CN107493003A - A kind of bilateral 60 ° of permanent magnetic linear synchronous motors of side set of unit motor moduleization - Google Patents
A kind of bilateral 60 ° of permanent magnetic linear synchronous motors of side set of unit motor moduleization Download PDFInfo
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- CN107493003A CN107493003A CN201710885917.8A CN201710885917A CN107493003A CN 107493003 A CN107493003 A CN 107493003A CN 201710885917 A CN201710885917 A CN 201710885917A CN 107493003 A CN107493003 A CN 107493003A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
- H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
- H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
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Abstract
The present invention provides a kind of bilateral 60 ° of permanent magnetic linear synchronous motors of side set of unit motor moduleization, belongs to technical field of motors.It includes primary component one, primary component two and secondary component, and primary component forms by multiple unit motors.What permanent magnet was pasted onto yoke plate forms secondary component on two surfaces up and down.Primary component one and primary component two are located at the both sides of secondary component, and form two gap structures with secondary component.The displacement of staggering in the vertical of primary component one and primary component two is S1=(2k1+1/3)τ(k1For integer, τ is the pole span of motor).Magnetism-regulating structure is set on primary component between adjacent cells motor, and the width of magnetism-regulating structure is S2=(2k2+1/3)τ(k2For integer, τ is the pole span of motor).Slotted on primary iron core, armature winding is set in groove.The three-phase windings of each unit motor are different with direction with the three-phase windings coiling order of each unit motor on primary component two on primary component one.The structure is beneficial to the force oscillation for reducing motor, while reduces unilateral magnetic force and its fluctuation.
Description
Technical field
The invention belongs to machine field, is related specifically to a kind of unit motor moduleization 60 ° of permanent synchronous linears of bilateral side set
Motor.
Background technology
Double primary permanent magnet linear synchronous motors, using two primary components and a secondary component, volume can be made full use of
Space, there is the advantages that thrust and pushing force density are big, beneficial to elimination unilateral magnetic force, therefore in various high accuracy linear motion controls
Occasion processed is with a wide range of applications.But due to the joint effect of end effect, slot effect and armature-reaction so that
The shortcomings that force oscillation is big be present in such motor.To suppress force oscillation, a kind of effective method is to use bilateral side set structure
Design (as shown in Figure 7), the structure of two primary components and winding setting are just the same on the motor, but two primary components
The a certain distance that staggers in the horizontal S, the distance generally need to choose optimum value according to the Optimum Design Results of a large amount of models.This
Kind structure makes motor have the effect of similar skewed slot, can weaken force oscillation to a certain extent.But have a disadvantage in that make electricity
The average thrust of machine declines, while changes original secondary component and bearing the unilateral magnetic force from upper and lower two primary components just
The characteristic being completely counterbalanced by well, therefore cause secondary component to bear unilateral magnetic force and its fluctuation increase, so as to influence motor assembling
Difficulty increase, and influence the control accuracy of linear induction motor system.
The content of the invention
The present invention proposes a kind of unit motor to solve the big problem of existing double primary permanent magnet linear synchronous motor force oscillations
60 ° of permanent magnetic linear synchronous motors of Modular bilateral side set.
The concrete technical scheme of the present invention is as follows：
A kind of bilateral 60 ° of permanent magnetic linear synchronous motors of side set of unit motor moduleization, it includes primary component 1, primary
Component 22 and secondary component 3.Primary component 1 is by yoke 1-1 unshakable in one's determination, core tooth 1-2, armature winding 1-3 and fluting 1-4 unshakable in one's determination
Composition, including unit motor 1-5 and unit motor 1-6.Primary component 22 is by yoke 2-1 unshakable in one's determination, core tooth 2-2, armature winding 2-
3 and fluting 2-4 unshakable in one's determination is formed, including unit motor 2-5 and unit motor 2-6.Secondary component 3 is by permanent magnet 3-1 and yoke plate 3-2
Form, every a pair extremely lower to include four pieces of permanent magnets, positioned at the permanent magnet 3-1-1 and 3-1-3 on yoke plate 3-2 both sides magnetizing direction phase
Together, permanent magnet 3-1-2 is identical with permanent magnet 3-1-4 magnetizing direction, adjacent permanent magnet 3-1-1 and 3- positioned at yoke plate with one side
1-2 magnetizing direction is opposite.Primary component 1 and primary component 22 are located at the both sides of secondary component 3, and with secondary component shape
Into air gap 4 and the structure of air gap 5.The displacement of staggering in the vertical of primary component 1 and primary component 22 is S1=(2k1+1/3)τ(τ
For the pole span of motor, k1For arbitrary integer).
Magnetism-regulating structure 6-1 is set on primary component 1 between unit motor 1-5 and unit motor 1-6.Unit motor 1-5
Upper A phase windings 1-3-1, B phase winding 1-3-2 and C phase winding 1-3-3 is set in sequence in fluting 1-4 unshakable in one's determination according to A-B-C.It is single
A phase windings 1-3-1, B phase windings 1-3-2 and C phase winding 1-3-3 is set in sequence in fluting unshakable in one's determination according to C-A-B on first motor 1-6
In 1-4, and winding reversal connection.
Magnetism-regulating structure 6-2 is set on primary component 22 between unit motor 2-5 and unit motor 2-6.Unit motor 2-5
Upper A phase windings 2-3-1, B phase winding 2-3-2 and C phase winding 2-3-3 is set in sequence in fluting 1-4 unshakable in one's determination according to C-A-B, and
And winding reversal connection.A phase windings 2-3-1, B phase windings 2-3-2 and C phase winding 2-3-3 is according to B-C-A orders on unit motor 2-6
It is arranged in fluting 2-4 unshakable in one's determination.
The further design of the present invention is：
Magnetism-regulating structure 6-1 and 6-2 use permeability magnetic material, and form one with yoke 1-1 and 2-1 unshakable in one's determination respectively.
Magnetism-regulating structure 6-1 includes adjustable magnetic yoke portion 6-1-1 and adjustable magnetic teeth portion 6-1-2, and adjustable magnetic yoke portion 6-1-1 width is S2=
(2k2+1/3)τ(k2For integer, τ is the pole span of motor), adjustable magnetic teeth portion 6-1-2 width S3≤S2, adjustable magnetic teeth portion 6-1-2 height
Spend h1≤h(h1Can be that 0), h is unit electric machine iron core tooth 1-2 and 2-2 height.Magnetism-regulating structure 6-2 and magnetism-regulating structure 6-1 are complete
It is identical.
It is an advantage of the invention that：
(1) the bilateral displacement S that staggers is passed through1=(2k1+ 1/3) τ (τ be motor pole span, k1For integer) and unit motor set
Put magnetism-regulating structure S2=(2k2+1/3)τ(k2For integer, τ is the pole span of motor) design, and three-phase on primary component up and down
Winding order and the adjustment in winding technique direction, on the one hand make on upper and lower two primary components with the complete phase of electrical angle of phase winding
Together, so as to not influence thrust output average；Another aspect adjustment end Distribution of Magnetic Field, make on two primary components each phase winding with
The relative position of end is different, so as to influence of the adjustment end effect to three-phase windings asymmetry, is finally reached suppression thrust
Fluctuation, beneficial to the effect for improving control system performance.
(2) traditional bilateral side set motor (as shown in Figure 7), its principle are similar oblique pole skewed slot principles, bilateral to stagger one
The design of set a distance, although force oscillation can be suppressed, thrust average can be caused to decline and unilateral magnetic force increase.This structure
Different, the thrust average of motor will not decline, and the unilateral magnetic force born in theory in secondary is 0.
Brief description of the drawings
Fig. 1 is the bilateral 60 ° of permanent magnetic linear synchronous motors of side set of the unit motor moduleization of embodiment one.
Fig. 2 is the structural representation of the primary component one of embodiment one.
Fig. 3 is the structural representation of the primary component two of embodiment one.
Fig. 4 is the structural representation of secondary component.
Fig. 5 is the structural representation of a pair of pole in secondary component.
Fig. 6 is magnetism-regulating structure schematic diagram.
Fig. 7 is the bilateral side set permanent magnetic linear synchronous motor structural representation of tradition.
In figure, 1：Primary component one；2：Primary component two；3：Secondary component；4：Air gap；5：Air gap；1-1：Primary component
One upper iron core yoke；1-2：The upper iron core tooth of primary component one；1-3：Armature winding on primary component one；1-4：Iron on primary component one
The heart is slotted；1-5：Unit motor one on primary component one；1-6：Unit motor two on primary component one；2-1：On primary component two
Yoke unshakable in one's determination；2-2：The upper iron core tooth of primary component two；2-3：Armature winding on primary component two；2-4：The upper iron core of primary component two is opened
Groove；2-5：Unit motor one on primary component two；2-6：Unit motor two on primary component two；3-1：Permanent magnet；3-2：Yoke plate；
1-3-1：A phase windings on primary component one；1-3-2：B phase windings on primary component one；1-3-3：On primary component one C phases around
Group；2-3-1：A phase windings on primary component two；2-3-2：B phase windings on primary component two；2-3-3：C phases on primary component two
Winding；3-1-1：Permanent magnet；3-1-2：Permanent magnet；3-1-3：Permanent magnet；3-1-4：Permanent magnet；6-1：Magnetism-regulating structure；6-2：Adjust
Magnetic structure；6-1-1：Adjustable magnetic yoke；6-1-2：Adjustable magnetic tooth
Embodiment
The invention will be further described with embodiment below in conjunction with the accompanying drawings
Embodiment one：
As shown in Fig. 1,2,3,4,5,6, the present embodiment is a kind of unit motor moduleization 60 ° of permanent magnet synchronous directs of bilateral side set
Line motor, its pole groove, which is matched somebody with somebody, is combined into the slot structure of 16 pole 18.Unit motor moduleization 60 ° of permanent magnetic linear synchronous motors of bilateral side set, it
Including primary component 1, primary component 22 and secondary component 3.Primary component 1 is by yoke 1-1 unshakable in one's determination, core tooth 1-2, armature
Winding 1-3 and fluting 1-4 compositions unshakable in one's determination, including unit motor 1-5 and unit motor 1-6.Primary component 22 by yoke 2-1 unshakable in one's determination,
Core tooth 2-2, armature winding 2-3 and fluting 2-4 compositions unshakable in one's determination, including unit motor 2-5 and unit motor 2-6.Secondary component 3
It is made up of permanent magnet 3-1 and yoke plate 3-2, every a pair extremely lower to include four pieces of permanent magnets, the permanent magnet 3-1- positioned at yoke plate 3-2 both sides
1 is identical with 3-1-3 magnetizing direction, and permanent magnet 3-1-2 is identical with permanent magnet 3-1-4 magnetizing direction, positioned at the same one side of yoke plate
Adjacent permanent magnet 3-1-1 and 3-1-2 magnetizing direction it is opposite.Primary component 1 and primary component 22 are located at secondary component 3
Both sides, and form air gap 4 and the structure of air gap 5 with secondary component.The magnetic flux that permanent magnet is sent, through primary component 1, primary component
2nd, secondary component 3 and air gap 4 and air gap 5 form series circuit.
The displacement of staggering in the vertical of primary component 1 and primary component 22 is S1=τ/3 (τ is the pole span of motor), i.e., it is wrong
Open 60 ° of electrical angles.
On primary component 1, magnetism-regulating structure 6-1 is set between unit motor 1-5 and unit motor 1-6.Winding is using collection
Middle winding construction, first groove are partly to fill out groove.A phase windings 1-3-1 is arranged in the 4th groove of 1- on the 1-5 of unit motor one, B
Phase winding 1-3-2 is arranged in the 7th groove of 4-, and C phase windings 1-3-3 is arranged in the 10th groove of 7-.The 1-6 of unit motor two
Upper A phase windings 1-3-1 is arranged in the 16th groove of 13-, and B phase windings 1-3-2 is arranged in the 19th groove of 16-, C phase windings
1-3-3 is arranged in the 13rd groove of 10-, and winding reversal connection.
On primary component 22, magnetism-regulating structure 6-2 is set between unit motor 2-5 and unit motor 2-6.Winding is using collection
Middle winding construction, first groove are partly to fill out groove.A phase windings 2-3-1 is arranged in the 7th groove of 4- on the 2-5 of unit motor one, B
Phase winding 2-3-2 is arranged in the 10th groove of 7-, and C phase windings 2-3-3 is arranged in the 4th groove of 1-, and winding reversal connection.
A phase windings 2-3-1 is arranged in the 19th groove of 16- on the 2-6 of unit motor two, and B phase windings 2-3-2 is arranged on 10- the 13rd
In individual groove, C phase windings 2-3-3 is arranged in the 16th groove of 13-.
Magnetism-regulating structure 6-1 and 6-2 use permeability magnetic material, and form one with yoke 1-1 and 2-1 unshakable in one's determination respectively.
Magnetism-regulating structure 6-1 includes adjustable magnetic yoke portion 6-1-1 and adjustable magnetic teeth portion 6-1-2, and adjustable magnetic yoke portion 6-1-1 width is S2=
τ/3 (τ is the pole span of motor), adjustable magnetic teeth portion 6-1-2 width S3≤S2, adjustable magnetic teeth portion 6-1-2 height h1≤h(h1Can be
0), h is unit electric machine iron core tooth 1-2 and 2-2 height.Magnetism-regulating structure 6-2 is identical with magnetism-regulating structure 6-1.
The structure suppress force oscillation principle be：It is primary by bilateral side set structure and unit motor module, regulation
Component end Distribution of Magnetic Field；Set by winding position on primary component 1 and primary component 22 and the different of coiling direction,
On the one hand ensure that the phase angle of same-phase winding is identical, on the other hand make each phase winding different from the phase position of end, make primary
The influence of the end effect of component 1 and the end effect of primary component 22 to each phase winding mutually weakens, so as to improve straight line
Motor three-phase windings asymmetry.Comprehensive these two aspects effect, finally plays the effect for suppressing force oscillation.
Claims (5)
1. a kind of bilateral 60 ° of permanent magnetic linear synchronous motors of side set of unit motor moduleization, it include primary component 1, primary group
Part 22 and secondary component 3.Primary component 1 is by yoke 1-1 unshakable in one's determination, core tooth 1-2, armature winding 1-3 and fluting 1-4 groups unshakable in one's determination
Into, including unit motor 1-5 and unit motor 1-6.Primary component 22 is by yoke 2-1 unshakable in one's determination, core tooth 2-2, armature winding 2-3
With iron core fluting 2-4 compositions, including unit motor 2-5 and unit motor 2-6.Secondary component 3 is by permanent magnet 3-1 and yoke plate 3-2
Form, every a pair extremely lower to include four pieces of permanent magnets, positioned at the permanent magnet 3-1-1 and 3-1-3 on yoke plate 3-2 both sides magnetizing direction phase
Together, permanent magnet 3-1-2 is identical with permanent magnet 3-1-4 magnetizing direction, adjacent permanent magnet 3-1-1 and 3- positioned at yoke plate with one side
1-2 magnetizing direction is opposite.Primary component 1 and primary component 22 are located at the both sides of secondary component 3, and with secondary component shape
Into air gap 4 and the structure of air gap 5.The displacement of staggering in the vertical of primary component 1 and primary component 22 is S1=(2k1+1/3)τ(τ
For the pole span of motor, k1For integer).
2. bilateral 60 ° of permanent magnetic linear synchronous motors of side set of a kind of unit motor moduleization according to claim 1, its feature
It is：Magnetism-regulating structure 6-1 is set on primary component 1 between unit motor 1-5 and unit motor 1-6.A on unit motor 1-5
Phase winding 1-3-1, B phase winding 1-3-2 and C phase winding 1-3-3 is set in sequence in fluting 1-4 unshakable in one's determination according to A-B-C.Unit electricity
A phase windings 1-3-1, B phase windings 1-3-2 and C phase winding 1-3-3 is set in sequence in fluting 1-4 unshakable in one's determination according to C-A-B on machine 1-6
It is interior, and winding reversal connection.
3. bilateral 60 ° of permanent magnetic linear synchronous motors of side set of a kind of unit motor moduleization according to claim 1, its feature
It is：Magnetism-regulating structure 6-2 is set on primary component 22 between unit motor 2-5 and unit motor 2-6.A on unit motor 2-5
Phase winding 2-3-1, B phase winding 2-3-2 and C phase winding 2-3-3 is set in sequence in fluting 1-4 unshakable in one's determination according to C-A-B, and around
Group reversal connection.A phase windings 2-3-1, B phase windings 2-3-2 and C phase winding 2-3-3 is set according to B-C-A orders on unit motor 2-6
In iron core fluting 2-4.
4. a kind of unit motor moduleization 60 ° of permanent magnetic linear synchronous motors of bilateral side set according to claim 2 and 3, its
It is characterised by：Magnetism-regulating structure 6-1 and 6-2 use permeability magnetic material, and form one with yoke 1-1 and 2-1 unshakable in one's determination respectively.
5. a kind of unit motor moduleization 60 ° of permanent magnetic linear synchronous motors of bilateral side set according to claim 2 and 3, its
It is characterised by：Magnetism-regulating structure 6-1 includes adjustable magnetic yoke portion 6-1-1 and adjustable magnetic teeth portion 6-1-2, and adjustable magnetic yoke portion 6-1-1 width is S2
=(2k2+1/3)τ(k2For integer, τ is the pole span of motor), adjustable magnetic teeth portion 6-1-2 width S3≤S2, adjustable magnetic teeth portion 6-1-2's
Height h1≤h(h1Can be that 0), h is unit electric machine iron core tooth 1-2 and 2-2 height.Magnetism-regulating structure 6-2 and magnetism-regulating structure 6-1 are complete
It is exactly the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710885917.8A CN107493003B (en) | 2017-09-22 | 2017-09-22 | Unit motor modularized bilateral staggered-tooth 60-degree permanent magnet synchronous linear motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710885917.8A CN107493003B (en) | 2017-09-22 | 2017-09-22 | Unit motor modularized bilateral staggered-tooth 60-degree permanent magnet synchronous linear motor |
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| CN107493003A true CN107493003A (en) | 2017-12-19 |
| CN107493003B CN107493003B (en) | 2020-04-21 |
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| CN201710885917.8A Active CN107493003B (en) | 2017-09-22 | 2017-09-22 | Unit motor modularized bilateral staggered-tooth 60-degree permanent magnet synchronous linear motor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649769A (en) * | 2018-05-28 | 2018-10-12 | 浙江大学 | A kind of coreless permanent magnet linear synchronous motor based on Double Layer Winding structure |
| CN108768130A (en) * | 2018-07-05 | 2018-11-06 | 中国科学院宁波材料技术与工程研究所 | A kind of plate permanent magnet linear synchronous motor of Modular bilateral |
| CN110011512A (en) * | 2019-03-06 | 2019-07-12 | 江苏大学 | A kind of primary permanent magnet type magnetic field modulation linear motor |
| CN110190726A (en) * | 2019-05-30 | 2019-08-30 | 西南交通大学 | Mover, pole spans formula double-fed linear motor and its design method such as not |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1283586A1 (en) * | 2000-04-19 | 2003-02-12 | Kabushiki Kaisha Yaskawa Denki | Permanent magnet synchronous linear motor |
| CN101098100A (en) * | 2006-06-26 | 2008-01-02 | 株式会社日立制作所 | Cylindrical linear motor and a vehicle using the same |
| CN103633812A (en) * | 2013-11-18 | 2014-03-12 | 江苏大学 | Modular bilateral magnetic flux switching permanent magnet linear motor |
| CN204681231U (en) * | 2015-04-08 | 2015-09-30 | 宁波亿文特自动化科技有限公司 | The permanent-magnetism linear motor that thrust calculation is low |
| CN104967275A (en) * | 2015-07-06 | 2015-10-07 | 东南大学 | Double-salient-pole permanent magnet linear motor and motor module group using same |
| CN105207446A (en) * | 2015-10-14 | 2015-12-30 | 江苏大学 | Embedded type mixing magnetic material fault-tolerant cylindrical linear motor |
| CN105391260A (en) * | 2015-11-16 | 2016-03-09 | 江苏大学 | Double-stator permanent-magnetic cursor linear motor and design method for increasing magnetic field modulation effect |
| CN106411096A (en) * | 2016-10-31 | 2017-02-15 | 华中科技大学 | Modular vernier permanent magnetic linear motor based on Halbach permanent magnetic structure |
-
2017
- 2017-09-22 CN CN201710885917.8A patent/CN107493003B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1283586A1 (en) * | 2000-04-19 | 2003-02-12 | Kabushiki Kaisha Yaskawa Denki | Permanent magnet synchronous linear motor |
| CN101098100A (en) * | 2006-06-26 | 2008-01-02 | 株式会社日立制作所 | Cylindrical linear motor and a vehicle using the same |
| CN103633812A (en) * | 2013-11-18 | 2014-03-12 | 江苏大学 | Modular bilateral magnetic flux switching permanent magnet linear motor |
| CN204681231U (en) * | 2015-04-08 | 2015-09-30 | 宁波亿文特自动化科技有限公司 | The permanent-magnetism linear motor that thrust calculation is low |
| CN104967275A (en) * | 2015-07-06 | 2015-10-07 | 东南大学 | Double-salient-pole permanent magnet linear motor and motor module group using same |
| CN105207446A (en) * | 2015-10-14 | 2015-12-30 | 江苏大学 | Embedded type mixing magnetic material fault-tolerant cylindrical linear motor |
| CN105391260A (en) * | 2015-11-16 | 2016-03-09 | 江苏大学 | Double-stator permanent-magnetic cursor linear motor and design method for increasing magnetic field modulation effect |
| CN106411096A (en) * | 2016-10-31 | 2017-02-15 | 华中科技大学 | Modular vernier permanent magnetic linear motor based on Halbach permanent magnetic structure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649769A (en) * | 2018-05-28 | 2018-10-12 | 浙江大学 | A kind of coreless permanent magnet linear synchronous motor based on Double Layer Winding structure |
| CN108768130A (en) * | 2018-07-05 | 2018-11-06 | 中国科学院宁波材料技术与工程研究所 | A kind of plate permanent magnet linear synchronous motor of Modular bilateral |
| CN108768130B (en) * | 2018-07-05 | 2024-01-12 | 中国科学院宁波材料技术与工程研究所 | Modularized double-sided flat-plate permanent magnet linear synchronous motor |
| CN110011512A (en) * | 2019-03-06 | 2019-07-12 | 江苏大学 | A kind of primary permanent magnet type magnetic field modulation linear motor |
| CN110190726A (en) * | 2019-05-30 | 2019-08-30 | 西南交通大学 | Mover, pole spans formula double-fed linear motor and its design method such as not |
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Effective date of registration: 20220926 Address after: No. 20, Honghu Road, Yang City, Luoshe Town, Huishan District, Wuxi City, Jiangsu Province, 214000 Patentee after: Jiangsu Lingcha Zhidrive Electrical Equipment Co.,Ltd. Address before: 211106 No. 29 Yudao Street, Qinhuai District, Nanjing City, Jiangsu Province Patentee before: Nanjing University of Aeronautics and Astronautics |