CN107884742B - Method for installing high-flatness antenna array of airplane and antenna array installation plate - Google Patents
Method for installing high-flatness antenna array of airplane and antenna array installation plate Download PDFInfo
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- CN107884742B CN107884742B CN201711106257.5A CN201711106257A CN107884742B CN 107884742 B CN107884742 B CN 107884742B CN 201711106257 A CN201711106257 A CN 201711106257A CN 107884742 B CN107884742 B CN 107884742B
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- antenna array
- flatness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/04—Details
- G01S3/10—Means for reducing or compensating for quadrantal, site, or like errors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/04—Details
- G01S3/12—Means for determining sense of direction, e.g. by combining signals from directional antenna or goniometer search coil with those from non-directional antenna
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Details Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention discloses an aircraft high-flatness antenna array installation method and an antenna array installation plate. The installation method of the airplane high-flatness antenna array comprises the following steps: step 1: manufacturing an antenna array mounting plate, and manufacturing the structure of one surface of the antenna array mounting plate into a shape which can be attached to the pre-mounting position according to the shape of the pre-mounting position; step 2: ensuring that the flatness of the other surface of the antenna array mounting plate is less than 0.1 mm; and step 3: installing an antenna array on the surface of the antenna array installation plate, the flatness of which is less than 0.1 millimeter; and 4, step 4: and installing an antenna array installation plate provided with the antenna array to the pre-installation position. The installation method of the high-flatness antenna array of the airplane solves the problems that the antenna of the high-flatness antenna array is difficult to install alone, and the flatness cannot be controlled and guaranteed. The error caused by independent installation of the antennas in the antenna array is greatly reduced, so that the antenna array is more convenient to install, and the installation plane precision of the antenna array is improved.
Description
Technical Field
The invention relates to the technical field of antenna arrays, in particular to an aircraft high-flatness antenna array installation method and an antenna array installation plate.
Background
The high direction finding accuracy of the phase interferometer depends on increasing the number of antenna arrays and must ensure high flatness of the antenna aperture. The more the number of antenna array antennas is, the more difficult it is to ensure high flatness.
According to the traditional installation method, a single antenna is independently installed, the installation is complicated, the whole antenna base line is long, the high flatness cannot be guaranteed by an airplane structure fixed with the antenna, and finally the high flatness of the antenna array cannot be guaranteed, so that the direction finding precision of the phase interferometer is influenced.
Accordingly, a technical solution is desired to overcome or at least alleviate at least one of the above-mentioned drawbacks of the prior art.
Disclosure of Invention
It is an object of the present invention to provide an aircraft high-planarity antenna array installation method that overcomes or at least mitigates at least one of the above-mentioned disadvantages of the prior art.
In order to achieve the above object, the present invention provides an aircraft high-flatness antenna array installation method, which includes the following steps: step 1: manufacturing an antenna array mounting plate, and manufacturing the structure of one surface of the antenna array mounting plate into a shape which can be attached to the pre-mounting position according to the shape of the pre-mounting position; step 2: ensuring that the flatness of the other surface of the antenna array mounting plate is less than 0.1 mm; and step 3: installing an antenna array on the surface of the antenna array installation plate, the flatness of which is less than 0.1 millimeter; and 4, step 4: and installing an antenna array installation plate provided with the antenna array to the pre-installation position.
Preferably, the step 3 specifically comprises: step 31: the antenna socket penetrates through the antenna array installation through hole and is then installed and fixed through the antenna fixing screw; step 32: and connecting the antenna array mounting plate with the airplane structure by using the screws and the supporting plate nuts pre-embedded on the airplane structure.
The application also provides an antenna array mounting plate, which is used for the installation method of the airplane high-flatness antenna array, and comprises a plate body and a surrounding part formed by protruding the edge of the plate body in one direction; the flatness of at least one face of the plate body is less than 0.1 mm.
Preferably, the board body is provided with a plurality of antenna mounting holes arranged in sequence.
Preferably, an antenna socket through hole is arranged beside each antenna mounting hole.
Preferably, a plurality of weight-reducing grooves are arranged on the enclosing part.
The installation method of the high-flatness antenna array of the airplane solves the problems that the antenna of the high-flatness antenna array is large in independent installation difficulty, flatness cannot be controlled and guaranteed and the like, greatly reduces errors caused by independent installation of the antenna in the antenna array, enables the antenna array to be installed more conveniently, and improves installation plane precision of the antenna array.
Drawings
Fig. 1 is a schematic flow chart of an installation method of an aircraft high-flatness antenna array according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of an antenna array mounting plate according to an embodiment of the present application.
Reference numerals
| 1 | Plate body | 5 | |
| 2 | Antenna array installation via |
6 | Enclosing part |
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. 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. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
Fig. 1 is a schematic flow chart of an installation method of an aircraft high-flatness antenna array according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of an antenna array mounting plate according to an embodiment of the present application.
The installation method of the airplane high-flatness antenna array shown in fig. 1 comprises the following steps:
step 1: manufacturing an antenna array mounting plate, and manufacturing the structure of one surface of the antenna array mounting plate into a shape which can be attached to the pre-mounting position according to the shape of the pre-mounting position;
step 2: ensuring that the flatness of the other surface of the antenna array mounting plate is less than 0.1 mm;
and step 3: installing an antenna array on the surface of the antenna array installation plate, the flatness of which is less than 0.1 millimeter;
and 4, step 4: and installing an antenna array installation plate provided with the antenna array to the pre-installation position.
The installation method of the high-flatness antenna array of the airplane solves the problems that the antenna of the high-flatness antenna array is large in independent installation difficulty, flatness cannot be controlled and guaranteed and the like, greatly reduces errors caused by independent installation of the antenna in the antenna array, enables the antenna array to be installed more conveniently, and improves installation plane precision of the antenna array.
In this embodiment, step 3 specifically includes: step 31: the antenna socket penetrates through the antenna array installation through hole 2 and then is installed and fixed through a fixed antenna screw; step 32: and connecting the antenna array mounting plate 1 with the airplane structure by using a screw and a supporting plate nut 5 pre-embedded on the airplane structure.
The present application further provides an antenna array mounting plate, which is used in the method for mounting an aircraft high-flatness antenna array as described above, referring to fig. 2, in this embodiment, the antenna array mounting plate includes a plate body 1 and a surrounding portion 6 formed by protruding an edge of the plate body in one direction; at least one face of the plate body has a flatness of less than 0.1 mm.
Referring to fig. 2, in the present embodiment, a plurality of antenna array mounting through holes 2 arranged in sequence are provided on the board body.
Referring to fig. 2, in the present embodiment, an antenna socket via is disposed beside each antenna array mounting via 2.
Referring to fig. 2, in the present embodiment, a plurality of weight-reduction grooves are provided on the enclosure portion. The aircraft structure provided with the weight reduction grooves can reduce weight and avoid interference.
The invention has simple installation, low requirement on the airplane structure and high flatness, greatly reduces the flatness requirement of the high-flatness antenna array installation on the airplane structure, and ensures that the antenna installation is more convenient and the flatness precision is higher.
Finally, it should be pointed out that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (2)
1. An aircraft high-flatness antenna array installation method is characterized by comprising the following steps:
step 1: manufacturing an antenna array mounting plate, and manufacturing the structure of one surface of the antenna array mounting plate into a shape which can be attached to the pre-mounting position according to the shape of the pre-mounting position;
step 2: ensuring that the flatness of the other surface of the antenna array mounting plate is less than 0.1 mm;
and step 3: installing an antenna array on the surface of the antenna array installation plate, the flatness of which is less than 0.1 millimeter, specifically:
step 31: the antenna socket penetrates through the antenna array installation through hole (2) and then is installed and fixed through the antenna fixing screw;
step 32: connecting an antenna array mounting plate (1) with an airplane structure by using a screw and a supporting plate nut (5) pre-embedded on the airplane structure;
and 4, step 4: and installing an antenna array installation plate provided with the antenna array to the pre-installation position.
2. An antenna array mounting plate for use in the aircraft high-flatness antenna array mounting method as claimed in claim 1, characterized in that the antenna array mounting plate comprises a plate body (1) and an enclosure (6) formed by an edge of the plate body protruding in one direction;
the flatness of at least one face of the plate body is less than 0.1 mm;
a plurality of antenna array mounting through holes (2) which are sequentially arranged are formed in the plate body, and an antenna socket through hole is formed beside each antenna array mounting through hole (2);
the enclosing part (6) is provided with a plurality of weight-reducing grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711106257.5A CN107884742B (en) | 2017-11-10 | 2017-11-10 | Method for installing high-flatness antenna array of airplane and antenna array installation plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711106257.5A CN107884742B (en) | 2017-11-10 | 2017-11-10 | Method for installing high-flatness antenna array of airplane and antenna array installation plate |
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| Publication Number | Publication Date |
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| CN107884742A CN107884742A (en) | 2018-04-06 |
| CN107884742B true CN107884742B (en) | 2021-10-01 |
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| CN201711106257.5A Active CN107884742B (en) | 2017-11-10 | 2017-11-10 | Method for installing high-flatness antenna array of airplane and antenna array installation plate |
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| CN111653858B (en) * | 2020-05-27 | 2021-07-23 | 上海卫星工程研究所 | Satellite large-caliber deployable antenna positioning and mounting method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509849A (en) * | 2011-12-01 | 2012-06-20 | 武汉滨湖电子有限责任公司 | Fixing structure for miniature phased-array radar antenna |
| CN202917618U (en) * | 2012-09-05 | 2013-05-01 | 扬州泰利特种装备有限公司 | Large planar antenna array framework |
| WO2013123052A1 (en) * | 2012-02-13 | 2013-08-22 | Lockheed Martin Corporation | Antenna alignment fixture |
| CN104036114A (en) * | 2014-04-28 | 2014-09-10 | 西安电子科技大学 | Method for rapidly determining tolerance of hexagonal active phased-array antenna structure based on electromechanical coupling |
| CN104597841A (en) * | 2014-12-17 | 2015-05-06 | 北京无线电计量测试研究所 | System and method for compensating planeness of compact field plane scanning frame |
| CN105811071A (en) * | 2016-04-19 | 2016-07-27 | 吉林大学 | Support device for circular antenna array and assembly method of support device |
| CN106229605A (en) * | 2016-06-30 | 2016-12-14 | 北京空间飞行器总体设计部 | A kind of massive phased array accurate installation method of antenna based on mathematical modeling |
| CN106299586A (en) * | 2016-08-23 | 2017-01-04 | 中国电子科技集团公司第二十九研究所 | A kind of quick locking structure for array antenna element handling location, antenna element and installation pedestal |
-
2017
- 2017-11-10 CN CN201711106257.5A patent/CN107884742B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509849A (en) * | 2011-12-01 | 2012-06-20 | 武汉滨湖电子有限责任公司 | Fixing structure for miniature phased-array radar antenna |
| WO2013123052A1 (en) * | 2012-02-13 | 2013-08-22 | Lockheed Martin Corporation | Antenna alignment fixture |
| CN202917618U (en) * | 2012-09-05 | 2013-05-01 | 扬州泰利特种装备有限公司 | Large planar antenna array framework |
| CN104036114A (en) * | 2014-04-28 | 2014-09-10 | 西安电子科技大学 | Method for rapidly determining tolerance of hexagonal active phased-array antenna structure based on electromechanical coupling |
| CN104597841A (en) * | 2014-12-17 | 2015-05-06 | 北京无线电计量测试研究所 | System and method for compensating planeness of compact field plane scanning frame |
| CN105811071A (en) * | 2016-04-19 | 2016-07-27 | 吉林大学 | Support device for circular antenna array and assembly method of support device |
| CN106229605A (en) * | 2016-06-30 | 2016-12-14 | 北京空间飞行器总体设计部 | A kind of massive phased array accurate installation method of antenna based on mathematical modeling |
| CN106299586A (en) * | 2016-08-23 | 2017-01-04 | 中国电子科技集团公司第二十九研究所 | A kind of quick locking structure for array antenna element handling location, antenna element and installation pedestal |
Non-Patent Citations (1)
| Title |
|---|
| 机载大尺寸天线平面度控制与测试研究;陈竹梅 等;《现代雷达》;20100430;第32卷(第4期);第82-83页 * |
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| CN107884742A (en) | 2018-04-06 |
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