CN109842266A - A kind of permanent magnet linear synchronous motor based on disturbance observer - Google Patents
A kind of permanent magnet linear synchronous motor based on disturbance observer Download PDFInfo
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- CN109842266A CN109842266A CN201910131234.2A CN201910131234A CN109842266A CN 109842266 A CN109842266 A CN 109842266A CN 201910131234 A CN201910131234 A CN 201910131234A CN 109842266 A CN109842266 A CN 109842266A
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- permanent magnet
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Abstract
The invention belongs to technical field of motors, specifically a kind of permanent magnet linear synchronous motor based on disturbance observer, including shaft, shell, oil guide pipe, cam, flexible conduit, rotor, vent, exhaust pipe, cage plate, rotating plate, turbine, air inlet hole, dirt filtrating screen, oily cylinder, suction pipe, oil suction slot, spring, piston rod, collection oil funnel, oil exit pipe, hairbrush, lead hawk and ash-hole.This kind passes through the mutual cooperation between setting turbine, cage plate, rotating plate, exhaust pipe, dirt filtrating screen and air inlet hole based on the permanent magnet linear synchronous motor of disturbance observer, it can preferably radiate to permanent magnet linear synchronous motor, it avoids permanent magnet linear synchronous motor overheat and causes magnetic field disorder, to greatly improve permanent magnet linear synchronous motor working efficiency；Preferably permanent magnet linear synchronous motor can be lubricated, avoid shaft overdrying and permanent magnet linear synchronous motor is caused to be lost, greatly improve the service life of permanent magnet linear synchronous motor.
Description
Technical field
The invention belongs to technical field of motors, specifically a kind of permanent-magnet linear based on disturbance observer synchronizes electricity
Machine.
Background technique
Synchronous generator needs a D.C. magnetic field to realize the conversion of energy.And generate the direct current in this magnetic field
Electric current, the referred to as exciting current of generator, synchronous generator need a D.C. magnetic field to realize the conversion of energy, and
The DC current in this magnetic field, the referred to as exciting current of generator are generated, it is all from other according to the supply mode of exciting current
Power supply obtains the generator of exciting current, referred to as separately excited dynamo, obtains field power supply from generator itself, then is known as encouraging oneself
Generator.
After existing permanent magnet linear synchronous motor long-time use, a large amount of heat can be generated, so that heat can interfere electricity
Machine magnetic field reduces permanent magnet linear synchronous motor working efficiency, and after permanent magnet linear synchronous motor long-time use, shaft and
It gets rusty easily between rotor, to reduce the revolving speed of bull stick.In consideration of it, the present invention propose it is a kind of based on disturbance observer forever
Magnetic linear synchronous generator, has the following characteristics that
(1) present invention proposes that a kind of permanent magnet linear synchronous motor based on disturbance observer, this kind are based on disturbance observer
Permanent magnet linear synchronous motor structure it is simple, operate convenient, functional, it is novel in design, by setting turbine, cage plate, rotating plate,
Mutual cooperation between exhaust pipe, dirt filtrating screen and air inlet hole can preferably radiate to permanent magnet linear synchronous motor, keep away
Permanent magnet linear synchronous motor overheat is exempted from and has caused magnetic field disorder, to greatly improve permanent magnet linear synchronous motor work effect
Rate.
(2) present invention proposes a kind of permanent magnet linear synchronous motor based on disturbance observer, by the way that cam, oil suction is arranged
Mutual cooperation between slot, suction pipe, spring and oily cylinder, can preferably be lubricated permanent magnet linear synchronous motor, avoid
Shaft overdrying causes permanent magnet linear synchronous motor to be lost, and greatly improves the service life of permanent magnet linear synchronous motor.
Summary of the invention
The object of the invention is that providing a kind of permanent-magnet linear based on disturbance observer to solve the above-mentioned problems
Synchronous motor, permanent magnet linear synchronous motor structure of this kind based on disturbance observer is simple, operates convenient, functional, design
Novelty can be better by the mutual cooperation between setting turbine, cage plate, rotating plate, exhaust pipe, dirt filtrating screen and air inlet hole
It radiates to permanent magnet linear synchronous motor, avoids permanent magnet linear synchronous motor overheat and cause magnetic field disorder, thus greatly
Permanent magnet linear synchronous motor working efficiency is improved, the phase between setting cam, oil suction slot, suction pipe, spring and oily cylinder is passed through
Mutually cooperation, can preferably be lubricated permanent magnet linear synchronous motor, avoid shaft overdrying and permanent-magnet linear is caused to synchronize electricity
Machine loss, greatly improves the service life of permanent magnet linear synchronous motor.
The present invention is achieved through the following technical solutions above-mentioned purpose, and a kind of permanent-magnet linear based on disturbance observer is synchronous
Motor, including shell, the housing cavity are equipped with rotor, and the rotor output axis part is socketed with shaft, the axis
Bar surface is from left to right successively socketed with cam, rotating plate and turbine, and described turbine one end is fixedly connected with hairbrush, the rotating plate
One end is fixedly connected with exhaust pipe, and the housing cavity bottom end is fixedly connected with oily cylinder, and the oil medial wall of the tube is fixedly connected with
Oil suction slot, oil suction slot bottom end are fixedly connected with suction pipe, and oil suction slot inner cavity bottom end is connected with piston by spring
Bar, oil suction slot one end are fixedly connected with oil guide pipe, and the oil guide pipe bottom end is fixedly connected with flexible conduit, and flexible conduit point with
Shaft and rotor junction fit closely, and described oil cylinder one end is fixedly connected with oil exit pipe, and the oil exit pipe top is fixedly connected
There is collection oil funnel, the case inside wall is socketed with cage plate, and described cage plate one end is fixedly connected with dirt filtrating screen, the surface of shell
Offer vent, ash-hole and air inlet hole respectively with one end, and vent and ash-hole are located at rotating plate two sides, the shell
Body inner lower edge, which is fixedly connected with, leads hawk.
Preferably, the air inlet number of perforations is several, several described air inlet holes are evenly distributed on shell one end.
Preferably, the cam sum aggregate oil funnel is located on same perpendicular with piston rod and flexible conduit respectively.
Preferably, the exhaust pipe number is two, and two described exhaust pipe one end through rotating plate and extend to dust filtering
Net side.
Preferably, the air draft number of perforations is several, several described vents are evenly distributed on surface of shell.
Preferably, the cage plate inner sidewall is mutually rotatablely connected with rotating plate surface.
The beneficial effects of the present invention are:
(1) present invention proposes that a kind of permanent magnet linear synchronous motor based on disturbance observer, this kind are based on disturbance observer
Permanent magnet linear synchronous motor structure it is simple, operate convenient, functional, it is novel in design, by setting turbine, cage plate, rotating plate,
Mutual cooperation between exhaust pipe, dirt filtrating screen and air inlet hole can preferably radiate to permanent magnet linear synchronous motor, keep away
Permanent magnet linear synchronous motor overheat is exempted from and has caused magnetic field disorder, to greatly improve permanent magnet linear synchronous motor work effect
Rate.
(2) present invention proposes a kind of permanent magnet linear synchronous motor based on disturbance observer, by the way that cam, oil suction is arranged
Mutual cooperation between slot, suction pipe, spring and oily cylinder, can preferably be lubricated permanent magnet linear synchronous motor, avoid
Shaft overdrying causes permanent magnet linear synchronous motor to be lost, and greatly improves the service life of permanent magnet linear synchronous motor.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is partial enlargement structural representation at A in Fig. 1；
Fig. 3 is overall structure of the present invention.
In figure: 1, shaft, 2, shell, 3, oil guide pipe, 4, cam, 5, flexible conduit, 6, rotor, 7, vent, 8, exhaust pipe,
9, cage plate, 10, rotating plate, 11, turbine, 12, air inlet hole, 13, dirt filtrating screen, 14, oily cylinder, 15, suction pipe, 16, oil suction slot, 17, spring,
18, piston rod, 19, collection oil funnel, 20, oil exit pipe, 21, hairbrush, 22, lead hawk, 23, ash-hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-3, a kind of permanent magnet linear synchronous motor based on disturbance observer, including shell 2, the shell
2 inner cavity of body is equipped with rotor 6, and the 6 output end axis part of rotor is socketed with shaft 1,1 surface of shaft from left to right according to
Secondary to be socketed with cam 4, rotating plate 10 and turbine 11, described 11 one end of turbine is fixedly connected with hairbrush 21, described 10 one end of rotating plate
It is fixedly connected with exhaust pipe 8, the 2 inner cavity bottom end of shell is fixedly connected with oily cylinder 14, and oil 14 inner sidewall of cylinder is fixedly connected
There is oil suction slot 16,16 bottom end of oil suction slot is fixedly connected with suction pipe 15, and the 16 inner cavity bottom end of oil suction slot passes through 17 bullet of spring
Property is connected with piston rod 18, and described 16 one end of oil suction slot is fixedly connected with oil guide pipe 3, and 3 bottom end of oil guide pipe is fixedly connected with
Flexible conduit 5, and 5 points of flexible conduit fit closely with shaft 1 and 6 junction of rotor, 14 one end of the oil cylinder is fixedly connected with oil extraction
Pipe 20,20 top of oil exit pipe are fixedly connected with collection oil funnel 19, convenient for preferably making to collect oil funnel 19 for the lubrication of drippage
Oil is collected, and 2 inner sidewall of shell is socketed with cage plate 9, and described 9 one end of cage plate is fixedly connected with dirt filtrating screen 13, convenient for more
Good is filtered dust, and 2 surface of shell and one end offer vent 7, ash-hole 23 and air inlet hole 12 respectively, and
Vent 7 and ash-hole 23 are located at 10 two sides of rotating plate, convenient for preferably the gas on 2 surface of shell is led into shell 2, and
By the hot gas discharge in shell 2,2 inner lower edge of shell, which is fixedly connected with, leads hawk 22.
12 number of air inlet hole is several, several described air inlet holes 12 are evenly distributed on 2 one end of shell, convenient for more
The good gas by 2 surface of shell is led into shell 2；The 4 sum aggregate oil funnel 19 of cam respectively with piston rod 18 and flexible conduit 5
On same perpendicular, preferably piston rod 18 is pressed convenient for cam 4, while making to collect oil funnel 19 for drippage
Lubricating oil is collected；8 number of exhaust pipe is two, and two described 8 one end of exhaust pipe through rotating plate 10 and extend to
13 side of dirt filtrating screen, convenient for preferably leading cold wind into radiating in shell 2 by exhaust pipe 8；7 number of vent is
Several, several described vents 7 are evenly distributed on 2 surface of shell, convenient for preferably the hot gas in shell 2 is discharged；It is described
9 inner sidewall of cage plate is mutually rotatablely connected with 10 surface of rotating plate, convenient for preferably making rotating plate 10 that exhaust pipe 8 be driven to rotate, while shape
At closed environment.
In the use of the present invention, when motor work when, make rotor 6 by shaft 1 respectively band moving cam 4, rotating plate 10 and
Turbine 11 rotates, and presses the cam 4 of rotation to piston rod 18, makes piston rod 18 under the action of spring 17 in vertical side
To moving reciprocatingly, to make to form negative pressure in oil suction slot 16, the lubricating oil in oily cylinder 14 is made to pass through suction under the action of negative pressure
In 15 inspiration oil suction slot 16 of pipe, make to make in oil suction slot 16 lubricating oil in oil suction slot 16 to spray by oil guide pipe 3 and flexible conduit 5
Out, the turbine 11 for making the lubricating oil sprayed have shaft 1 to be lubricated, while rotating forms vortex, thus by the gas outside shell 2
Body is discharged by 12 inspiration shell 2 of air inlet hole by exhaust pipe 8, thus make the gas of discharge to motor internal element into
Row is air-cooled, while filters down the gas in shell 2 under the action of dirt filtrating screen 13 by dust, and by leading hawk 22 and row
Grey hole 23 is discharged, and the hot gas in shell 2 is discharged by vent 7, while rotate the turbine 11 of rotation with electric brush 21, makes
The hairbrush 21 of rotation and the mutual sliding friction of dirt filtrating screen 13, thus scrape hairbrush 21 by the dust on 13 surface of dirt filtrating screen, thus
Complete the cooling to motor.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of permanent magnet linear synchronous motor based on disturbance observer, it is characterised in that: including shell (2), the shell (2)
Inner cavity is equipped with rotor (6), and rotor (6) the output end axis part is socketed with shaft (1), and shaft (1) surface is from a left side
It is successively socketed with cam (4), rotating plate (10) and turbine (11) to the right side, described turbine (11) one end is fixedly connected with hairbrush
(21), described rotating plate (10) one end is fixedly connected with exhaust pipe (8), and shell (2) the inner cavity bottom end is fixedly connected with oily cylinder
(14), described oily cylinder (14) inner sidewall is fixedly connected with oil suction slot (16), and oil suction slot (16) bottom end is fixedly connected with suction pipe
(15), oil suction slot (16) the inner cavity bottom end is elasticly connected with piston rod (18) by spring (17)；
Described oil suction slot (16) one end is fixedly connected with oil guide pipe (3), and oil guide pipe (3) bottom end is fixedly connected with flexible conduit
(5), and flexible conduit (5) point is fitted closely with shaft (1) and rotor (6) junction, and described oil cylinder (14) one end is fixedly connected with
Oil exit pipe (20), oil exit pipe (20) top are fixedly connected with collection oil funnel (19), and shell (2) inner sidewall is socketed with
Plate (9), described cage plate (9) one end are fixedly connected with dirt filtrating screen (13), and shell (2) surface and one end offer air draft respectively
Hole (7), ash-hole (23) and air inlet hole (12), and vent (7) and ash-hole (23) are located at rotating plate (10) two sides, it is described
Shell (2) inner lower edge, which is fixedly connected with, leads hawk (22).
2. a kind of permanent magnet linear synchronous motor based on disturbance observer according to claim 1, it is characterised in that: described
Air inlet hole (12) number is several, several described air inlet holes (12) are evenly distributed on shell (2) one end.
3. a kind of permanent magnet linear synchronous motor based on disturbance observer according to claim 1, it is characterised in that: described
Cam (4) sum aggregate oil funnel (19) is located on same perpendicular with piston rod (18) and flexible conduit (5) respectively.
4. a kind of permanent magnet linear synchronous motor based on disturbance observer according to claim 1, it is characterised in that: described
Exhaust pipe (8) number is two, and two described exhaust pipe (8) one end through rotating plate (10) and extend to dirt filtrating screen (13) one
Side.
5. a kind of permanent magnet linear synchronous motor based on disturbance observer according to claim 1, it is characterised in that: described
Vent (7) number be it is several, several described vents (7) are evenly distributed on shell (2) surface.
6. a kind of permanent magnet linear synchronous motor based on disturbance observer according to claim 1, it is characterised in that: described
Cage plate (9) inner sidewall is mutually rotatablely connected with rotating plate (10) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910131234.2A CN109842266B (en) | 2019-02-22 | 2019-02-22 | Permanent magnet linear synchronous motor based on disturbance observer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910131234.2A CN109842266B (en) | 2019-02-22 | 2019-02-22 | Permanent magnet linear synchronous motor based on disturbance observer |
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| Publication Number | Publication Date |
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| CN109842266A true CN109842266A (en) | 2019-06-04 |
| CN109842266B CN109842266B (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910131234.2A Active CN109842266B (en) | 2019-02-22 | 2019-02-22 | Permanent magnet linear synchronous motor based on disturbance observer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111600410A (en) * | 2020-07-04 | 2020-08-28 | 龙岩学院 | Rotor structure of permanent magnet synchronous motor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0878896A1 (en) * | 1996-11-07 | 1998-11-18 | Fanuc Ltd. | Air cooled motor |
| JP2016152638A (en) * | 2015-02-16 | 2016-08-22 | Ntn株式会社 | In-wheel motor drive device |
| CN108711998A (en) * | 2018-06-05 | 2018-10-26 | 张明明 | A kind of motor convenient for heat dissipation |
| CN208042483U (en) * | 2018-02-23 | 2018-11-02 | 青岛海尔空调器有限总公司 | A kind of the dust filtering web frame and air conditioner indoor unit of air conditioner indoor unit |
| CN208142972U (en) * | 2018-04-13 | 2018-11-23 | 江西省珠峰机电设备有限公司 | It is a kind of with dedusting every ash permanent magnet synchronous motor |
| CN208316511U (en) * | 2018-05-23 | 2019-01-01 | 江西力玛机电科技有限公司 | A kind of high efficiency and heat radiation formula motor |
-
2019
- 2019-02-22 CN CN201910131234.2A patent/CN109842266B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0878896A1 (en) * | 1996-11-07 | 1998-11-18 | Fanuc Ltd. | Air cooled motor |
| JP2016152638A (en) * | 2015-02-16 | 2016-08-22 | Ntn株式会社 | In-wheel motor drive device |
| CN208042483U (en) * | 2018-02-23 | 2018-11-02 | 青岛海尔空调器有限总公司 | A kind of the dust filtering web frame and air conditioner indoor unit of air conditioner indoor unit |
| CN208142972U (en) * | 2018-04-13 | 2018-11-23 | 江西省珠峰机电设备有限公司 | It is a kind of with dedusting every ash permanent magnet synchronous motor |
| CN208316511U (en) * | 2018-05-23 | 2019-01-01 | 江西力玛机电科技有限公司 | A kind of high efficiency and heat radiation formula motor |
| CN108711998A (en) * | 2018-06-05 | 2018-10-26 | 张明明 | A kind of motor convenient for heat dissipation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111600410A (en) * | 2020-07-04 | 2020-08-28 | 龙岩学院 | Rotor structure of permanent magnet synchronous motor |
| CN111600410B (en) * | 2020-07-04 | 2022-04-12 | 威鹏双携(福建龙岩)科技有限公司 | Rotor structure of permanent magnet synchronous motor |
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| CN109842266B (en) | 2020-01-10 |
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Effective date of registration: 20191212 Address after: 201611 No.32, Shenshen Road, Chedun Town, Songjiang District, Shanghai 3329 Applicant after: Shanghai Danwo New Energy Technology Co., Ltd Address before: 510641, 381, five mountain road, Guangzhou, Guangdong, Tianhe District, China Applicant before: Chang Yikun |
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