CN205725198U - A kind of coreless permanent magnet formula generating and electric device - Google Patents
A kind of coreless permanent magnet formula generating and electric device Download PDFInfo
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- CN205725198U CN205725198U CN201620314461.0U CN201620314461U CN205725198U CN 205725198 U CN205725198 U CN 205725198U CN 201620314461 U CN201620314461 U CN 201620314461U CN 205725198 U CN205725198 U CN 205725198U
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- trt
- rotating shaft
- permanent magnet
- inner cylinder
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Abstract
This utility model relates to a kind of coreless permanent magnet formula generating and electric device, and the casing of TRT is installed in rotating shaft by bearing；Yoke fixed disk is installed in rotating shaft；Electrification component includes rotor assembly and stator module；Rotor assembly includes outer yoke, inner yoke, outer steel and interior magnet steel, inner yoke and outer yoke are all fixedly installed on yoke fixed disk, inner yoke includes inner cylinder portion, outer yoke includes outer cylindrical portion, inner cylinder portion and outer cylindrical portion are all coaxial with rotating shaft, and inner cylinder portion is positioned at the inner space of outer cylindrical portion, interior magnet steel is fixed on the outer wall of inner cylinder portion, and outer steel is fixed on the inwall of outer cylindrical portion；Stator module includes the integrated coil being fixedly installed in casing, and integrated coil is the cylinder coaxial with rotating shaft, and integrated coil is between inner cylinder portion and outer cylindrical portion.This utility model coil is integrated, reduces copper loss, eliminates damping and iron loss, eliminates driving power, decrease thermal losses, and volume is little, and weight is little, saves material, speed-regulating range width, and precision is high.
Description
Technical field
ThisUtility modelRelate to electromotor and motor technology field, specifically, relating to a kind of coreless permanent magnet formula generator-motor device.
Background technology
Magneto is to be the TRT of electric energy by changes mechanical energy, and the most traditional magneto includes iron core, PM rotor, Exciting Windings for Transverse Differential Protection and slip ring carbon brush, respectively one time excitation and secondary excitation.Structure is complicated, maintenance trouble；Because operating fields is limited, generated output is restricted；There is damping but also need to start torsional moment, while generating, also have certain energy expenditure.
Summary of the invention
The purpose of this utility model is to provide a kind of coreless permanent magnet formula TRT, solves the technical problem that existing generating device structure is complicated.
For solving above-mentioned technical problem, this utility model is achieved by the following technical solutions:
A kind of coreless permanent magnet formula TRT, described TRT includes rotating shaft, casing, yoke fixed disk and electrification component, and described casing is installed in described rotating shaft by bearing；Described yoke fixed disk is fixedly installed in described rotating shaft；Described electrification component includes rotor assembly and stator module；Described rotor assembly includes outer yoke, inner yoke, some outer steels and some interior magnet steel, described inner yoke and outer yoke are all fixedly installed on described yoke fixed disk, described inner yoke includes inner cylinder portion, described outer yoke includes outer cylindrical portion, described inner cylinder portion and described outer cylindrical portion are all coaxial with described rotating shaft, and described inner cylinder portion is positioned at the inner space of described outer cylindrical portion, described interior magnet steel is fixed on the outer wall of described inner cylinder portion, and described outer steel is fixed on the inwall of described outer cylindrical portion；Described stator module includes the integrated coil being fixedly installed in described casing, and described integrated coil is the cylinder coaxial with described rotating shaft, described integrated coil space between described inner cylinder portion and outer cylindrical portion.
Coreless permanent magnet formula TRT as above, described outer yoke includes installation portion, and described installation portion is vertical with described outer cylindrical portion；Described inner yoke includes installation portion, and described installation portion is vertical with described inner cylinder portion.
Coreless permanent magnet formula TRT as above, described yoke fixed disk includes that installation portion, described installation portion are cylindrical shape, and described installation portion is set in described rotating shaft.
Coreless permanent magnet formula TRT as above, described casing includes cylindrical shell and is positioned at the end cap at housing two ends.
Coreless permanent magnet formula TRT as above, described rotating shaft is installed with flabellum, and described flabellum is positioned at described casing.
Coreless permanent magnet formula TRT as above, described casing is provided with louvre.
Coreless permanent magnet formula TRT as above, described TRT includes least one set electrification component.
Coreless permanent magnet formula TRT as above, when described TRT includes electrification component more than two, electrification component more than two is coaxially disposed.
Design based on above-mentioned TRT, this utility model also proposed a kind of coreless permanent magnet formula electric device, described electric device includes above-mentioned TRT, Hall element for detecting magnetic field angle is installed on the integrated coil of described TRT, described electric device includes controller and the on and off switch being positioned on integrated coil, described Hall element detection signal transmits to controller, and described controller outputs control signals to described on and off switch.
Design based on above-mentioned TRT, this utility model also proposed a kind of coreless permanent magnet formula electric device, described electric device includes above-mentioned TRT, it is installed with encoder in described TRT casing, the rotating shaft of described encoder is connect by shaft coupling with the rotating shaft of TRT, described electric device includes that controller and the on and off switch being positioned on integrated coil, described encoder detection signal transmit to controller, and described controller outputs control signals to described on and off switch.
Compared with prior art, advantage of the present utility model and good effect be: this utility model coreless permanent magnet formula TRT increases substantially the volume ratio of power density and torque, coil is integrated, reduce the copper loss of winding, without silicon steel sheet as rotor, eliminate damping and ferrum damages, eliminate driving power, decrease thermal losses, volume is little, weight only has the 30% of conventional motors, the steel of 70% and the silicon steel sheet of 100% and the copper material of 60% are saved, speed-regulating range width, precision is high, easily it is manufactured into multipole low speed higher power device, directly can drive without gear-box, operation temperature rise is low, efficiency is high, lightweight, stability is strong, low noise, easy to maintenance, can the most more emat coil during maintenance, power factor is more than 0.98.
This utility model can use as motor after increasing Hall element, controller and on and off switch.
After reading in conjunction with the accompanying the detailed description of this utility model embodiment, other features of the present utility model and advantage will become clearer from.
Accompanying drawing explanation
Fig. 1 is the sectional view of this utility model specific embodiment.
Fig. 2 is the explosive view of this utility model specific embodiment.
Fig. 3 is the position relationship schematic diagram of two groups of electrification components of this utility model specific embodiment.
Fig. 4 is the explosive view of another specific embodiment of this utility model.
Fig. 5 is the theory diagram of this utility model specific embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in detail.
As shown in Figure 1-2, a kind of coreless permanent magnet formula TRT, TRT includes rotating shaft 1, casing, the yoke fixed disk 3 being positioned at casing and electrification component.
Casing is installed in rotating shaft 1 by bearing 21；Casing includes cylindrical shell 22 and is installed on the end cap 23 at housing 22 two ends, and end cap 23 is installed in rotating shaft 1 by bearing 21, and casing can relatively rotate with rotating shaft 1.
Yoke fixed disk 3 is fixedly installed in rotating shaft 1, and yoke fixed disk 3 can occur synchronous axial system with rotating shaft 1.Yoke fixed disk 3 includes that installation portion 31, installation portion 31 are cylindrical shape, and installation portion 31 is set in rotating shaft 1.
Electrification component includes rotor assembly and stator module.Rotor assembly includes that outer yoke 41, inner yoke 42, some outer steels 43 and some interior magnet steel 44, inner yoke 42 and outer yoke 41 are all fixedly installed on yoke fixed disk 3.Concrete, inner yoke 42 includes inner cylinder portion 421 and installation portion 422, and installation portion 422 is vertical with inner cylinder portion 421, and inner yoke 42 is installed on yoke fixed disk 3 by installation portion 422.Outer yoke 41 includes outer cylindrical portion 411 and installation portion 412, and installation portion 412 is vertical with outer cylindrical portion 411, and outer yoke 41 is installed on yoke fixed disk 3 by installation portion 412.Inner cylinder portion 421 is all coaxial with rotating shaft 1 with outer cylindrical portion 411, and inner cylinder portion 421 is positioned at the inner space of outer cylindrical portion 411.
Interior magnet steel 44 is fixed on the outer wall of inner cylinder portion 421, and outer steel 43 is fixed on the inwall of outer cylindrical portion 411.Magnetic field is formed between interior magnet steel 44 and outer steel 43.
Stator module includes the integrated coil 5 being fixedly installed in casing, and integrated coil 5 includes three-phase, can use simplex winding or multi-layer winding coiling.Coil uses integrated extrusion process, makes coil integrated, reduces the copper loss of winding.Integrated coil 5 is the cylinder coaxial with rotating shaft 1, the integrated coil 5 space between inner cylinder portion 421 and outer cylindrical portion 411.All having certain air gap between integrated coil 5 and outer steel 43 and interior magnet steel 44, air gap is typically at 0.5-3mm.
In order in preventing casing, heat is too high, being installed with flabellum 6 in rotating shaft 1, flabellum 6 is positioned at casing.In casing, preferably it is provided with louvre.
In order to improve generated energy, TRT includes least one set electrification component.When TRT includes electrification component more than two, electrification component more than two is coaxially disposed, as shown in Figure 3.
In order to improve generated energy, the outer yoke 41 of TRT can be provided with multiple rows of outer steel 43, inner yoke 42 can be provided with multiple rows of interior magnet steel 44.As shown in Figure 4, the outer yoke 41 of TRT can be provided with two exclusive magnet steel 43, inner yoke 42 can be provided with magnet steel 44 in two rows.The corresponding position of two row's magnet steel is N pole and S pole respectively, and installs at same coil crossover location, prevents leakage field.
Design based on above-mentioned TRT, the present embodiment also proposed a kind of coreless permanent magnet formula electric device, including above-mentioned TRT, as shown in Figure 5, Hall element for detecting magnetic field angle is installed on the integrated coil 5 of TRT, electric device includes controller and the on and off switch being positioned on integrated coil 5, and the every of integrated coil 5 is provided with on and off switch mutually, and on and off switch is for controlling the break-make of the three-phase of integrated coil 5.
During as electric device, Hall element detection signal transmits to controller, and controller outputs control signals on and off switch, controls the opening and closing of on and off switch, to produce active force with rotor assembly, drives the rotating shaft 1 of rotor assembly to rotate.
During as TRT, controller controls on and off switch and is in closure state.
Design based on above-mentioned TRT, the present embodiment also proposed a kind of coreless permanent magnet formula electric device, including above-mentioned TRT, it is installed with encoder in TRT casing, the rotating shaft of encoder is connect by shaft coupling with the rotating shaft of TRT, electric device includes that controller and the on and off switch being positioned on integrated coil 5, encoder detection angular displacement signal transmit to controller, and controller outputs control signals on and off switch.The every of integrated coil 5 is provided with on and off switch mutually, and on and off switch is for controlling the break-make of the three-phase of integrated coil 5.
During as electric device, encoder detection signal transmits to controller, and controller outputs control signals on and off switch, controls the opening and closing of on and off switch, to produce active force with rotor assembly, drives the rotating shaft 1 of rotor assembly to rotate.
During as TRT, controller controls on and off switch and is in closure state.Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model each embodiment technical scheme.
Claims (10)
1. a coreless permanent magnet formula TRT, it is characterised in that described TRT includes rotating shaft, casing, yoke fixed disk and electrification component, described casing is installed in described rotating shaft by bearing；Described yoke fixed disk is fixedly installed in described rotating shaft；Described electrification component includes rotor assembly and stator module；Described rotor assembly includes outer yoke, inner yoke, some outer steels and some interior magnet steel, described inner yoke and outer yoke are all fixedly installed on described yoke fixed disk, described inner yoke includes inner cylinder portion, described outer yoke includes outer cylindrical portion, described inner cylinder portion and described outer cylindrical portion are all coaxial with described rotating shaft, and described inner cylinder portion is positioned at the inner space of described outer cylindrical portion, described interior magnet steel is fixed on the outer wall of described inner cylinder portion, and described outer steel is fixed on the inwall of described outer cylindrical portion；Described stator module includes the integrated coil being fixedly installed in described casing, and described integrated coil is the cylinder coaxial with described rotating shaft, described integrated coil space between described inner cylinder portion and outer cylindrical portion.
Coreless permanent magnet formula TRT the most according to claim 1, it is characterised in that described outer yoke includes installation portion, described installation portion is vertical with described outer cylindrical portion；Described inner yoke includes installation portion, and described installation portion is vertical with described inner cylinder portion.
Coreless permanent magnet formula TRT the most according to claim 1, it is characterised in that described yoke fixed disk includes that installation portion, described installation portion are cylindrical shape, and described installation portion is set in described rotating shaft.
Coreless permanent magnet formula TRT the most according to claim 1, it is characterised in that described casing includes cylindrical shell and is positioned at the end cap at housing two ends.
Coreless permanent magnet formula TRT the most according to claim 1, it is characterised in that be installed with flabellum in described rotating shaft, described flabellum is positioned at described casing.
Coreless permanent magnet formula TRT the most according to claim 5, it is characterised in that be provided with louvre in described casing.
7. according to the coreless permanent magnet formula TRT described in claim 1-6 any one, it is characterised in that described TRT includes least one set electrification component.
Coreless permanent magnet formula TRT the most according to claim 7, it is characterised in that when described TRT includes electrification component more than two, electrification component more than two is coaxially disposed.
9. a coreless permanent magnet formula electric device, it is characterized in that, described electric device includes the TRT described in claim 1-8 any one, Hall element for detecting magnetic field angle is installed on the integrated coil of described TRT, described electric device includes controller and the on and off switch being positioned on integrated coil, described Hall element detection signal transmits to controller, and described controller outputs control signals to described on and off switch.
10. a coreless permanent magnet formula electric device, it is characterized in that, described electric device includes the TRT described in claim 1-8 any one, it is installed with encoder in described TRT casing, the rotating shaft of described encoder is connect by shaft coupling with the rotating shaft of TRT, described electric device includes that controller and the on and off switch being positioned on integrated coil, described encoder detection signal transmit to controller, and described controller outputs control signals to described on and off switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620314461.0U CN205725198U (en) | 2016-04-15 | 2016-04-15 | A kind of coreless permanent magnet formula generating and electric device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620314461.0U CN205725198U (en) | 2016-04-15 | 2016-04-15 | A kind of coreless permanent magnet formula generating and electric device |
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| CN205725198U true CN205725198U (en) | 2016-11-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968891A (en) * | 2017-03-02 | 2017-07-21 | 安徽蜂鸟电机有限公司 | A kind of novel wind generator |
-
2016
- 2016-04-15 CN CN201620314461.0U patent/CN205725198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968891A (en) * | 2017-03-02 | 2017-07-21 | 安徽蜂鸟电机有限公司 | A kind of novel wind generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190319 Address after: Room 207, Eco-Park for Kinetic Energy Development and Application of Transport Vehicle No. 6 Haier Road, Laoshan District, Qingdao City, Shandong Province Patentee after: Qingdao Minshen New Energy Co.,Ltd. Address before: 266623 Shandong Jilin City, Qingdao, Laixi (804 National Road North) water collection Street office Taibu Village Patentee before: QINGDAO MINSHEN WIND POWER TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electricity generation of no iron core magneto and electric actuator Effective date of registration: 20190725 Granted publication date: 20161123 Pledgee: Shandong Xinhua Jin New Material Technology Co.,Ltd. Pledgor: Qingdao Minshen New Energy Co.,Ltd. Registration number: 2019370010057 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200324 Granted publication date: 20161123 Pledgee: Shandong Xinhua Jin New Material Technology Co.,Ltd. Pledgor: Qingdao Minshen New Energy Co.,Ltd. Registration number: 2019370010057 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200427 Address after: 266000 21 / F, Xinhua Jin development building, No.131 Songling Road, Laoshan District, Qingdao, Shandong Province Patentee after: Shandong Xinhua Jin New Material Technology Co.,Ltd. Address before: Room 207, Eco-Park for Kinetic Energy Development and Application of Transport Vehicle No. 6 Haier Road, Laoshan District, Qingdao City, Shandong Province Patentee before: Qingdao Minshen New Energy Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230801 Address after: 8th Floor, Shanghe Service Center, No.1 Changjiang Road, Jiaozhou City Economic and Technological Development Zone, Qingdao, Shandong 266300 Patentee after: Qingdao Xinrongheng International Trade Co.,Ltd. Address before: 266000 21st floor, xinhuajin development building, 131 Songling Road, Laoshan District, Qingdao City, Shandong Province Patentee before: Shandong Xinhua Jin New Material Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |