CN112212742A - Novel target simulation fitting motion platform - Google Patents
Novel target simulation fitting motion platform Download PDFInfo
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- CN112212742A CN112212742A CN202011250227.3A CN202011250227A CN112212742A CN 112212742 A CN112212742 A CN 112212742A CN 202011250227 A CN202011250227 A CN 202011250227A CN 112212742 A CN112212742 A CN 112212742A
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- laser ranging
- ranging sensor
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- 238000004088 simulation Methods 0.000 title claims abstract description 16
- 150000001875 compounds Chemical class 0.000 claims description 11
- 239000002131 composite material Substances 0.000 abstract description 24
- 238000012360 testing method Methods 0.000 abstract description 21
- 238000004364 calculation method Methods 0.000 abstract description 2
- 238000011056 performance test Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G7/00—Direction control systems for self-propelled missiles
- F41G7/001—Devices or systems for testing or checking
- F41G7/002—Devices or systems for testing or checking target simulators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G7/00—Direction control systems for self-propelled missiles
- F41G7/001—Devices or systems for testing or checking
- F41G7/005—Devices or systems for testing or checking for testing benches or sets
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention belongs to the technical field of target testing of a guiding device, and particularly relates to a novel target simulation fitting motion table which comprises a seeker, a composite target simulator, an electric rotary table, a sliding table and a lifting table, wherein the lifting table can vertically lift along the vertical direction, the sliding table is arranged above the lifting table and can slide left and right relative to the lifting table, the electric rotary table is horizontally arranged on the sliding table and can be rotationally connected with the sliding table, the electric rotary table can rotate on the horizontal plane by 0-180 degrees around a vertically arranged rotating shaft relative to the sliding table, the composite target simulator is arranged on the electric rotary table and is arranged relative to the seeker, the composite target simulator can move along with the movement of the electric rotary table, the sliding table and the lifting table, a Programmable Logic Controller (PLC) is responsible for the movement control and fitting calculation of the electric rotary table, the sliding table and the lifting table, and the testing table can adapt to multiple angles, The test state of multi-direction, changeable distance, and have servo feedback function, repeated feedback positioning accuracy.
Description
Technical Field
The invention belongs to the technical field of target testing of guiding devices, and particularly relates to a novel target simulation fitting motion platform.
Background
In recent years, with the rapid development of the field of missile guidance, the innovative design and application updating of a guide device are very rapid, the test of the guidance performance of the guide device is a very important link from design to application, the test of the guidance performance of the guide device needs to be tested and verified in a laboratory, common guide device performance test equipment is only a pure fixed guide device and is tested, and the guide device performance test equipment has the advantages of simple structure and good stability, but has the defects of single test condition and state, few test result parameters and low reference, so the traditional guide device performance test tool is not suitable for test conditions with complicated directions, angles and states, and is suitable for test conditions with special requirements by adopting a mode of driving the test equipment by a multi-axis fitting motion platform to test the test equipment to adapt to test states with multiple angles, multiple directions and variable distances, it is necessary to develop a fitting motion stage with high positioning accuracy and servo feedback function.
Disclosure of Invention
In order to solve the problems in the background art, the invention discloses a novel target simulation fitting motion platform which adopts three-axis fitting motion, can adapt to the test state with multi-angle, multi-direction and variable distance, and can detect the performance of a guide device more systematically and improve the product quality of the guide device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a novel target simulation fitting motion platform, including the seeker, compound target simulator, electronic revolving stage, slip table and platform of lifting, the slip table sets up in the platform top of lifting, the vertical setting of platform of lifting, the platform of lifting can follow vertical direction vertical lift, can dismantle the slide rail that is connected with the level setting at the top of platform of lifting, be equipped with the spout that coincide with the slide rail and set up in the bottom of slip table, the slip table can follow the slide rail horizontal slip, electronic revolving stage level sets up on the slip table, rotate between electronic revolving stage and the slip table and be connected, electronic revolving stage can be around the relative slip table of pivot of vertical setting 0-180 degrees rotations on the horizontal plane, compound target simulator sets up on electronic revolving stage, compound target simulator sets up with the seeker relatively, compound target simulator can be along with electronic revolving stage, the motion of slip table and platform of lifting and move altogether.
Furthermore, the target simulation fitting motion platform further comprises a laser ranging sensor A, a laser ranging sensor B, a laser ranging sensor C and a programmable logic controller PLC, the laser ranging sensor A used for measuring the height of the slide rail is arranged at the bottom of the slide rail, the laser ranging sensor B and the laser ranging sensor C are arranged on one side, facing the guide head, of the lower portion of the lifting platform at intervals, a connecting line between the laser ranging sensor B and the laser ranging sensor C is parallel to the central axis of the slide rail, information output ends of the laser ranging sensor A, the laser ranging sensor B and the laser ranging sensor C are respectively connected with an input end of the programmable logic controller PLC through lines or wireless signals, and an output end of the programmable logic controller PLC is respectively connected with driving controllers of the electric rotary table, the sliding table and the lifting platform through lines or wireless signals.
Further, the sliding table drives the screw and nut mechanism or the worm and gear mechanism to slide left and right along the sliding rail through the servo motor.
Further, the lifting platform drives the screw-nut mechanism or the worm and gear mechanism to vertically lift along the vertical direction through the servo motor.
Further, the electric turntable drives the screw-nut mechanism or the worm-gear mechanism to rotate on the horizontal plane by 0-180 degrees around a rotating shaft arranged on the vertical shaft relative to the sliding table through a servo motor.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to a target simulation fitting motion platform, which comprises a composite target simulator, an electric rotary table, a sliding table, a lifting table, a laser ranging sensor A, a laser ranging sensor B, a laser ranging sensor C and a Programmable Logic Controller (PLC), wherein the sliding table is arranged on the lifting table, the lifting table can be vertically lifted, the sliding table can slide left and right along a top sliding rail of the lifting table, the electric rotary table is arranged on the sliding table, the electric rotary table can rotate relative to the sliding table, the composite target simulator is arranged on the electric rotary table, the composite target simulator moves along with the movement of the electric rotary table, the sliding table and the lifting table, the composite target simulator is arranged opposite to a guide head during working, the composite target simulator is equipment for simulating a target object, the PLC is responsible for the movement control and fitting calculation of the electric rotary table, the sliding table and the lifting table, and ensures that the electric rotary table, the sliding table and the lifting table move, the center of the composite target simulator always corresponds to the center of the guide device, the test board can adapt to the test state with multiple angles, multiple directions and variable distance, has the servo feedback function and can repeatedly feed back the positioning precision, and the invention has the advantages of simple structure, simple and convenient operation and high test efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a first operational schematic diagram of the present invention;
FIG. 3 is a second operational schematic of the present invention;
in the above figures: 1-a composite target simulator; 2-an electric turntable; 3-a sliding table; 4-a slide rail; 5-laser ranging sensor a; 6-lifting platform; 7-laser ranging sensor B; 8-laser ranging sensor C; 9-driving a motor; 10-a seeker; 11-a workbench.
Detailed Description
In order to better understand the present invention, the following examples are further provided to illustrate the present invention, but the present invention is not limited to the following examples.
The novel target simulation fitting motion table disclosed by the invention is elaborated in detail by combining the attached drawings 1-3, and comprises a seeker 10, a composite target simulator 1, an electric rotary table 2, a sliding table 3 and a lifting table 6, wherein the sliding table 3 is arranged above the lifting table 6, the lifting table 6 is vertically arranged, the lifting table 6 can vertically lift along the vertical direction, a sliding rail 4 which is horizontally arranged is detachably connected to the top of the lifting table 6, a sliding groove which is matched with the sliding rail 4 is arranged at the bottom of the sliding table 3, the sliding table 3 can slide left and right along the sliding rail 4, the electric rotary table 2 is horizontally arranged on the sliding table 3, the electric rotary table 2 is rotatably connected with the sliding table 3, the electric rotary table 2 can rotate on the horizontal plane for 0-180 degrees relative to the sliding table 3 around a rotating shaft which is arranged on a vertical shaft, the composite target simulator 1 is arranged on the electric rotary table 2, the composite target simulator 1 is arranged, the sliding table 3 drives the screw nut mechanism or the worm gear mechanism to slide left and right along the sliding rail 4 through the driving motor 9, the lifting table 6 drives the screw nut mechanism or the worm gear mechanism to vertically lift along the vertical direction through the servo motor, the electric rotating table 2 drives the screw nut mechanism or the worm gear mechanism to rotate 0-180 degrees on the horizontal plane relative to the sliding table 3 around the rotating shaft arranged on the vertical shaft through the servo motor, here, it is to be explained, for those skilled in the art, it is the prior art to precisely control the linear displacement or angular displacement of the mechanical element by driving the screw-nut mechanism or the worm-gear mechanism through the servo motor, so that it is not described in detail herein, the composite target simulator 1 can vertically lift, horizontally linearly slide and horizontally rotate along with the electric turntable 2, the sliding table 3 and the lifting table 6, and the composite target simulator 1 can respectively move in three directions by adopting a three-axis fitting motion.
As an optional design, preferably, the target simulation fitting motion table further includes a laser ranging sensor a5, a laser ranging sensor B7, a laser ranging sensor C8 and a programmable controller PLC, the bottom of the slide rail 4 is provided with the laser ranging sensor a5 for measuring the height of the slide rail 4, one side of the lower part of the lifting table 6 facing the seeker 10 is provided with the laser ranging sensor B7 and the laser ranging sensor C8 at intervals, a connecting line between the laser ranging sensor B7 and the laser ranging sensor C8 is parallel to the central axis of the slide rail 4, information output ends of the laser ranging sensor a5, the laser ranging sensor B7 and the laser ranging sensor C8 are respectively connected with an input end of the programmable controller PLC through a line or a wireless signal, an output end of the programmable controller PLC is respectively connected with a driving controller of the electric turntable 2, the sliding table 3 and the lifting table 6 through a line or a wireless signal, when the compound target simulator works, the guide head 10 is arranged on the workbench 11, the center of the compound target simulator 1 corresponds to the center of the guide head 10, and the laser ranging sensor B7 and the laser ranging sensor C8 are used for measuring the relative distance between the compound target simulator 1 and the guide head 10 on one hand and confirming that the moving table is basically parallel to the guide device in the horizontal direction on the other hand.
The working principle of the invention is as follows:
as shown in fig. 2 and 3, a seeker 10 is arranged opposite to a composite target simulator 1, the seeker 10 is arranged on a workbench 11, the composite target simulator 1 is arranged on an electric turntable 2, a distance L between a target simulation fitting motion table and the seeker 10 is measured through a laser ranging sensor B7 and a laser ranging sensor C8 and verified mutually to ensure that the two are relatively parallel, the sliding table 3 moves horizontally along the sliding rail 4, the motion distance of the sliding table 3 in the horizontal direction is s, the rotation angle of the electric turntable 2 in the horizontal direction is theta, the height of the sliding rail 4 in the vertical direction is z, coordinate points of three motion variable quantities relative to an initial position are (s, theta, z), when the composite target simulator 1 needs to move to a certain position, the numerical values of s, theta and z corresponding to each position are calculated and reversely deduced through functions, and then the electric turntable 2 is driven through a programmable logic controller PLC, The sliding table 3 and the lifting table 6 move by corresponding distances, so that the center of the composite target simulator 1 always corresponds to the center of the guiding device seeker 10;
the relative position of the guiding device guiding head 10 and the composite target simulator 1 is determined by a positioning mechanism in an initial state, and is checked and verified by a laser ranging sensor, the position is determined as a zero position (similar to a zero point of a coordinate axis) of three-axis motion of a motion platform in the test system, the center of the guiding device guiding head 10 and the center of the composite target simulator 1 are opposite, all the positions of the motion of the composite target simulator 1 have corresponding coordinate values relative to the zero point, the test requirement is supposed to require that the composite target simulator 1 needs to be tested at a position B, a Programmable Logic Controller (PLC) issues an instruction, the motion axes of the electric turntable 2, the sliding table 3 and the lifting table 6 start to act simultaneously to reach the corresponding s, theta and z positions, the positioning precision of the position B is higher than 0.01mm under the guarantee of a servo motor and a high-precision mechanical structure, and the corresponding requirements of the centers of the guiding device and the composite target simulator 1 are basically met, the test requirements can be realized.
The above description is only an application embodiment of the present invention, but the scope of the present invention is not limited thereto, and the scope of the present invention should not be limited by the description, and any equivalent changes made according to the technical solution of the present invention should be covered within the scope of the present invention.
Claims (5)
1. A novel target simulation fitting motion platform comprises a seeker, and is characterized in that: still include compound target simulator, electronic revolving stage, slip table and lift platform, the slip table sets up in the lift bench top, the vertical setting of lift platform, the vertical direction vertical lift can be followed to the lift platform, can dismantle the slide rail that is connected with the level setting at the top of lift platform, be equipped with the spout that coincide with the slide rail and set up in the bottom of slip table, the slip table can be followed the slide rail horizontal slip, electronic revolving stage level sets up on the slip table, rotate between electronic revolving stage and the slip table and be connected, electronic revolving stage can be rotatory 0-180 degrees on the horizontal plane around the relative slip table of pivot of vertical setting, compound target simulator sets up on electronic revolving stage, compound target simulator sets up with the seeker relatively, compound target simulator can be along with electronic revolving stage, the motion of slip table and lift platform and move together.
2. The novel object simulation fitting motion table as claimed in claim 1, wherein: the automatic lifting device is characterized by further comprising a laser ranging sensor A, a laser ranging sensor B, a laser ranging sensor C and a programmable logic controller PLC, wherein the laser ranging sensor A used for measuring the height of the sliding rail is arranged at the bottom of the sliding rail, the laser ranging sensor B and the laser ranging sensor C are arranged on one side, facing the guide head, of the lower portion of the lifting platform at intervals, a connecting line between the laser ranging sensor B and the laser ranging sensor C is parallel to the central axis of the sliding rail, information output ends of the laser ranging sensor A, the laser ranging sensor B and the laser ranging sensor C are connected with an input end of the programmable logic controller PLC through lines or wireless signals respectively, and an output end of the programmable logic controller PLC is connected with driving controllers of the electric turntable, the sliding platform and the lifting platform through.
3. The novel object simulation fitting motion table as claimed in claim 2, wherein: the sliding table drives the screw nut mechanism or the worm and gear mechanism to slide left and right along the sliding rail through the servo motor.
4. The novel object simulation fitting motion table as claimed in claim 2, wherein: the lifting platform drives the screw rod nut mechanism or the worm and gear mechanism to vertically lift along the vertical direction through the servo motor.
5. The novel object simulation fitting motion table as claimed in claim 2, wherein: the electric turntable drives the screw nut mechanism or the worm and gear mechanism to rotate on the horizontal plane by 0-180 degrees around the rotating shaft arranged on the vertical shaft relative to the sliding table through the servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011250227.3A CN112212742A (en) | 2020-11-11 | 2020-11-11 | Novel target simulation fitting motion platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011250227.3A CN112212742A (en) | 2020-11-11 | 2020-11-11 | Novel target simulation fitting motion platform |
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| CN112212742A true CN112212742A (en) | 2021-01-12 |
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| CN202011250227.3A Pending CN112212742A (en) | 2020-11-11 | 2020-11-11 | Novel target simulation fitting motion platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114234719A (en) * | 2021-12-31 | 2022-03-25 | 西安深瞳智控技术有限公司 | A fast automatic testing system and working method of laser seeker |
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| CN204028354U (en) * | 2014-08-06 | 2014-12-17 | 上海无线电设备研究所 | A kind of radar simulator |
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| CN205301995U (en) * | 2016-01-08 | 2016-06-08 | 北京电子工程总体研究所 | Excitation of aircraft gesture and target simulation integrated device |
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| CN106839878A (en) * | 2015-12-07 | 2017-06-13 | 上海机电工程研究所 | A kind of middle-range infrared target simulator equipment |
| RU197256U1 (en) * | 2019-12-25 | 2020-04-16 | Федеральное государственное унитарное предприятие «Государственный научно-исследовательский институт авиационных систем» (ФГУП «ГосНИИАС») | Two-axis jammer simulator with two-stage dovor device |
| CN213481129U (en) * | 2020-11-11 | 2021-06-18 | 洛阳瑞极光电科技有限公司 | Novel target simulation fitting motion platform |
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2020
- 2020-11-11 CN CN202011250227.3A patent/CN112212742A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204028354U (en) * | 2014-08-06 | 2014-12-17 | 上海无线电设备研究所 | A kind of radar simulator |
| CN205156944U (en) * | 2015-11-11 | 2016-04-13 | 沈阳金悦泰克科技有限公司 | Moving object simulator |
| CN106839878A (en) * | 2015-12-07 | 2017-06-13 | 上海机电工程研究所 | A kind of middle-range infrared target simulator equipment |
| CN205301995U (en) * | 2016-01-08 | 2016-06-08 | 北京电子工程总体研究所 | Excitation of aircraft gesture and target simulation integrated device |
| CN106524833A (en) * | 2016-11-29 | 2017-03-22 | 贵州大学 | Target space angle position simulator and application method |
| RU197256U1 (en) * | 2019-12-25 | 2020-04-16 | Федеральное государственное унитарное предприятие «Государственный научно-исследовательский институт авиационных систем» (ФГУП «ГосНИИАС») | Two-axis jammer simulator with two-stage dovor device |
| CN213481129U (en) * | 2020-11-11 | 2021-06-18 | 洛阳瑞极光电科技有限公司 | Novel target simulation fitting motion platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114234719A (en) * | 2021-12-31 | 2022-03-25 | 西安深瞳智控技术有限公司 | A fast automatic testing system and working method of laser seeker |
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