressively increase, the power of collection power device is input to the power of generating set also along with increase, rotary speed of generator group is improved, recognized rotary speed of generator group by Rotating speed measring instrument and exceed normal power generation speed range of operation, Rotating speed measring instrument instruction automatic control system, one of them generator unit opened successively in the generator unit of deposit generates electricity by way of merging two or more grid systems, if rotary speed of generator group only correspondingly reduces a part, also when exceeding normal power generation velocity interval, illustrate that the power required for force rate generator unit generating that wind-force or waterpower increase is large, at this moment when Rotating speed measring instrument identified and also exceed normal power generation rotating speed within the duration of runs set, instruction automatic control system is opened second generator unit laid in and is started generating, increase generator unit successively until the wind-force of increase or the power needed for actual power of waterpower and generating set match like this, and guarantee that generating set runs in normal operating limit, or until whole generator units of the generating set of multiple electric unit are all opened generating, namely this multiple electric unit combination generating set is maximum generation power generation operating mode.
7th technical problem solved by the invention and the beneficial effect of withdrawing deposit are: when gradually reducing at very large wind-force or very large waterpower, drive the actuating force of generating set along with gradually reducing, make the actuating force of generating set at full capacity not enough, force rotary speed of generator group to decline, at this moment identified by Rotating speed measring instrument the output load stopping generating operation mode that also instruction automatic control system closes a generator unit.If wind-force or waterpower continue to reduce again, rotary speed of generator group is forced to continue to decline, Rotating speed measring instrument as same as above tries not successively, and instruction automatic control system successively disconnects each generator unit supply load successively, until only leave the electrical power generators of last generator unit, be also that wind-force is minimum or waterpower is minimum and the generating operation mode of generating set generation load minimum period.
8th technical problem solved by the invention is: the high efficiency generator of multiple stators, inside and outside many rotor-excitings, many air gaps, the combination of many power units inside and outside this disc type of the present invention or high-efficiency energy-saving motor.The beneficial effect that its birth can bring to the development of human society is: not only volume is little for it, lightweight, power is large, smooth running, safe and reliable, cost is low, save compared with conventional electric generators or motor that copper coil reaches three two, all copper coils are all effectively cut the leather magnetic line of force and are produced electromotive force, generating efficiency is close to the transformation efficiency of transformer, also highlight automation, intelligent, can match with the increase and decrease adjustment generation load or living load inputing or outputing dynamical variable, realize wind energy, hydraulic power potentials is greatly, in, the little period can effectively develop.
Accompanying drawing explanation
As shown in Figure 1, be the how interior external stator core of disc type, many interior generators of external stator helical coil winding or the field frame assembly schematic diagram of motor.
As shown in Figure 2, be the many inner and outer rotors of disc type, the generator of many inner and outer rotors excitation group or the rotor assembly schematic diagram of motor.
As shown in Figure 3, the generator combined for disc type many Inner external stator, many inner and outer rotors or motor schematic diagram.
Embodiment
For making novel electricity generator skill of the present invention state the simpler aobvious easy Dong of technology characteristics, novelty advantage and summary of the invention, below in conjunction with the technology of the present invention technique specific embodiment more further continuous in detail state as follows:
As shown in Figure 1, it is the embodiment schematic diagram of the how interior external stator of disc type generator of the present invention or motor, it comprises the shell body (mark 1 as in Fig. 1) of many interior external stators itself, the Multi-stator iron core (mark 2 as in Fig. 1) of interior external stator, interior external stator helical coil winding (mark 3 as in Fig. 1), the outer tube of build-in rotor bearing and bearing position are (as the mark 4 in Fig. 1, 5), determine winding many power units input terminal (mark 6 as in Fig. 1) with the multiple electric unit lead-out terminal of generator multiple stators winding or motor to combine more.
As shown in Figure 2, it is disc type multiple stators of the present invention, the embodiment schematic diagram of the generator of many rotors or many inner and outer rotors of motor, it comprises outer iron core in rotor (mark 1 as in Fig. 2), many inner and outer rotors magnetic pole (sign 2 as in Fig. 2), be inserted into multiple stators inner circle bearing holder (housing, cover) inner bearing position and many inner and outer rotors common power axle (as the mark 3 in Fig. 2, 4), outboard bearing position, many inner and outer rotors end and power spindle nose are (as the mark 5 in Fig. 2, 6), with rotor end face outside and rotor cooling air air inlet (as the mark 7 in Fig. 2, 8) combine.
As shown in Figure 3, it is the how interior external stator of disc type of the present invention, the stator outer face of the generator of many inner and outer rotors or the assembled formation embodiment of motor and rotor outer face schematic diagram, it draws together the outer round casing (mark 1 as in Fig. 3) of stator, stator end face outside and line shaft and cooling air outlet are (as the mark 2 in Fig. 3, 3, 4), outside rotor end cap center power axle and multiple stators winding export or input terminal (as the mark 5 in Fig. 3, 6) and rotor outboard end and the import of rotor cooling air (as the mark 7 in Fig. 3, 8) the disc type many Inner external stator combined, many inner and outer rotors, multiple stators winding, many rotor-excitings, many electromagnetism air gap, the generator of many magnetic poles or motor machine.
The above is the generator of the how interior external stator of disc type of the present invention, many inner and outer rotors, multiple electric unit or power unit combination or the preferred embodiment of motor; not in order to limit the present invention, all any amendment, on an equal basis replacement and transformations etc. done within the technology of the present invention scope are included within protection scope of the present invention.
Claims (6)
1. the how interior external stator core of disc type, multispiral circle stator winding, disc type many inner and outer rotors excitation, many air gaps, multi-pole, many power unit combinations, the disk generator of Direct driver, the motor of input electric energy, it is primarily of disc type end cap and circular ring type casing, the single end cover stator pedestal of composition and the embedded set of body how interior external stator core helical coil winding, the multiple stators assembly of centre bearing position sleeve pipe composition, be mounted in same rotor endcap with the mutually corresponding many rotor-excitings of disc type, the center build-in of end cap many rotors common center line shaft, the multiple stators that the many rotor assemblies formed combine, many rotors, many air gaps, multipole directly drives generator or motor.The generator of the combination of described multiple stators, many rotors, many electromagnetism air gap, multipole, many power units, Direct driver or motor, the needs along with actual input power or real output can be realized, automatic adjustment constrained input or output are mated mutually with input power, and make the electric power equipment of its maximizing efficiency.
2. disc type many circular ring types stator core according to claim 1, multispiral draws a circle to approve the generator of sub-winding combination or its feature of motor stator is, it is by greatly, in, it is large that the silicon steel sheet circle of little internal-and external diameter laminates, in, small circle ring forms, small circle ring inner circle build-in rotor center axle bearing outer tube, the embedded set rotor bearing of sleeve pipe is also fixed on rotor center axle, small circle ring excircle is opened by multiple helical coil winding teeth groove axially parallel with annulus, middle annulus inner circle is sleeved on the excircle of small circle ring, the internal and external circumference of middle annulus is all opened by multiple and middle annulus axially parallel build-in multiple helical coil winding teeth groove, large circle inner circle is sleeved on middle annulus excircle, large circle inner periphery is opened by the teeth groove with the axial parallel build-in multispiral circle winding of large circle, the cylindrical of large circle stator core is mounted in generator unit stator end cap casing circumference, one end of each circle ring iron core is all anchored at stator end cap inner end, successively with circle ring iron core cylindrical in large circle iron core inner circle cover, on the excircle of middle circle ring iron core inner circle cover small circle ring iron core, circular ring type space accurately is all kept between each circle ring iron core, the Multi-stator iron core that electromagnetism air gap combines is formed with each mutual corresponding each rotor annulus excitation group, multiple stators helical coil winding, multiple spool generators or motor stator assembly.
3. generator according to claim 1 or the many inner and outer rotors of motor, its feature of many inner and outer rotors excitation group are, its many rotors are by the shaping great circle ring inner periphery of ferromagnetic material, be sleeved on roundlet ring excircle, large small circle ring circle is mounted on inside same rotor endcap with one end, and on large small circle ring circle internal and external circumference, each build-in excitation group.It is the exact position of plugging in fitting Multi-stator iron core winding that large small circle ring circle internal and external circumference and fixing end cap central build-in position between many rotors common center line shaft, when many rotors common power central shaft, be inserted in the bearing inner sleeve in the axle sleeve of the end cap central build-in of fixing many annulus stator core winding, Multi-stator iron core winding and mutually corresponding many rotor-excitings group are formed generator that the many power units of many electromagnetism air gap combine or motor.
4. multiple stators according to claim 1, many rotors, many electromagnetism air gap, multipole direct drive generator or its feature of motor are, it has improved and optimizated stator winding with transformer helical coil winding method, eliminate the connecting line not cutting the leather magnetic line of force of traditional winding two ends, and making whole helical coil winding all cut leather magnetic line of force generation magnetomotive force, the copper cash simultaneously saving 2/3rds disappears in the least.The resistance of winding coil is decreased while saving copper cash, save the electric energy because resistance heating consumes, and at multiple stators winding coil, the electromagnetism air gap two ends formed with mutually corresponding many rotor-excitings, open and considerably reduce generator by heat dissipation ventilation mouth or how negative electronic heat is.Adopting Rotating speed measring instrument and automatic control system, automatically adjusting the combination of many power units is desirable wind-force or waterpower direct drive generator, or the motor of adjustable input power.The generator of many power unit combinations of many disk stators iron core, many helix windings, many disc rotors excitation, many air gaps, multi-pole, superimposed composition, or motor is segment length when operating steadily effectively generating, can according to automatically adjusting collection power at large, medium and small wind-force or waterpower and the generator unit combination matched that generates electricity, achieve collection power, generating or motor and holder motivation tool Auto-matching, increase substantially mechanical energy and the mutual conversion efficiency of electric energy.
5. disc type Multi-stator iron core according to claim 1, multiple stators helix windings, many air gaps, many rotor-excitings, its feature of generator of multiple electric unit combination is, its generating under large wind-force or large hydraulics is exactly the full load generating period, in case of large wind-force or large waterpower be changed to middle wind-force or middle waterpower time, the efficient cause deficiency driving whole generator unit full load to generate electricity forces rotating speed to decline, be clipped to by the examination of Rotating speed measring instrument and instruction automatic control system disconnect the output of one of them generator unit negative what stop this generator unit to generate electricity, if when generating set is not also returned to the rotating speed of normal power generation, Rotating speed measring instrument meeting instruction automatic control system, close down each generator unit successively again until the collection power of collection power device matches with generating power output, and till recovering normal power generation range of speeds generating operation mode.It is also minimum generator unit generating operation mode when less wind-force or hydroelectric power generation, at this moment in case of wind-force or waterpower large from little change time, collection power rotating speed is forced to rise, Rotating speed measring instrument detects and exceedes rated speed scope, instruction automatic control system can connect how the output being stopped the generator unit of generating is negative opens generating, if when wind-force or waterpower continue to increase again, Rotating speed measring instrument can increase generator unit successively and open generating until collection power matches with generating power output.
6. its feature of motor of many power unit combinations of disc type according to claim 1, Multi-stator iron core, many spirals multiple stators winding, many air gaps, many disc rotors excitation is, it normally can work in rated operating range by a relatively large margin.The size of the increase and decrease of the many electrodynamic elements utilizing multiple stators winding and many rotor-excitings to form increases and decreases the rated input power adjusting motor simultaneously, achieve motor input, power output with the load Tong Walk that holds in the palm adjust that to mate be desirable high efficiency energy-saving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510513885.XA CN105006929A (en) | 2015-08-20 | 2015-08-20 | Disc type multiple-inner-and-outer-stator multiple-inner-and-outer-rotor power unit combined generator and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510513885.XA CN105006929A (en) | 2015-08-20 | 2015-08-20 | Disc type multiple-inner-and-outer-stator multiple-inner-and-outer-rotor power unit combined generator and motor |
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| CN105006929A true CN105006929A (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510513885.XA Pending CN105006929A (en) | 2015-08-20 | 2015-08-20 | Disc type multiple-inner-and-outer-stator multiple-inner-and-outer-rotor power unit combined generator and motor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI601362B (en) * | 2016-10-04 | 2017-10-01 | Jiong-Hao Chen | Multi-axis drive of the disc generator |
| CN107317445A (en) * | 2017-06-23 | 2017-11-03 | 贵州宝文电机科技有限公司 | Multilayer wheel hub motor and wheel hub |
| CN109450312A (en) * | 2018-07-27 | 2019-03-08 | 浙江瑞枫新能源科技有限公司 | Generator with multiple generator units |
-
2015
- 2015-08-20 CN CN201510513885.XA patent/CN105006929A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI601362B (en) * | 2016-10-04 | 2017-10-01 | Jiong-Hao Chen | Multi-axis drive of the disc generator |
| CN107317445A (en) * | 2017-06-23 | 2017-11-03 | 贵州宝文电机科技有限公司 | Multilayer wheel hub motor and wheel hub |
| CN109450312A (en) * | 2018-07-27 | 2019-03-08 | 浙江瑞枫新能源科技有限公司 | Generator with multiple generator units |
| CN109450312B (en) * | 2018-07-27 | 2021-04-06 | 浙江瑞枫新能源科技有限公司 | Generator with multiple power generating units |
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Application publication date: 20151028 |