CN1035211A - Double-rotor machine - Google Patents
Double-rotor machine Download PDFInfo
- Publication number
- CN1035211A CN1035211A CN 88106750 CN88106750A CN1035211A CN 1035211 A CN1035211 A CN 1035211A CN 88106750 CN88106750 CN 88106750 CN 88106750 A CN88106750 A CN 88106750A CN 1035211 A CN1035211 A CN 1035211A
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- China
- Prior art keywords
- rotor
- double
- fixed
- bearing
- machine
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Abstract
The present invention is a kind of double-rotor machine, i.e. double-rotating shaft electric motor.It is characterized in that: establish external rotor and internal rotor, and the suitable mutually with it accessories such as slip ring carbon brush of installing.Double-rotor machine also can be understood as, and on the basis of existing common electric machine " stator " is loaded onto bearing and is fixed on the support again, and it can be rotated with respect to " rotor ".The present invention be applicable to automatic control, automatically measure and electromechanical integration in need to the both forward and reverse directions rotation and the motor of constraint mutually simultaneously.
Description
The present invention is a kind of double-rotor machine, i.e. double-rotating shaft electric motor.
The motor that generally adopts all is by a stator at present, and a rotor constitutes.Owing to have only the limitation of a rotor, need simultaneously can not play the effect of specific (special) requirements under the occasion of rotating and constraint mutually at some.The objective of the invention is to invent a kind of double-rotor machine simple in structure.Be suitable for control automatically, automatically measure and electromechanical integration in need simultaneously to the both forward and reverse directions rotation and the motor of constraint mutually.
Technical scheme of the present invention is: establish external rotor and internal rotor.The internal rotor iron-core coil is enclosed within the outer rotor iron core coil.One very little gap is arranged between internal rotor and the external rotor.Two rotors all are equipped with bearing.Inner rotor bearing is fixed on the external rotor end cap.Outer rotor bearing is fixed on the support.And the suitable mutually with it accessories such as slip ring carbon brush of installing.The present invention also can be regarded as, and on the basis of existing common electric machine, " stator " is loaded onto bearing be fixed on the support again, and it can be rotated with respect to " rotor ".
The present invention is described in further detail below in conjunction with accompanying drawing.Accompanying drawing is the basic block diagram of double-rotor machine of the present invention.
Description of drawings:
(1)-support.(2)-outer rotor bearing.(3)-outer shaft.(4)-Nei rotating shaft.(5)-inner rotor bearing.(6)-end cap.(7)-casing.(8)-the external rotor coil.(9)-outer rotor iron core.(10)-the internal rotor iron core.(11)-the internal rotor coil.(12)-insulation.(13)-slip ring.(14)-carbon brush.(15)-brush holder.(16)-lead-out wire.
In the accompanying drawing: external rotor coil (8) is embedded in the groove of outer rotor iron core (9).Outer rotor iron core (9) closely cooperates with casing (7).Groove at internal rotor iron core (10) is embedded in internal rotor coil (11).Internal rotor iron core (10) coil (11) is enclosed within on outer rotor iron core (9) coil (8).Be very little gap therebetween.Inner rotor shaft (4) is fixed on the end cap (6) by inner rotor bearing (5), or is fixed on the endoporus of outer rotor shaft (3).End cap (6) is fixed on the casing (7).One end of outer rotor shaft (3) is fixed on the end cap (6), and the other end is fixed on the support (1) by outer rotor bearing (2).Brush holder (15) is fixed on the support (1).Slip ring (13) will be fixed on the outer rotor shaft (3) after the insulation between outer rotor shaft (3) and the slip ring (13) by insulation (12).Power supply is by lead-out wire (16) carbon brush (14), and slip ring (13) is sent in the external rotor coil (8).
The principle of double-rotor machine of the present invention is: switch in the rotor coil outside, or two rotor coils are switched on simultaneously.Make two coils produce rotating magnetic field, two rotating magnetic fields interact, and produce torque on two rotors.Thereby two rotors are rotated in the opposite direction.
Load on the double-rotor machine diaxon is when a certain fixing ratio, and two rotors rotate in the opposite direction with the speed that equates.When the load on arbitrary axle increases, the load proportion on its diaxon is changed, the rotating speed that then increases the axle of load slows down, and another rotating speed will increase.If the load on this axle continues to increase, make the axle stall that increases load at last, the axle that does not increase load is then to double original speed rotation.So, can make the double-rotor machine of various types by different requirements according to the variation of above-mentioned operational mode.As on diaxon, adding a brake gear respectively,, just can make two rotors do following several motions by certain procedure by certain program control two brake gears.(A) diaxon rotates in the opposite direction with identical speed.(B) diaxon rotates in the opposite direction with different speed.(C) stall, another axle rotation.(D) changes the original direction rotation of diaxon.
Externally on the structure, double-rotor machine is except making external rotor is fixed on the support, can also make external rotor and be fixed on the track and turn round, and inner rotor shaft is turned round on different locus.
This double-rotor machine both can be made spinner motor, also can make birotor generator, can also make birotor frequency convertor and birotor electromechanical integration equipment and device.
When making spinner motor, can make the single-phase three-phase of also can making.Can make direct current, also can make interchange, can also make DC-AC two-use.
When making birotor generator, can apply power on two rotors, make excitation rotor by a rotor, another rotor sends electricity and comes.Birotor generator is easy to change the rotating speed of diaxon and the frequency, voltage and the power that change power supply, and its adjusting is very easily.
Double-rotor machine increases some attachment devices can make frequency convertor.Its frequency adjustment range is quite broad.
Double-rotor machine and present single-rotor motor comparison, because it has utilized the moment of reaction of original single-rotor motor rotor to stator, its efficient will increase.It has diaxon rotation in the opposite direction simultaneously, and its applicability can be more extensive.Particularly in realizing electromechanical integration and automatic control, automatic measuring system, can bring into play its specific function.
The structure of this double-rotor machine is also uncomplicated, is easy to form production in enormous quantities in prior motor factory.
Claims (5)
1, a kind of double-rotor machine.Its technical characterictic is: establish external rotor and internal rotor.Internal rotor iron core (10) coil [11] is enclosed within outer rotor iron core [9] coil [8], and a very little air gap is arranged between internal rotor and the external rotor.Two rotors all are equipped with bearing, and inner rotor bearing [5] is fixed on the external rotor end cap [6], perhaps is fixed on the endoporus of outer shaft [3].Outer rotor bearing [2] is fixed on the support [1].And the suitable mutually with it accessories such as slip ring carbon brush of installing.The present invention also can be understood as on the basis of existing common electric machine, and " stator " loaded onto bearing, is fixed on the support again, and it can be rotated with respect to " rotor ".
2, the birotor generator of making according to two-spool structural principle in the claim 1.
3, the birotary engine of making according to two-spool structural principle in the claim 1.
4, the birotor frequency convertor of making according to two-spool structural principle in the claim 1.
5, birotor electromechanical integration equipment and the device of making according to two-spool structural principle in the claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88106750 CN1035211A (en) | 1988-09-13 | 1988-09-13 | Double-rotor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88106750 CN1035211A (en) | 1988-09-13 | 1988-09-13 | Double-rotor machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1035211A true CN1035211A (en) | 1989-08-30 |
Family
ID=4834361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88106750 Pending CN1035211A (en) | 1988-09-13 | 1988-09-13 | Double-rotor machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1035211A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465023C (en) * | 2004-04-15 | 2009-03-04 | 凯波有限责任两合公司 | Drive unit of a regulating element for a vehicle seat |
| CN100509474C (en) * | 2004-04-15 | 2009-07-08 | 凯波有限责任两合公司 | Drive unit for a vehicle seat |
| CN101028799B (en) * | 2006-03-03 | 2011-05-18 | 中国汽车技术研究中心 | Double-rotor hybrid power device and driving method for 4-wheel-driven automobile |
| CN103780005A (en) * | 2012-10-24 | 2014-05-07 | 上海微电子装备有限公司 | Rotating motor device |
| CN108233605A (en) * | 2016-12-15 | 2018-06-29 | 佛山市净瓶泉卫浴有限公司 | A kind of low-disturbance force motor and power generator |
| CN108233607A (en) * | 2016-12-15 | 2018-06-29 | 佛山市净瓶泉卫浴有限公司 | A kind of electric motor of automobile driving equipment |
| CN110761933A (en) * | 2019-05-17 | 2020-02-07 | 朱德青 | Hydraulic generator |
| CN110943587A (en) * | 2018-09-25 | 2020-03-31 | 广东美的白色家电技术创新中心有限公司 | Electric machine |
-
1988
- 1988-09-13 CN CN 88106750 patent/CN1035211A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465023C (en) * | 2004-04-15 | 2009-03-04 | 凯波有限责任两合公司 | Drive unit of a regulating element for a vehicle seat |
| CN100509474C (en) * | 2004-04-15 | 2009-07-08 | 凯波有限责任两合公司 | Drive unit for a vehicle seat |
| CN101028799B (en) * | 2006-03-03 | 2011-05-18 | 中国汽车技术研究中心 | Double-rotor hybrid power device and driving method for 4-wheel-driven automobile |
| CN103780005A (en) * | 2012-10-24 | 2014-05-07 | 上海微电子装备有限公司 | Rotating motor device |
| CN108233605A (en) * | 2016-12-15 | 2018-06-29 | 佛山市净瓶泉卫浴有限公司 | A kind of low-disturbance force motor and power generator |
| CN108233607A (en) * | 2016-12-15 | 2018-06-29 | 佛山市净瓶泉卫浴有限公司 | A kind of electric motor of automobile driving equipment |
| CN110943587A (en) * | 2018-09-25 | 2020-03-31 | 广东美的白色家电技术创新中心有限公司 | Electric machine |
| CN110761933A (en) * | 2019-05-17 | 2020-02-07 | 朱德青 | Hydraulic generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |