CN110285030A - Hall thruster cluster suitable for space application - Google Patents
Hall thruster cluster suitable for space application Download PDFInfo
- Publication number
- CN110285030A CN110285030A CN201910502419.XA CN201910502419A CN110285030A CN 110285030 A CN110285030 A CN 110285030A CN 201910502419 A CN201910502419 A CN 201910502419A CN 110285030 A CN110285030 A CN 110285030A
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- China
- Prior art keywords
- hall thruster
- hall
- outer magnetic
- magnetic pole
- ontology
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000203 mixture Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03H—PRODUCING A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03H1/00—Using plasma to produce a reactive propulsive thrust
- F03H1/0037—Electrostatic ion thrusters
- F03H1/0062—Electrostatic ion thrusters grid-less with an applied magnetic field
- F03H1/0075—Electrostatic ion thrusters grid-less with an applied magnetic field with an annular channel; Hall-effect thrusters with closed electron drift
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/40—Arrangements or adaptations of propulsion systems
- B64G1/405—Ion or plasma engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03H—PRODUCING A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03H1/00—Using plasma to produce a reactive propulsive thrust
- F03H1/0081—Electromagnetic plasma thrusters
Abstract
The present invention provides a kind of hall thruster clusters suitable for space application, hall thruster including more discrete outer magnetic poles, hall thruster is mainly made of hall thruster main body (100), outer magnetic pole (200), upper backup pad (300), lower supporting plate (400), wherein the upper backup pad (300) and lower supporting plate (400) are arranged parallel to each other；The space that outer magnetic pole (200), upper backup pad (300), lower supporting plate (400) surround forms accommodating space (500), and hall thruster main body (100) is mounted in accommodating space (500).Traditional hall thruster cluster simply pieces together more thrusters in groups, but system constitutes complicated, the present invention shares the outer magnetic pole (200) on one side using adjacent hall thruster, the quality that system design can significantly be simplified, reduce system, is conducive to promote high-power Hall electric propulsion technology application.
Description
Technical field
The present invention relates to space Hall electric thruster technical fields, and in particular, to it is a kind of suitable for space application suddenly
That thruster cluster.
Background technique
Currently, the mid power Hall electric propulsion technology in China is more mature, it is in the space application stage；Hall electric propulsion
Technology just develops towards more powerful direction, and realization is high-power, and there are mainly two types of approach: first is that developing the high-power Hall of separate unit
Thruster, second is that it is high-power by more lower-wattage thrusters composition thruster clusters realizations, the document that sees reference (Push Technology,
2019, the phase of volume 40 1, high-power Hall electric propulsion present Research and key technology).Develop the high-power hall thruster skill of separate unit
One of art approach is designed using multichannel nesting cell structure, and the small ring design thinking of big ring sleeve, common sparing magnetic are used in the program
The design on road, and it shares magnetic circuit and is more directed to coaxial magnetic circuit scheme, but is not belonging to the scope of hall thruster cluster.Routine is suddenly
You simply install more thruster combinations the design of thruster cluster, can meet powerful demand, but will cause system composition
The disadvantages of complexity, quality weight.
Summary of the invention
For the defects in the prior art, the object of the present invention is to provide a kind of hall thrusters suitable for space application
Cluster.
A kind of hall thruster cluster suitable for space application provided according to the present invention, including ontology, ontology include suddenly
That thruster, hall thruster is mainly by hall thruster main body 100, outer magnetic pole 200, upper backup pad 300 and lower supporting plate
400 compositions；
Upper backup pad 300 and lower supporting plate 400 are arranged parallel to each other；
The space that outer magnetic pole 200, upper backup pad 300, lower supporting plate 400 surround forms accommodating space 500；
Hall thruster main body 100 is mounted in accommodating space 500；
It is uniform or non-homogeneous be provided with multiple outer magnetic poles 200 in the circumferential direction of each hall thruster main body 100；
Every two adjacent hall thruster shares the outer magnetic pole 200 on one side in ontology.
Preferably, the front of the ontology is the combination of regular polygon, and the quantity of polygon is L, and L is just not less than 2
Integer.
Preferably, adjacent hall thruster respectively belonging to 200 quantity of outer magnetic pole in common edge between polygon be M, M
For the positive integer not less than 2.
Preferably, hall thruster main body 100, upper backup pad 300, lower supporting plate 400 and outer magnetic pole 200 are fastenedly connected
It is integrated.
Preferably, ontology includes multiple hall thrusters, and the front of ontology is zhou duicheng tuxing.
A kind of hall thruster cluster suitable for space application provided according to the present invention, including ontology, ontology include suddenly
That thruster, hall thruster is mainly by hall thruster main body 100, outer magnetic pole 200, upper backup pad 300 and lower supporting plate
400 compositions；
Upper backup pad 300 and lower supporting plate 400 are arranged parallel to each other；
The space that outer magnetic pole 200, upper backup pad 300, lower supporting plate 400 surround forms accommodating space 500；
Hall thruster main body 100 is mounted in accommodating space 500；
It is uniform or non-homogeneous be provided with multiple outer magnetic poles 200 in the circumferential direction of each hall thruster main body 100；
Every two adjacent hall thruster shares the outer magnetic pole 200 on one side in ontology；
The front of ontology is the combination of regular polygon, and the quantity of polygon is L, and L is the positive integer not less than 2；
Adjacent hall thruster respectively belonging to 200 quantity of outer magnetic pole in common edge between polygon be M, M is not small
In 2 positive integer；
Hall thruster main body 100, upper backup pad 300, lower supporting plate 400 and outer magnetic pole 200 are fastenedly connected and are integrated；
Ontology includes multiple hall thrusters, and the front of ontology is zhou duicheng tuxing.
Compared with prior art, the present invention has many advantages, such as simplified system, mitigates mass of system.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is positive triangle hall thruster structural schematic diagram of the invention.
Fig. 2 is the hall thruster clustering architecture schematic diagram that 2 equilateral triangle hall thrusters of the invention form.
Fig. 3 is the hall thruster clustering architecture schematic diagram that 6 equilateral triangle hall thrusters of the invention form.
Fig. 4 is typical hall thruster cluster design diagram of the invention.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, several changes and improvements can also be made.These belong to the present invention
Protection scope.
A kind of hall thruster cluster suitable for space application provided according to the present invention, including ontology, the front of ontology
For the combination of regular polygon, the quantity of polygon is L, and L is the positive integer not less than 2, and can wherein be positive in preference six sides
The combination of shape, can be positive octagonal combination in change case.Ontology includes hall thruster, and hall thruster is mainly by suddenly
You form thruster main body 100, outer magnetic pole 200, upper backup pad 300 and lower supporting plate 400；Upper backup pad 300 and lower support
Plate 400 is arranged parallel to each other；The space that outer magnetic pole 200, upper backup pad 300, lower supporting plate 400 surround forms accommodating space 500；
Hall thruster main body 100 is mounted in accommodating space 500, such as 6 hall thruster main bodys are equipped in accommodating space 500
100；It is uniform or non-homogeneous be provided with multiple outer magnetic poles 200, such as positive three in the circumferential direction of each hall thruster main body 100
Angular hall thruster is evenly arranged with 3 outer magnetic poles 200.
Adjacent hall thruster respectively belonging to 200 quantity of outer magnetic pole in common edge between polygon be M, M is not small
In 2 positive integer.Hall thruster main body 100, upper backup pad 300, lower supporting plate 400 and outer magnetic pole 200 be fastenedly connected for
One.
A kind of novel hall thruster cluster design of the invention, the hall thruster for constituting thruster cluster are just more using constituting
Discrete outer 200 scheme of magnetic pole of side shape, every two adjacent hall thruster shares the outer magnetic pole 200 on one side in ontology.?
In one preference, Fig. 2 provides the modular design of the shared hall thruster cluster of the outer magnetic pole 200 of equilateral triangle of the invention, tool
Body, hall thruster is constituted using 3 discrete outer magnetic poles 200 in Fig. 1 and the top surface of 3 outer magnetic poles constitutes equilateral triangle；
2 hall thrusters shown in Fig. 1 form the design of thruster cluster, see that Fig. 2,2 hall thrusters share 2 on 1 side
Outer magnetic pole 200, the simple split compared to the hall thruster of 2 equilateral triangles reduce 2 outer 200 weight of magnetic pole；At one
In change case, Fig. 3 provides the hall thruster cluster of 6 equilateral triangle hall thrusters composition, shares 7 outer magnetic poles, compares 6
The simple split of the hall thruster of equilateral triangle reduces 11 outer magnetic pole weight.
Ontology includes multiple hall thrusters, and the front of ontology is zhou duicheng tuxing, as Fig. 4 provides the present invention preferably
Several hall thruster cluster designs, including equilateral triangle, square, regular pentagon, regular hexagon, octagon etc., but Hall
The design form of thruster cluster is not limited to above-mentioned several situations.
In the description of the present application, it is to be understood that term " on ", "front", "rear", "left", "right", " is erected at "lower"
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on the figure or position
Relationship is set, description the application is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (6)
1. a kind of hall thruster cluster suitable for space application, including ontology, which is characterized in that ontology includes Hall thrust
Device, hall thruster is mainly by hall thruster main body (100), outer magnetic pole (200), upper backup pad (300) and lower supporting plate
(400) it forms；
Upper backup pad (300) and lower supporting plate (400) are arranged parallel to each other；
The space that outer magnetic pole (200), upper backup pad (300), lower supporting plate (400) surround forms accommodating space (500)；
Hall thruster main body (100) is mounted in accommodating space (500)；
It is uniform or non-homogeneous be provided with multiple outer magnetic poles (200) in the circumferential direction of each hall thruster main body (100)；
Every two adjacent hall thruster shares the outer magnetic pole (200) on one side in ontology.
2. the hall thruster cluster according to claim 1 suitable for space application, which is characterized in that the ontology is just
Face is the combination of regular polygon, and the quantity of polygon is L, and L is the positive integer not less than 2.
3. the hall thruster cluster according to claim 2 suitable for space application, which is characterized in that adjacent Hall thrust
Device respectively belonging to outer magnetic pole (200) quantity in common edge between polygon be M, M is the positive integer not less than 2.
4. the hall thruster cluster according to claim 1 suitable for space application, which is characterized in that hall thruster master
Body (100), upper backup pad (300), lower supporting plate (400) and outer magnetic pole (200) are fastenedly connected and are integrated.
5. the hall thruster cluster according to claim 1 suitable for space application, which is characterized in that ontology includes multiple
Hall thruster, the front of ontology are zhou duicheng tuxing.
6. a kind of hall thruster cluster suitable for space application, including ontology, which is characterized in that ontology includes Hall thrust
Device, hall thruster is mainly by hall thruster main body (100), outer magnetic pole (200), upper backup pad (300) (500) and lower branch
Fagging (400) composition；
Upper backup pad (300) and lower supporting plate (400) are arranged parallel to each other；
The space that outer magnetic pole (200), upper backup pad (300), lower supporting plate (400) surround forms accommodating space (500)；
Hall thruster main body (100) is mounted in accommodating space (500)；
It is uniform or non-homogeneous be provided with multiple outer magnetic poles (200) in the circumferential direction of each hall thruster main body (100)；
Every two adjacent hall thruster shares the outer magnetic pole (200) on one side in ontology；
The front of ontology is the combination of regular polygon, and the quantity of polygon is L, and L is the positive integer not less than 2；
Adjacent hall thruster respectively belonging to outer magnetic pole (200) quantity in common edge between polygon be M, M is not less than 2
Positive integer；
Hall thruster main body (100), upper backup pad (300), lower supporting plate (400) and outer magnetic pole (200) be fastenedly connected for
One；
Ontology includes multiple hall thrusters, and the front of ontology is zhou duicheng tuxing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910502419.XA CN110285030A (en) | 2019-06-11 | 2019-06-11 | Hall thruster cluster suitable for space application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910502419.XA CN110285030A (en) | 2019-06-11 | 2019-06-11 | Hall thruster cluster suitable for space application |
Publications (1)
| Publication Number | Publication Date |
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| CN110285030A true CN110285030A (en) | 2019-09-27 |
Family
ID=68003673
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| CN201910502419.XA Pending CN110285030A (en) | 2019-06-11 | 2019-06-11 | Hall thruster cluster suitable for space application |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140447A (en) * | 2019-12-23 | 2020-05-12 | 北京航空航天大学 | Vector magnetic nozzle for electric propulsion comprising a bypass electromagnetic coil |
| CN111516907A (en) * | 2020-04-27 | 2020-08-11 | 哈尔滨工业大学 | Micro-cathode arc thrust array system |
| CN112696330A (en) * | 2020-12-28 | 2021-04-23 | 上海空间推进研究所 | Magnetic pole structure of Hall thruster |
| CN113133173A (en) * | 2021-04-16 | 2021-07-16 | 哈尔滨工业大学 | Magnetic circuit structure of Hall thruster with multiple ring magnetic conduction columns |
| CN113565716A (en) * | 2021-08-05 | 2021-10-29 | 吕劳劳 | Electromagnetic thruster structure and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6279314B1 (en) * | 1998-12-30 | 2001-08-28 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation-S.N.E.C.M.A. | Closed electron drift plasma thruster with a steerable thrust vector |
| US20060186837A1 (en) * | 2004-12-13 | 2006-08-24 | Hruby Vladimir J | Hall thruster with shared magnetic structure |
-
2019
- 2019-06-11 CN CN201910502419.XA patent/CN110285030A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6279314B1 (en) * | 1998-12-30 | 2001-08-28 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation-S.N.E.C.M.A. | Closed electron drift plasma thruster with a steerable thrust vector |
| US20060186837A1 (en) * | 2004-12-13 | 2006-08-24 | Hruby Vladimir J | Hall thruster with shared magnetic structure |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140447A (en) * | 2019-12-23 | 2020-05-12 | 北京航空航天大学 | Vector magnetic nozzle for electric propulsion comprising a bypass electromagnetic coil |
| CN111516907A (en) * | 2020-04-27 | 2020-08-11 | 哈尔滨工业大学 | Micro-cathode arc thrust array system |
| CN112696330A (en) * | 2020-12-28 | 2021-04-23 | 上海空间推进研究所 | Magnetic pole structure of Hall thruster |
| CN113133173A (en) * | 2021-04-16 | 2021-07-16 | 哈尔滨工业大学 | Magnetic circuit structure of Hall thruster with multiple ring magnetic conduction columns |
| CN113133173B (en) * | 2021-04-16 | 2022-05-10 | 哈尔滨工业大学 | Magnetic circuit structure of Hall thruster with multiple ring magnetic conduction columns |
| CN113565716A (en) * | 2021-08-05 | 2021-10-29 | 吕劳劳 | Electromagnetic thruster structure and application thereof |
| CN113565716B (en) * | 2021-08-05 | 2024-05-07 | 吕劳劳 | Electromagnetic thruster structure and application thereof |
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Application publication date: 20190927 |