CN109270300B - Antenna house test revolving stage - Google Patents
Antenna house test revolving stage Download PDFInfo
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- CN109270300B CN109270300B CN201710586046.XA CN201710586046A CN109270300B CN 109270300 B CN109270300 B CN 109270300B CN 201710586046 A CN201710586046 A CN 201710586046A CN 109270300 B CN109270300 B CN 109270300B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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Abstract
The invention belongs to the field of antenna housing electrical property testing rotary tables and relates to an antenna housing testing rotary table. The antenna housing testing turntable comprises a turntable azimuth rotating structure, a horizontal support rod longitudinal moving structure, a pitching angle conversion and longitudinal sliding structure, an antenna housing and antenna mounting and positioning component structure and a turntable controller. The test turntable simplifies the installation requirements of various small special-shaped antenna covers on the test turntable, can meet the requirements of most of the existing small special-shaped antenna covers on the test function, the test range and the test technology, and improves the universality of the test turntable.
Description
Technical Field
The invention belongs to the field of antenna housing electrical property testing rotary tables and relates to an antenna housing testing rotary table.
Background
At present, the small-sized radome testing turntable mainly has two structures of a side supporting arm type and a double supporting arm type, the turntable of the two structures is mostly designed with a mounting ring to finish the installation of the radome, and the small-sized radome testing turntable has a series of problems of heavy structure, inconvenient installation and debugging, large microwave signal reflection, too many tool fixtures and the like in the actual use. Regarding the shape diversity and the species reproducibility of various small-sized antenna covers at present, the original rotary tables with the side-arm type and double straight-arm type structures cannot meet the current test requirements.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a general test revolving stage suitable for all kinds of small-size special-shaped antenna covers can simplify the sectional fixture, reduce signal reflection, can solve the problem that traditional test revolving stage test angle receives support arm and collar influence.
The technical scheme of the invention is as follows: an antenna housing testing rotary table comprises a rotary table azimuth rotating structure, a horizontal supporting rod longitudinal moving structure, a pitching angle conversion and longitudinal sliding structure, an antenna housing and antenna mounting and positioning component structure and a rotary table controller;
the rotary table azimuth rotating structure and the horizontal strut longitudinal moving structure comprise a rotary table azimuth rotating part 4, a sliding module 14, a horizontal sliding strut 11, a worm fixing end A-4, a turbine A-5, a worm A-6, a gear A-7, a gearbox 12, a coupling linkage structure 8, a horizontal moving motor 13, a linear displacement sensor A-11 and a turbine positioning device A-12; the horizontal sliding support rod 11 is fixed on the upper end surface of the azimuth rotating part 4 of the azimuth turntable by the sliding module 14, the horizontal sliding support rod 11 can freely slide in the sliding module 14 in the longitudinal direction, the horizontal moving motor 13, the coupling linkage structure 8 and the transmission case 12 output power to drive the gear A-7, and the gear A-7 drives the turbine A-5 to rotate, so that the worm is driven by the worm fixing end A-4 to drive the horizontal sliding support rod 11 to slide in the longitudinal direction;
the pitching angle conversion and longitudinal sliding structure comprises a vertical support rod 15, a vertical sliding module B-2, a rolling and pitching angle adjustment and longitudinal sliding fixed positioning assembly 17, a pitching support rod 16, a vertical sliding driving motor B-5, a gearbox assembly B-6, a linear displacement sensor B-7, a connector B-8, a gearbox B-9, a pitching support rod rolling driving motor B-10, a manual pitching support rod longitudinal movement and pitching angle adjustment assembly B-12, an assembly base B-11 and an angle sensor B-13; a vertical sliding module B-2 is arranged on the vertical supporting rod 15, and a vertical sliding driving motor B-5 is arranged on the vertical sliding module B-2; the gearbox component B-6 and the linear displacement sensor B-7 provide vertical sliding power for the vertical sliding module B-2 and position displacement; the straight sliding module B-2 is connected with a pitching supporting rod 16 and a pitching angle adjusting and longitudinal sliding fixed positioning component 17 through a connector B-8; the pitching angle adjusting and longitudinal sliding fixed positioning component 17 is provided with a pitching supporting rod 16, a pitching supporting rod rolling driving motor B-10, a gearbox B-9, an angle sensor B-13 and a pitching supporting rod 16 to finish rolling driving and rolling angle measurement; the longitudinal movement adjustment and the pitch angle adjustment of the pitch support rod 16 are completed by a manual pitch support rod longitudinal movement and pitch angle adjustment assembly B-12;
the antenna housing and antenna mounting and positioning component structure comprises an antenna housing rapid mounting plate tool, a horizontal sliding component C-1 (a movable sliding block), a horizontal sliding module C-2 (a movable sliding block), a sliding module C-3 (a fixed sliding block), an antenna rapid mounting plate tool C-4, an antenna support rod C-5, a connecting and fixing component C-6 of the antenna support rod and the antenna housing mounting and sliding component, an antenna housing rapid mounting slot tool C-8, an antenna rapid mounting slot tool C-9, an azimuth pitching rotation angle positioner 20, a pitching support rod C-12, an azimuth axis C-13, a pitching axis C-14, an azimuth pitching driving and adjusting structure C-15 (a motor speed change gear and the like), and an azimuth and pitching angle sensor C-16; a horizontal sliding module C-2 is arranged on the radome quick mounting plate tool and the horizontal sliding assembly C-1; the radome rapid installation slot tooling C-8 is provided with a radome and can drive the radome to horizontally slide on the sliding module C-3 (fixed sliding block) in the maximum sliding space C-10; the sliding module C-3 (fixed sliding block) is connected and fixed to the azimuth pitching rotation angle positioner 20 through an antenna support rod and a connecting and fixing component C-6 of an antenna housing installation sliding component; the azimuth pitching rotation angle positioner 20 is provided with an azimuth axis C-13, a pitching axis C-14 and an azimuth pitching driving and adjusting structure C-15; the azimuth and elevation angle sensor C-16 and the positioner are integrally arranged on the elevation support rod C-12; an antenna support rod C-5 is also arranged on the connecting and fixing component C-6 of the antenna support rod and the antenna housing installation sliding component; an antenna rapid mounting plate tool C-4 is arranged at the front end of the antenna support rod C-5; an antenna rapid mounting slot tooling C-9 is arranged on the antenna rapid mounting plate tooling C-4, different types of test antennas can be connected through the antenna rapid mounting plate tooling C-4, an antenna pedestal can also be mounted, and the antenna pedestal and the azimuth elevation rotation angle positioner 20 are matched with each other to perform tracking test of aiming errors and azimuth angle transformation test of a difference directional diagram;
the turntable controller 25 comprises a main control computer, a bus controller, a machine driver control singlechip, a sensor data acquisition processing singlechip, a sensor and a driver; the main control computer sends out a test instruction, the test instruction is respectively sent to the motor driver control single chip microcomputer and the sensor data acquisition processing single chip microcomputer through the bus controller, the sensor data acquisition processing single chip microcomputer acquires and processes real-time angle signals and displacement signals, the processing result is sent to the motor driver control single chip microcomputer in real time, and the motor driver control single chip microcomputer controls the corresponding motor driver;
the antenna housing testing turntable further comprises a turntable base 1, and supporting legs 2 are mounted at the bottom of the turntable base 1 and used for supporting the load of the whole turntable; the lower end of the supporting leg 2 is provided with a horizontal adjusting device 3 for adjusting the level of the rotary table; the upper part of the turntable base 1 is provided with a turntable azimuth rotating part 4, the lower end of the center of the turntable azimuth rotating part 4 is provided with a transmission shaft 5, the lower end of the transmission shaft 5 is provided with a transmission gear 6, a power unit of the turntable azimuth rotating part 4 consists of a motor 7, a coupler 8 and a gearbox 9 which are arranged on the base and provide rotating power for the transmission gear 6, and the lower end of the transmission shaft 5 is provided with an angle measurement sensor 26 for measuring the azimuth rotating angle in real; a turntable control driver 25 is also arranged in the turntable base 1 for controlling the whole turntable to operate; the upper part of the rotary table azimuth rotating part 4 is connected with a horizontal sliding support rod 11 through a fixed sliding module 14 of a connecting structure 10, and a horizontal moving motor 13, a gear box 12 and a coupling linkage structure 8 form longitudinal driving on the horizontal moving support rod 11; the rear end of the horizontal sliding support rod 11 is provided with a vertical support rod 15 which drives the vertical support rod 15 to perform azimuth scanning rotation and longitudinal movement together; the vertical supporting rod 15 is linked with the pitching supporting rod 16 through a pitching angle adjusting and longitudinal sliding fixed positioning component 17; the pitch angle, the rolling and the front and back up and down movement of the pitch support rod 16 and the connecting shaft structure can be positioned and adjusted through the up-down driving component 18 and the rolling driving component 19; the front end of the pitching strut 16 is provided with an azimuth pitching rotation angle positioner 20; the connecting shaft structure driving motor assembly 24 drives the rotation positioning of the azimuth pitching angle through the pitching shaft 22 and the azimuth shaft 23, so as to drive the antenna housing installation assembly and the antenna installation assembly 21 to do corresponding movement.
The invention has the beneficial effects that: the test turntable simplifies the installation requirements of various small special-shaped antenna covers on the test turntable, can meet the requirements of most of the existing small special-shaped antenna covers on the test function, the test range and the test technology, and improves the universality of the test turntable. The antenna housing translation device is further designed, so that the horizontal test point is replaced in the test process without the need of cover unloading operation, and automatic conversion can be realized. The control system is simplified by only connecting one control cable with the control computer.
Drawings
FIG. 1 is a schematic diagram of a hybrid angle adjustment;
FIG. 2 is a side view of a small radome test turntable of the present invention;
FIG. 3 is a front view of a small radome test turntable of the present invention;
FIG. 4 is a top view of a small radome test turntable of the present invention;
FIG. 5 is a schematic view of the structure of the rotation of the turntable in the azimuth direction and the structure of the horizontal strut moving in the longitudinal direction according to the present invention;
FIG. 6 is a first schematic view of a pitch angle transformation and longitudinal sliding structure according to the present invention;
FIG. 7 is a second schematic view of the pitch angle conversion and longitudinal sliding structure of the present invention;
FIG. 8 is a top view of the radome and antenna mounting and positioning assembly structure of the present invention;
FIG. 9 is a side view of the radome and antenna mounting and positioning assembly construction of the present invention;
fig. 10 is a schematic block diagram of a turntable controller according to the present invention.
Detailed Description
The following further describes the embodiments of the present invention with reference to the drawings.
The principle of the invention is as follows: a mixed angle adjustment schematic diagram is shown in fig. 1, where o is a rotation center of a rotating platform, angle a is a horizontal included angle (variable angle) of a sliding strut, angle b is an included angle (variable angle) between the sliding strut and a radome and an antenna mounting assembly strut, and angle c is an antenna pitch angle radome pitch angle (variable angle). Adjusting the pitching angle, and changing the angle of the angle c by matching the angle a and the angle b with each other so as to change the pitching angles of the antenna housing and the antenna.
The antenna housing testing turntable comprises a turntable azimuth rotating structure, a horizontal support rod longitudinal moving structure, a pitching angle conversion and longitudinal sliding structure, an antenna housing and antenna mounting and positioning component structure and a turntable controller.
Referring to fig. 5, the turntable azimuth rotating structure and the horizontal strut longitudinal moving structure comprise a turntable azimuth rotating part 4, a sliding module 14, a horizontal sliding strut 11, a worm fixing end a-4, a turbine a-5, a worm a-6, a gear a-7, a gearbox 12, a coupling linkage structure 8, a horizontal moving motor 13, a linear displacement sensor 41 and a turbine positioning device 42; the horizontal sliding support rod 11 is fixed on the upper end face of the azimuth rotating part 4 of the azimuth turntable by the sliding module 14, the horizontal sliding support rod 11 can freely slide in the sliding module 14 in the longitudinal direction, the horizontal moving motor 13, the coupling linkage structure 8 and the transmission case 12 output power to drive the gear A-7, and the gear A-7 drives the turbine A-5 to rotate, so that the worm is driven by the worm fixing end A-4 to slide the horizontal sliding support rod 11 in the longitudinal direction.
Referring to fig. 6 and 7, the pitch angle conversion and longitudinal sliding structure comprises a vertical support rod 15, a vertical sliding module B-2, a rolling and pitch angle adjustment and longitudinal sliding fixed positioning assembly 17, a pitch support rod 16, a vertical sliding driving motor B-5, a gearbox assembly B-6, a linear displacement sensor B-7, a connector B-8, a gearbox B-9, a pitch support rod rolling driving motor B-10, a manual pitch support rod longitudinal movement and pitch angle adjustment assembly B-12, an assembly base B-11 and an angle sensor B-13; a vertical sliding module B-2 is arranged on the vertical supporting rod 15, and a vertical sliding driving motor B-5 is arranged on the vertical sliding module B-2; the gearbox component B-6 and the linear displacement sensor B-7 provide vertical sliding power for the vertical sliding module B-2 and position displacement; the straight sliding module B-2 is connected with a pitching supporting rod 16 and a pitching angle adjusting and longitudinal sliding fixed positioning component 17 through a connector B-8; the pitching angle adjusting and longitudinal sliding fixed positioning component 17 is provided with a pitching supporting rod 16, a pitching supporting rod rolling driving motor B-10, a gearbox B-9, an angle sensor B-13 and a pitching supporting rod 16 to finish rolling driving and rolling angle measurement; longitudinal movement adjustment and pitch angle adjustment of the pitch struts 16 is accomplished by a manual pitch strut longitudinal movement and pitch angle adjustment assembly B-12.
Referring to fig. 8 and 9, the radome and antenna mounting and positioning component structure comprises a radome rapid mounting plate tool and horizontal sliding component C-1 (moving slide block), a horizontal sliding module C-2 (moving slide block), a sliding module C-3 (fixed slide block), an antenna rapid mounting plate tool C-4, an antenna support rod C-5, a connecting and fixing component C-6 of the antenna support rod and the radome mounting and sliding component, a radome rapid mounting slot tool C-8, an antenna rapid mounting slot tool C-9, an azimuth pitching rotation angle positioner 20, a pitching support rod C-12, an azimuth axis C-13, a pitching axis C-14, an azimuth pitching driving and adjusting structure C-15 (motor change gear and the like), and an azimuth and pitching angle sensor C-16; a horizontal sliding module C-2 is arranged on the radome quick mounting plate tool and the horizontal sliding assembly C-1; the radome rapid installation slot tooling C-8 is provided with a radome and can drive the radome to horizontally slide on the sliding module C-3 (fixed sliding block) in the maximum sliding space C-10; the sliding module C-3 (fixed sliding block) is connected and fixed to the azimuth pitching rotation angle positioner 20 through an antenna support rod and a connecting and fixing component C-6 of an antenna housing installation sliding component; the azimuth pitching rotation angle positioner 20 is provided with an azimuth axis C-13, a pitching axis C-14 and an azimuth pitching driving and adjusting structure C-15; the azimuth and elevation angle sensor C-16 and the positioner are integrally arranged on the elevation support rod C-12; an antenna support rod C-5 is also arranged on the connecting and fixing component C-6 of the antenna support rod and the antenna housing installation sliding component; an antenna rapid mounting plate tool C-4 is arranged at the front end of the antenna support rod C-5; an antenna quick mounting slot tooling C-9 is arranged on the antenna quick mounting plate tooling C-4, different types of test antennas can be connected through the antenna quick mounting plate tooling C-4, an antenna pedestal can also be mounted, and the antenna pedestal is matched with the azimuth pitching rotation angle positioner 20 to perform tracking test of aiming errors and azimuth angle transformation test of a poor directional diagram.
Referring to fig. 10, the turntable controller 25 includes a main control computer, a bus controller, a machine driver control single chip, a sensor data acquisition processing single chip, a sensor, and a driver; the main control computer sends out a test instruction, the test instruction is respectively sent to the motor driver control single chip microcomputer and the sensor data acquisition processing single chip microcomputer through the bus controller, the sensor data acquisition processing single chip microcomputer acquires and processes real-time angle signals and displacement signals, processing results are sent to the motor driver control single chip microcomputer in real time, and the motor driver control single chip microcomputer controls the corresponding motor driver.
Referring to fig. 2, 3 and 4, the radome testing turntable further comprises a turntable base 1, and supporting legs 2 are mounted at the bottom of the turntable base 1 and used for supporting the load of the whole turntable; the lower end of the supporting leg 2 is provided with a horizontal adjusting device 3 for adjusting the level of the rotary table; the upper part of the turntable base 1 is provided with a turntable azimuth rotating part 4, the lower end of the center of the turntable azimuth rotating part 4 is provided with a transmission shaft 5, the lower end of the transmission shaft 5 is provided with a transmission gear 6, a power unit of the turntable azimuth rotating part 4 consists of a motor 7, a coupler 8 and a gearbox 9 which are arranged on the base and provide rotating power for the transmission gear 6, and the lower end of the transmission shaft 5 is provided with an angle measurement sensor 26 for measuring the azimuth rotating angle in real; a turntable control driver 25 is also arranged in the turntable base 1 for controlling the whole turntable to operate; the upper part of the rotary table azimuth rotating part 4 is connected with a horizontal sliding support rod 11 through a fixed sliding module 14 of a connecting structure 10, and a horizontal moving motor 13, a gear box 12 and a coupling linkage structure 8 form longitudinal driving on the horizontal moving support rod 11; the rear end of the horizontal sliding support rod 11 is provided with a vertical support rod 15 which drives the vertical support rod 15 to perform azimuth scanning rotation and longitudinal movement together; the vertical supporting rod 15 is linked with the pitching supporting rod 16 through a pitching angle adjusting and longitudinal sliding fixed positioning component 17; the pitch angle, the rolling and the front and back up and down movement of the pitch support rod 16 and the connecting shaft structure can be positioned and adjusted through the up-down driving component 18 and the rolling driving component 19; the front end of the pitching strut 16 is provided with an azimuth pitching rotation angle positioner 20; the connecting shaft structure driving motor assembly 24 drives the rotation positioning of the azimuth pitching angle through the pitching shaft 22 and the azimuth shaft 23, so as to drive the antenna housing installation assembly and the antenna installation assembly 21 to do corresponding movement.
As shown in fig. 2, 3, 4, and 10: wherein 1 is the revolving stage base, and supporting legs 2 is installed to the base bottom for support whole revolving stage load. The lower end of the supporting leg 2 is provided with a horizontal adjusting device 3 for adjusting the level of the rotary table. The rotary table azimuth rotating part 4 is installed on the upper portion of the rotary table base 1, the transmission shaft 5 is installed at the lower end of the center of the rotating part 4, the transmission gear 6 is installed at the lower end of the transmission shaft 5, the power unit of the azimuth rotating part is formed by the motor 7, the coupler 8 and the gearbox 9 which are installed on the base provides rotating power for the transmission gear 6, and the angle measuring sensor 26 is installed at the lower end of the transmission shaft 5 and used for measuring. A turntable control driver 25 is also installed inside the turntable base 1 to control the whole turntable to operate. The upper part of the rotating part 4 is connected with a horizontal sliding support rod 11 through a connecting structure 10 fixed sliding module 14, and a horizontal moving motor 13, a gearbox 12 and a coupling linkage structure 8 form longitudinal driving on the horizontal moving support rod 11. The rear end of the horizontal moving support rod 11 is provided with a vertical support rod 15 which drives the vertical support rod 15 to perform azimuth scanning rotation and longitudinal movement together. The vertical supporting rod 15 and the pitching supporting rod 16 are linked through a fixed positioning rolling pitching angle conversion vertical longitudinal sliding assembly 17, and the pitching supporting rod 16 connecting shaft structure 8 can be positioned and adjusted by moving up and down in a pitching angle rolling mode through an up-down driving assembly 18 and a rolling driving assembly 19. The front end of the pitch pole 16 is provided with an azimuth pitch rotating angle positioner 20, and the connecting shaft structure 8 drives a motor assembly 24 to drive the azimuth pitch rotating angle to be positioned through an azimuth shaft 23 of a pitch shaft 22. Thereby causing the radome mounting assembly and the antenna mounting assembly 21 to move correspondingly.
Claims (3)
1. An antenna house test revolving stage characterized by: the antenna housing testing turntable comprises a turntable azimuth rotating structure, a horizontal support rod longitudinal moving structure, a pitching angle conversion and longitudinal sliding structure, an antenna housing and antenna mounting and positioning component structure and a turntable controller;
the antenna housing testing turntable further comprises a turntable base (1), and supporting legs (2) are mounted at the bottom of the turntable base (1) and used for supporting the load of the whole turntable; the lower end of the supporting leg (2) is provided with a horizontal adjusting device (3) for adjusting the level of the rotary table; the upper part of the turntable base (1) is provided with a turntable azimuth rotating part (4), the lower end of the center of the turntable azimuth rotating part (4) is provided with a transmission shaft (5), the lower end of the transmission shaft (5) is provided with a transmission gear (6), a power unit of the turntable azimuth rotating part (4) consists of a motor (7), a coupler (8) and a gearbox (9) which are arranged on the base and provides rotating power for the transmission gear (6), and the lower end of the transmission shaft (5) is provided with an angle measuring sensor (26) for measuring the azimuth rotating angle in real; a rotary table control driver (25) is also arranged in the rotary table base (1) and used for controlling the whole rotary table to operate; the upper part of the rotary table azimuth rotating part (4) fixes the sliding module (14) through the connecting structure (10), the sliding module (14) is linked with the horizontal sliding support rod (11), and a longitudinal driving mechanism for the horizontal sliding support rod (11) is formed by a horizontal moving motor (13), a gear box (12) and a coupling linkage structure (8); a vertical supporting rod (15) is arranged at the rear end of the horizontal sliding supporting rod (11) to drive the vertical supporting rod (15) to perform azimuth scanning rotation and longitudinal movement together; the vertical supporting rod (15) is linked with the pitching supporting rod (16) through a pitching angle adjusting and longitudinal sliding fixed positioning component (17); the pitching angle, rolling, front and back up and down movement of the pitching supporting rod (16) and the connecting shaft structure can be positioned and adjusted through the up-down driving component (18) and the rolling driving component (19); the front end of the pitching supporting rod (16) is provided with an azimuth pitching rotating angle positioner (20); the connecting shaft structure drives the motor assembly (24) to drive the rotation positioning of the azimuth pitching angle through the pitching shaft (22) and the azimuth shaft (23), so as to drive the antenna housing installation assembly and the antenna installation assembly (21) to do corresponding movement;
the rotary table azimuth rotating structure and the horizontal strut longitudinal moving structure comprise a rotary table azimuth rotating part (4), a sliding module (14), a horizontal sliding strut (11), a worm fixing end (A-4), a worm wheel (A-5), a worm (A-6), a gear (A-7), a gear box (12), a coupling linkage structure (8), a horizontal moving motor (13), a linear displacement sensor (A-11) and a worm wheel positioning device (A-12); the horizontal sliding support rod (11) is fixed on the upper end face of the azimuth rotating part (4) of the azimuth turntable by the sliding module (14), the horizontal sliding support rod (11) can longitudinally and freely slide in the sliding module (14), the horizontal moving motor (13), the coupling linkage structure (8) and the transmission case (12) output power to drive the gear (A-7), and the gear (A-7) drives the turbine (A-5) to rotate, so that the worm is driven by the worm fixing end (A-4) to longitudinally slide the horizontal sliding support rod (11);
the pitching angle conversion and longitudinal sliding structure comprises a vertical supporting rod (15), a vertical sliding module (B-2), a rolling and pitching angle adjustment and longitudinal sliding fixed positioning assembly (17), a pitching supporting rod (16), a vertical sliding driving motor (B-5), a gearbox assembly (B-6), a linear displacement sensor (B-7), a connector (B-8), a gearbox (B-9), a pitching supporting rod rolling driving motor (B-10), a manual pitching supporting rod longitudinal movement and pitching angle adjustment assembly (B-12), an assembly base (B-11) and an angle sensor (B-13); a vertical sliding module (B-2) is arranged on the vertical supporting rod (15), and a vertical sliding driving motor (B-5) is arranged on the vertical sliding module (B-2); the gearbox assembly (B-6) and the linear displacement sensor (B-7) provide vertical sliding power for the vertical sliding module (B-2) and position displacement; the straight sliding module (B-2) is connected with the pitching supporting rod (16) and the pitching angle adjusting and longitudinal sliding fixed positioning component (17) through a connector (B-8); a pitching supporting rod (16), a pitching supporting rod rolling driving motor (B-10), a gearbox (B-9), an angle sensor (B-13) and a pitching supporting rod (16) are arranged on the pitching angle adjusting and longitudinal sliding fixed positioning component (17) to finish rolling driving and rolling angle measurement; longitudinal movement adjustment and pitch angle adjustment of the pitch struts (16) is accomplished by a manual pitch strut longitudinal movement and pitch angle adjustment assembly (B-12).
2. The radome testing turret of claim 1, wherein: the antenna housing and antenna mounting and positioning assembly structure comprises an antenna housing rapid mounting plate tool, a horizontal sliding assembly (C-1), a horizontal sliding module (C-2), a sliding module (C-3), an antenna rapid mounting plate tool (C-4), an antenna support rod (C-5), a connecting and fixing assembly (C-6) of the antenna support rod and the antenna housing mounting and sliding assembly, an antenna housing rapid mounting slot tool (C-8), an antenna rapid mounting slot tool (C-9), an azimuth pitching rotation angle positioner (20), a pitching support rod (C-12), an azimuth shaft (C-13), a pitching shaft (C-14), an azimuth pitching driving and adjusting structure (C-15) and an azimuth and pitching angle sensor (C-16); the radome rapid mounting plate tool and the horizontal sliding assembly (C-1) are provided with a horizontal sliding module (C-2); the radome rapid installation slot tool (C-8) is provided with a radome and can drive the radome to horizontally slide on the sliding module (C-3) in the maximum sliding space (C-10); the sliding module (C-3) is connected and fixed to the azimuth pitching rotation angle positioner (20) through an antenna support rod and a connecting and fixing component (C-6) of an antenna housing installation sliding component; the azimuth pitching rotation angle positioner (20) is provided with an azimuth axis (C-13), a pitching axis (C-14) and an azimuth pitching driving and adjusting structure (C-15); the azimuth and elevation angle sensor (C-16) and the positioner are integrally arranged on the elevation support rod (C-12); an antenna support rod (C-5) is also arranged on a connecting and fixing component (C-6) of the antenna support rod and the antenna housing installation sliding component; the front end of the antenna support rod (C-5) is provided with an antenna rapid mounting plate tool (C-4); the antenna rapid mounting plate tool (C-4) is provided with an antenna rapid mounting slot tool (C-9), different types of test antennas can be connected through the antenna rapid mounting plate tool (C-4), an antenna pedestal can also be mounted, and the antenna pedestal and the azimuth pitching rotation angle positioner (20) are matched with each other to perform tracking test of aiming errors and azimuth conversion test of a difference directional diagram.
3. The radome testing turret of claim 1, wherein: the turntable controller comprises a main control computer, a bus controller, a machine driver control singlechip, a sensor data acquisition processing singlechip, a sensor and a driver; the main control computer sends out a test instruction, the test instruction is respectively sent to the motor driver control single chip microcomputer and the sensor data acquisition processing single chip microcomputer through the bus controller, the sensor data acquisition processing single chip microcomputer acquires and processes real-time angle signals and displacement signals, processing results are sent to the motor driver control single chip microcomputer in real time, and the motor driver control single chip microcomputer controls the corresponding motor driver.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710586046.XA CN109270300B (en) | 2017-07-18 | 2017-07-18 | Antenna house test revolving stage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710586046.XA CN109270300B (en) | 2017-07-18 | 2017-07-18 | Antenna house test revolving stage |
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| CN109270300A CN109270300A (en) | 2019-01-25 |
| CN109270300B true CN109270300B (en) | 2020-12-29 |
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| CN111337755B (en) * | 2019-06-19 | 2022-02-18 | 合肥航太电物理技术有限公司 | Multidirectional adjusting device and method for airplane radome in lightning current test |
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| CN110554256A (en) * | 2019-07-22 | 2019-12-10 | 中国航空工业集团公司济南特种结构研究所 | Electronic calibration system and calibration method for aiming error of antenna housing |
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| CN110931935B (en) * | 2019-11-19 | 2022-02-15 | 江西洪都航空工业集团有限责任公司 | Vehicle-mounted telemetering antenna |
| CN111490334B (en) * | 2020-04-24 | 2021-07-27 | 泉州凯佳新材料研究院有限公司 | 5G communication base station directional antenna and operation method |
| CN113111509B (en) * | 2021-04-12 | 2022-12-27 | 中电科思仪科技股份有限公司 | System and method for testing electrical performance of antenna housing of analog phased array antenna |
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| EP2650962A1 (en) * | 2012-04-12 | 2013-10-16 | Satcube AB | Antenna support system |
| CN105277745B (en) * | 2015-10-27 | 2018-06-22 | 北京无线电计量测试研究所 | A kind of high-precision antenna cover electrical property wide-angle automatic measurement turntable |
| CN105547061B (en) * | 2015-12-18 | 2017-08-29 | 中国电子科技集团公司第四十一研究所 | Based on the synchronous antenna house wide-angle measurement apparatus of turntable |
| CN205608027U (en) * | 2016-03-23 | 2016-09-28 | 海中信（北京）卫星通信股份公司 | Satellite communications antenna test turntable |
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2017
- 2017-07-18 CN CN201710586046.XA patent/CN109270300B/en active Active
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