CN111946748B - Magnetic processing bearing in wind motor and processing equipment thereof - Google Patents
Magnetic processing bearing in wind motor and processing equipment thereof Download PDFInfo
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- CN111946748B CN111946748B CN202010841081.3A CN202010841081A CN111946748B CN 111946748 B CN111946748 B CN 111946748B CN 202010841081 A CN202010841081 A CN 202010841081A CN 111946748 B CN111946748 B CN 111946748B
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- fixedly connected
- ring
- bearing
- wind power
- support column
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C43/00—Assembling bearings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
- Rolling Contact Bearings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a magnetic processing bearing in a wind power motor, which comprises an outer mounting ring, wherein the inner arc surface of the outer mounting ring is fixedly connected with a plurality of trapezoidal connecting blocks, and the inner arc surface of the outer mounting ring is fixedly connected with a stator ring through the trapezoidal connecting blocks. The invention further provides magnetic processing bearing processing equipment in the wind power motor, which comprises a bearing assembling table, wherein the bearing assembling table consists of a bottom plate, a supporting column and an upper table plate, and the bottom of the supporting column is fixedly connected with the upper surface of the bottom plate. This magnetism processing bearing among wind power motor through installation lug and hexagon socket head cap mounting hole, makes this magnetism bearing be convenient for and other structure are fixed, through collar, fastening bolt, makes rotor ring and pivot pole fixed, through the circular telegram of a plurality of coils, makes it form magnetic field, and the rotor ring of drive permanent magnet material rotates to reduce wind power generation too much because the loss that the friction caused, make wind power generation equipment also can generate electricity under low wind speed and improve the generating efficiency greatly.
Description
Technical Field
The invention relates to the technical field of wind power generation, in particular to a magnetic processing bearing in a wind motor and processing equipment thereof.
Background
The kinetic energy of wind is converted into mechanical kinetic energy, and then the mechanical energy is converted into electric kinetic energy, namely wind power generation. The principle of wind power generation is that wind power drives windmill blades to rotate, and then the rotating speed is increased through a speed increaser, so that a generator is promoted to generate electricity. According to current windmill technology, the generation of electricity can be started at a breeze speed (in the order of breeze) of about three meters per second. Wind power generation is forming a hot tide in the world because it does not require the use of fuel and does not produce radiation or air pollution.
At present, most of wind power generation methods adopt a windmill rotation method, wherein a rotating shaft of a windmill needs to be assisted by a bearing to rotate so as to reduce friction force. In order to reduce the maintenance times and prolong the service life, a magnetic bearing and a processing device thereof are provided.
Disclosure of Invention
The invention aims to provide a magnetic processing bearing in a wind power motor and processing equipment thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a magnetism processing bearing among wind-force motor, includes outer collar, a plurality of trapezoidal connecting blocks of outer collar inner arc face fixedly connected with, the inner arc face of outer collar is fixed even through trapezoidal connecting block has the stator ring, a plurality of wrapping posts of inner wall fixedly connected with of stator ring, the surface winding of wrapping post has the coil, the inside of stator ring still is provided with the rotor ring, a plurality of wire conduits of fixedly connected with between stator ring and the outer collar, the wire conduit passes the inside intercommunication of stator ring and wrapping post, the wire of coil extends to between stator ring and the outer collar through the wire conduit.
Preferably, the number of the trapezoidal connecting blocks is at least six, and the middle parts of the six trapezoidal connecting blocks are provided with the inner hexagonal mounting holes.
Preferably, the stator ring is made of stainless steel, the rotor ring is made of a permanent magnet, the outer mounting ring is made of stainless steel, and the outer arc surface of the outer mounting ring is fixedly connected with a plurality of mounting lugs.
Preferably, the mounting ring is installed in the front of rotor ring, a plurality of screw holes have been seted up to the surperficial circumference equidistance of mounting ring, and the equal threaded connection in inside of every screw hole has a fastening bolt, the inside of rotor ring is provided with the pivot pole, pivot pole and fastening bolt threaded connection, and the surperficial circumference equidistance of pivot pole set up a plurality of screw holes with the fastening bolt adaptation.
The invention also provides magnetic processing bearing processing equipment in the wind power motor, which comprises a bearing assembly table, wherein the bearing assembly table consists of a bottom plate, support columns and an upper bedplate, the bottoms of the support columns are fixedly connected with the upper surface of the bottom plate, the tops of the support columns are fixedly connected with the lower surface of the upper bedplate, the number of the support columns is four, medium plates are fixedly connected among the four support columns, an assembly seat is fixedly connected with the upper surface of the upper bedplate, a groove is formed in the upper surface of the assembly seat, a threaded rod is arranged in the groove through a bearing, a lead screw sliding table is sleeved on the surface of the threaded rod, a U-shaped bracket is fixedly connected with the upper surface of the lead screw sliding table, a combined semi-circular frame is fixedly connected with the middle part of the upper bedplate, and the magnetic processing bearing in the wind power motor is arranged in the combined semi-circular frame through an outer mounting ring, a rotating shaft rod is lapped inside the U-shaped bracket, a rotor ring is mounted on the surface of the rotating shaft rod, and the rotor ring is located inside the stator ring.
Preferably, the combination formula semicircle ring frame comprises two semicircle rings, and two semicircle rings realize fixedly through the bolt, a plurality of spacing grooves have been seted up to the intrados of combination formula semicircle ring frame, the mounting lug adaptation of spacing groove and outer mounting ring extrados.
Preferably, the upper surface of the bottom plate is fixedly connected with a distribution box, the rear edge of the upper surface of the upper platen is fixedly connected with a supporting tube, the top of the supporting tube is fixedly connected with a transverse plate, the lower surface of the transverse plate is fixedly connected with an illuminating lamp, a power supply wire of the illuminating lamp penetrates through the supporting tube to be connected with the distribution box, and a power switch of the illuminating lamp is mounted on the surface of the supporting tube.
Preferably, the upper surface of the middle plate is fixedly connected with a fan, an output pipe of the fan is fixedly connected with a universal hose extending to the upper surface of the upper platen, an output end of the fan is provided with a three-way valve, the top of the universal hose is fixedly connected with an air hood, the front of the upper platen is fixedly connected with a controller, a wiring pipe is fixedly connected above the controller, and the controller is coupled with the distribution box through a wire.
Preferably, the right side fixedly connected with electromagnetism iron plate of support column, electromagnetism iron plate magnetism adsorbs there is the stack pallet, the positive fixedly connected with ironbar of stack pallet, the bottom fixedly connected with universal wheel of stack pallet, the pushing hands is installed on the right side of stack pallet, the electromagnetism iron plate passes through wire and block terminal electric connection, the surface mounting of support column has the control switch of electromagnetism iron plate.
Advantageous effects
The invention provides a magnetic processing bearing in a wind motor and processing equipment thereof, which have the following beneficial effects:
1. this magnetism processing bearing among wind power motor, through the mounting lug that sets up the outer cambered surface of outer collar and the hexagon socket head mounting hole on trapezoidal connecting block surface, make this magnetism bearing be convenient for with other fixed structures, through setting up the collar, fastening bolt, it is fixed with the pivot pole to make the rotor ring, through setting up the circular telegram of a plurality of coils, make it form magnetic field, the rotor ring of drive permanent magnet material rotates, thereby reduce the too much loss that causes because of the friction of wind power generation, make wind power generation equipment also can generate electricity under low wind speed and improve the generating efficiency greatly.
2. This magnetism processing bearing processing equipment among wind motor, through setting up combination formula semi-circular ring frame, fix this magnetic bearing, place the pivot pole through setting up U type bracket, be connected the connecting wire of a plurality of coils and the connecting tube of controller simultaneously, thereby carry out the detection after the equipment, according to the rotation condition of observing the pivot pole, judge whether this magnetic bearing is normal, still set up the fan simultaneously, blow the coil, whether the inspection coil is not hard up around the wire, thereby the detection achievement after this magnetic bearing equipment of being convenient for is carried out.
Drawings
FIG. 1 is a schematic structural diagram of a magnetic processing bearing in a wind motor in a front view;
FIG. 2 is an enlarged view of the structure at C in FIG. 1;
FIG. 3 is a schematic structural diagram of a magnetic processing bearing processing device in a wind motor in a front view;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
fig. 5 is an enlarged schematic view of B in fig. 3.
In the figure: the device comprises an outer mounting ring 1, a trapezoidal connecting block 2, a stator ring 3, a winding post 4, a coil 5, a rotor ring 6, a wire conduit 7, an inner hexagonal mounting hole 8, a mounting ring 9, a fastening bolt 10, a rotating shaft rod 11, a universal wheel 12, a bottom plate 13, a supporting column 14, an upper bedplate 15, a middle plate 16, an assembly seat 17, a threaded rod 18, a screw rod sliding table 19, a 20U-shaped bracket, a combined semi-circular frame 21, a distribution box 22, a supporting tube 23, a fan 24, a universal hose 25, a three-way valve 26, a controller 27, a wiring tube 28, an electromagnet block 29 and a feeding trolley 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
the utility model provides a magnetism processing bearing among wind motor, includes outer collar 1, a plurality of trapezoidal connecting block 2 of 1 interior cambered surface fixedly connected with of outer collar, and the interior cambered surface of outer collar 1 passes through trapezoidal connecting block 2 and fixedly links there is stator ring 3, and the quantity of trapezoidal connecting block 2 is six at least, and hexagon socket head cap mounting hole 8 has all been seted up at the middle part of six trapezoidal connecting block 2.
The inner wall fixedly connected with of stator ring 3 has a plurality of wrapping posts 4, and the surface winding of wrapping post 4 has coil 5, and the inside of stator ring 3 still is provided with rotor ring 6, a plurality of wire conduits 7 of fixedly connected with between stator ring 3 and the outer collar extension 1, and wire conduit 7 passes the inside intercommunication of stator ring 3 and wrapping post 4, and coil 5's wire extends to between stator ring 3 and the outer collar extension 1 through wire conduit 7.
The material of stator ring 3 is stainless steel, and the material of rotor ring 6 is the permanent magnet, and the material of outer collar 1 is stainless steel, and a plurality of installation lugs of outer cambered surface fixedly connected with of outer collar 1.
The mounting ring 9 is installed in the front of rotor ring 6, and a plurality of screw holes have been seted up to the surperficial circumference equidistance of mounting ring 9, and the equal threaded connection in inside of every screw hole has a fastening bolt 10, and the inside of rotor ring 6 is provided with pivot pole 11, pivot pole 11 and fastening bolt 10 threaded connection, and the surperficial circumference equidistance of pivot pole 11 set up a plurality of screw holes with fastening bolt 10 adaptation.
In order to better assemble and detect the magnetic bearing, the invention also provides magnetic processing bearing processing equipment in the wind power motor, which comprises a bearing assembly table, wherein the bearing assembly table consists of a bottom plate 13, support columns 14 and an upper bedplate 15, the bottoms of the support columns 14 are fixedly connected with the upper surface of the bottom plate 13, the top of each support column 14 is fixedly connected with the lower surface of the upper bedplate 15, the number of the support columns 14 is four, medium plates 16 are fixedly connected among the four support columns 14, an assembly seat 17 is fixedly connected with the upper surface of the upper bedplate 15, a groove is formed in the upper surface of the assembly seat 17, a threaded rod 18 is arranged in the groove through a bearing, a lead screw sliding table 19 is sleeved on the surface of the threaded rod 18, a U-shaped bracket 20 is fixedly connected with the upper surface of the lead screw sliding table 19, a combined type semi-circular frame 21 is fixedly connected with the middle part of the upper bedplate 15, and the magnetic processing bearing in the wind power motor is arranged in the combined type semi-circular frame 21 through an outer mounting ring 1, the U-shaped bracket 20 is internally overlapped with a rotating shaft rod 11, a rotor ring 6 is arranged on the surface of the rotating shaft rod 11, and the rotor ring 6 is positioned inside the stator ring 3.
The combination type semi-circular ring frame 21 is composed of two semi-circular rings, the two semi-circular rings are fixed through bolts, a plurality of limiting grooves are formed in the inner arc surface of the combination type semi-circular ring frame 21, and the limiting grooves are matched with the installation convex blocks of the outer arc surface of the outer installation ring 1.
The upper surface fixedly connected with block terminal 22 of bottom plate 13, the upper surface back edge fixedly connected with stay tube 23 of upper platen 15, the top fixedly connected with diaphragm of stay tube 23, the lower fixed surface of diaphragm is connected with the light, and the power supply wire of light passes stay tube 23 and is connected with block terminal 22, and the surface mounting of stay tube 23 has the power switch of light.
The upper surface of middle plate 16 is fixedly connected with fan 24, and the output tube fixedly connected with of fan 24 extends to the universal hose 25 of upper surface of upper platen 15, and the output of fan 24 is provided with three-way valve 26, and the top fixedly connected with gas hood of universal hose 25, the positive fixedly connected with controller 27 of upper platen 15, the top fixedly connected with connecting tube 28 of controller 27, controller 27 passes through the wire and the coupling of block terminal 22.
The right side fixedly connected with electromagnetism iron plate 29 of support column 14, electromagnetism iron plate 29 magnetism adsorbs there is stack pallet 30, the positive fixedly connected with iron bar of stack pallet 30, the bottom fixedly connected with universal wheel 12 of stack pallet 30, and the pushing hands is installed on the right side of stack pallet 30, and electromagnetism iron plate 29 passes through wire and block terminal 22 electric connection, and the surface mounting of support column 14 has the control switch of electromagnetism iron plate 29.
Through setting up combination formula semicircle ring frame 21, fix this magnetic bearing, place pivot pole 11 through setting up U type bracket 20, be connected the connecting wire of a plurality of coils 5 with the connecting wire 28 of controller 27 simultaneously, thereby carry out the detection after the equipment, according to the rotation condition of observing pivot pole 11, judge whether this magnetic bearing is normal, still set up fan 24 simultaneously, blow coil 5, whether the wire winding of inspection coil 5 is not hard up, thereby be convenient for develop of this magnetic bearing post-assembly detection achievement.
When this wind motor magnetic bearing during operation, through the installation lug that sets up the extrados of outer collar 1 and the hexagon socket head cap mounting hole 8 on trapezoidal connecting block 2 surface, make this magnetic bearing be convenient for with other structure fixings, through setting up collar 9, fastening bolt 10, it is fixed with pivot pole 11 to make rotor ring 6, through setting up the circular telegram of a plurality of coils 5 of controller 27 control, make it form magnetic field, rotor ring 6 of drive permanent magnet material rotates, thereby reduce the too much loss that causes because of the friction of wind power generation, make wind power generation equipment also can generate electricity under low wind speed and improve the generating efficiency greatly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a magnetism processing bearing among wind-force motor, includes outer collar (1), its characterized in that: the inner arc surface of the outer mounting ring (1) is fixedly connected with a plurality of trapezoidal connecting blocks (2), the inner arc surface of the outer mounting ring (1) is fixedly connected with a stator ring (3) through the trapezoidal connecting blocks (2), the inner wall of the stator ring (3) is fixedly connected with a plurality of winding posts (4), coils (5) are wound on the surfaces of the winding posts (4), a rotor ring (6) is further arranged inside the stator ring (3), a plurality of wire conduits (7) are fixedly connected between the stator ring (3) and the outer mounting ring (1), the wire conduits (7) penetrate through the stator ring (3) and are communicated with the inside of the winding posts (4), and wires of the coils (5) extend to the space between the stator ring (3) and the outer mounting ring (1) through the wire conduits (7); the utility model provides a processing equipment of magnetism processing bearing among wind-force motor, includes the bearing assembly platform, the bearing assembly platform comprises bottom plate (13), support column (14) and last platen (15), the bottom of support column (14) is connected with the last fixed surface of bottom plate (13), the top of support column (14) is connected with the lower fixed surface of last platen (15), the quantity of support column (14) is four, four fixedly connected with medium plate (16) between support column (14), the last fixed surface of going up platen (15) is connected with equipment seat (17), equipment seat (17) upper surface is seted up flutedly, threaded rod (18) are installed through the bearing in the inside of recess, the surface cover of threaded rod (18) is equipped with lead screw slip table (19), the last fixed surface of lead screw slip table (19) is connected with U type bracket (20), the middle part of the upper bedplate (15) is fixedly connected with a combined semi-circular frame (21), a magnetic processing bearing in the wind motor is arranged inside the combined semi-circular frame (21) through an outer mounting ring (1), a rotating shaft rod (11) is lapped inside the U-shaped bracket (20), a rotor ring (6) is arranged on the surface of the rotating shaft rod (11), and the rotor ring (6) is positioned inside the stator ring (3); the combined semi-circular ring frame (21) consists of two semi-circular rings, the two semi-circular rings are fixed through bolts, a plurality of limiting grooves are formed in the inner arc surface of the combined semi-circular ring frame (21), and the limiting grooves are matched with mounting lugs of the outer arc surface of the outer mounting ring (1); the upper surface of the bottom plate (13) is fixedly connected with a distribution box (22), the rear edge of the upper surface of the upper bedplate (15) is fixedly connected with a supporting tube (23), the top of the supporting tube (23) is fixedly connected with a transverse plate, the lower surface of the transverse plate is fixedly connected with an illuminating lamp, a power supply wire of the illuminating lamp penetrates through the supporting tube (23) to be connected with the distribution box (22), and a power switch of the illuminating lamp is mounted on the surface of the supporting tube (23); the upper surface of the middle plate (16) is fixedly connected with a fan (24), an output pipe of the fan (24) is fixedly connected with a universal hose (25) extending to the upper surface of the upper bedplate (15), an output end of the fan (24) is provided with a three-way valve (26), the top of the universal hose (25) is fixedly connected with an air hood, the front surface of the upper bedplate (15) is fixedly connected with a controller (27), a wiring pipe (28) is fixedly connected above the controller (27), and the controller (27) is coupled with the distribution box (22) through a wire; the right side fixedly connected with electromagnetism iron plate (29) of support column (14), electromagnetism iron plate (29) magnetism adsorbs has stack pallet (30), the positive fixedly connected with iron sheet of stack pallet (30), the bottom fixedly connected with universal wheel (12) of stack pallet (30), the pushing hands is installed on the right side of stack pallet (30), electromagnetism iron plate (29) are through wire and block terminal (22) electric connection, the surface mounting of support column (14) has the control switch of electromagnetism iron plate (29).
2. The magnetic processing bearing in the wind power motor according to claim 1, wherein: the number of the trapezoidal connecting blocks (2) is at least six, and the middle parts of the six trapezoidal connecting blocks (2) are provided with the inner hexagonal mounting holes (8).
3. The magnetic processing bearing in the wind power motor according to claim 1, wherein: the material of stator ring (3) is the stainless steel, the material of rotor ring (6) is the permanent magnet, the material of outer collar (1) is the stainless steel, and the outer cambered surface fixedly connected with a plurality of installation lugs of outer collar (1).
4. The magnetic processing bearing in the wind power motor according to claim 1, wherein: the utility model discloses a rotor ring for a motor, including rotor ring (6), mounting ring (9) is installed in the front of rotor ring (6), a plurality of screw holes have been seted up to the surperficial circumference equidistance of mounting ring (9), and the equal threaded connection in inside of every screw hole has one fastening bolt (10), the inside of rotor ring (6) is provided with pivot pole (11), pivot pole (11) and fastening bolt (10) threaded connection, and the surperficial circumference equidistance of pivot pole (11) sets up a plurality ofly and the screw hole of fastening bolt (10) adaptation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010841081.3A CN111946748B (en) | 2020-08-20 | 2020-08-20 | Magnetic processing bearing in wind motor and processing equipment thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010841081.3A CN111946748B (en) | 2020-08-20 | 2020-08-20 | Magnetic processing bearing in wind motor and processing equipment thereof |
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| CN111946748A CN111946748A (en) | 2020-11-17 |
| CN111946748B true CN111946748B (en) | 2021-11-16 |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0839291A1 (en) * | 1995-07-14 | 1998-05-06 | The Glacier Metal Company Limited | Electromagnetic bearing |
| CN101169160A (en) * | 2007-11-28 | 2008-04-30 | 江苏大学 | Three freedom degree conical rotor AC-DC hybrid magnetic bearing |
| JP2010106908A (en) * | 2008-10-29 | 2010-05-13 | Oitaken Sangyo Sozo Kiko | Magnetic bearing |
| CN201716180U (en) * | 2010-07-19 | 2011-01-19 | 唐建一 | Magnetic suspension bearing measuring and control device |
| CN102155492A (en) * | 2011-05-18 | 2011-08-17 | 哈尔滨工业大学 | Mixed type driving and driven magnetic suspension bearing |
| CN102507120A (en) * | 2011-11-18 | 2012-06-20 | 上海交通大学 | Generator rotor unbalance magnetic tension testing bench supported by sliding bearings |
| CN104314977A (en) * | 2014-11-14 | 2015-01-28 | 北京石油化工学院 | Two-degree-of-freedom external rotor permanent magnet biased spherical radial magnetic bearing |
| CN104314976A (en) * | 2014-11-14 | 2015-01-28 | 北京石油化工学院 | Two-degree-of-freedom internal rotor permanent magnet biased spherical radial magnetic bearing |
| CN204945283U (en) * | 2015-09-24 | 2016-01-06 | 人本集团有限公司 | The dynamic electric conductivity checkout equipment of rolling bearing |
| CN106936285A (en) * | 2017-02-28 | 2017-07-07 | 扬州大学 | Simplex winding DC motor without bearing and brush and its torque suspension control method |
| CN206338325U (en) * | 2016-12-26 | 2017-07-18 | 上海通程汽车零部件有限公司 | Magnetic support bearing arrangement |
| CN108760303A (en) * | 2018-06-01 | 2018-11-06 | 燕山大学 | A kind of radial loading device of bearing performance test experiments platform |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9746028B2 (en) * | 2014-12-16 | 2017-08-29 | General Electric Company | Self-sensing active magnetic bearing systems and methods |
-
2020
- 2020-08-20 CN CN202010841081.3A patent/CN111946748B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0839291A1 (en) * | 1995-07-14 | 1998-05-06 | The Glacier Metal Company Limited | Electromagnetic bearing |
| CN101169160A (en) * | 2007-11-28 | 2008-04-30 | 江苏大学 | Three freedom degree conical rotor AC-DC hybrid magnetic bearing |
| JP2010106908A (en) * | 2008-10-29 | 2010-05-13 | Oitaken Sangyo Sozo Kiko | Magnetic bearing |
| CN201716180U (en) * | 2010-07-19 | 2011-01-19 | 唐建一 | Magnetic suspension bearing measuring and control device |
| CN102155492A (en) * | 2011-05-18 | 2011-08-17 | 哈尔滨工业大学 | Mixed type driving and driven magnetic suspension bearing |
| CN102507120A (en) * | 2011-11-18 | 2012-06-20 | 上海交通大学 | Generator rotor unbalance magnetic tension testing bench supported by sliding bearings |
| CN104314977A (en) * | 2014-11-14 | 2015-01-28 | 北京石油化工学院 | Two-degree-of-freedom external rotor permanent magnet biased spherical radial magnetic bearing |
| CN104314976A (en) * | 2014-11-14 | 2015-01-28 | 北京石油化工学院 | Two-degree-of-freedom internal rotor permanent magnet biased spherical radial magnetic bearing |
| CN204945283U (en) * | 2015-09-24 | 2016-01-06 | 人本集团有限公司 | The dynamic electric conductivity checkout equipment of rolling bearing |
| CN206338325U (en) * | 2016-12-26 | 2017-07-18 | 上海通程汽车零部件有限公司 | Magnetic support bearing arrangement |
| CN106936285A (en) * | 2017-02-28 | 2017-07-07 | 扬州大学 | Simplex winding DC motor without bearing and brush and its torque suspension control method |
| CN108760303A (en) * | 2018-06-01 | 2018-11-06 | 燕山大学 | A kind of radial loading device of bearing performance test experiments platform |
Non-Patent Citations (1)
| Title |
|---|
| 高速永磁电机设计与分析技术综述;董剑宁等;《中国电机工程学报》;20140925;第4640-4649页 * |
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| CN111946748A (en) | 2020-11-17 |
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Effective date of registration: 20211027 Address after: 300000 No. 1, No. 29, Sanxing Road, Zhongbei Industrial Park, Zhongbei Town, Xiqing District, Tianjin Applicant after: Tianjin Chengxi Guangyuan Power Engineering Co.,Ltd. Applicant after: State Grid Tianjin electric power company Chengxi power supply branch Address before: 250000 No. 1, Weier Road, Jiyang Town, Jiyang District, Jinan City, Shandong Province Applicant before: Dong Wenchang |
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