CN220199598U - Rotation mechanism simulator - Google Patents
Rotation mechanism simulator Download PDFInfo
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- CN220199598U CN220199598U CN202321995136.1U CN202321995136U CN220199598U CN 220199598 U CN220199598 U CN 220199598U CN 202321995136 U CN202321995136 U CN 202321995136U CN 220199598 U CN220199598 U CN 220199598U
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- slip ring
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 22
- 238000004088 simulation Methods 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model provides a rotation mechanism simulator, comprising: the device comprises an X-axis scale table, a table body upper shell, a Y-axis scale table, a table body middle shell, a table body lower shell, a grounding column, an X-axis conductive slip ring, an X-axis rotary transformer, an X-axis harmonic reducer, an X-axis stepping motor, a Y-axis conductive slip ring, a Y-axis rotary transformer, a Y-axis harmonic reducer, a Y-axis stepping motor and a simulation system base; the X-axis scale table is connected with the X-axis conductive slip ring, the X-axis rotary transformer, the X-axis harmonic reducer and the X-axis stepping motor through a main shaft; the upper shell of the table body is connected with the middle shell of the table body; the X-axis stepping motor and the Y-axis stepping motor are arranged on the base of the simulation system; the lower shell of the table body and the grounding column are connected with the middle shell of the table body; the Y-axis scale table is connected with the Y-axis conductive slip ring, the Y-axis rotary transformer, the Y-axis harmonic reducer and the Y-axis stepping motor through a main shaft. The decoding precision of the shaft angle decoding chip is improved by adopting an output winding formed by an exciting power supply and a rotary transformer.
Description
Technical Field
The utility model relates to the technical field of simulators, in particular to a rotating mechanism simulator.
Background
The rotating mechanism simulator receives a rotating control signal of the on-board mechanism driver, returns an angle telemetry signal to the on-board mechanism driver, provides a telemetry signal for simulating on-board unlocking and unfolding in place, simulates an external electric interface of the antenna rotating mechanism, and transmits relevant telemetry measured values to an on-board telemetry collection related single machine for interpretation.
The existing simulator has complex design, redundant structure and inconvenient maintenance, and the measurement precision, the tracking angular velocity and the tracking angular acceleration cannot meet the use requirements.
Patent document CN107264847a (application number: CN 201710361420.6) discloses a portable universal mechanism simulator of a satellite-borne two-dimensional mechanism, comprising a bracket, a driving assembly, a pointer, a stopper, a cable clamp, a connector and a connector bracket; the driving assembly is fixed in the mounting hole of the bracket, the pointer is fixed on the rotor of the driving assembly, the limiting block is fixed in the range of the rotating track of the pointer on the bracket, so that the rotor of the driving assembly can only swing to avoid the breakage of the outgoing line due to winding, and the cable clamp is fixed on the pointer and the limiting block; the connector bracket is fixed at the center of the tail part of the bracket, and two connectors are respectively fixed at the left side and the right side of the connector bracket. However, the patent cannot meet the requirements of the present solution, and cannot solve the existing technical problems.
Disclosure of Invention
In view of the drawbacks of the prior art, an object of the present utility model is to provide a rotation mechanism simulator.
According to the present utility model, there is provided a rotation mechanism simulator comprising: the device comprises an X-axis scale table, a table body upper shell, a Y-axis scale table, a table body middle shell, a table body lower shell, a grounding column, an X-axis conductive slip ring, an X-axis rotary transformer, an X-axis harmonic reducer, an X-axis stepping motor, a Y-axis conductive slip ring, a Y-axis rotary transformer, a Y-axis harmonic reducer, a Y-axis stepping motor and a simulation system base;
the X-axis scale table is connected with an X-axis conductive slip ring, an X-axis rotary transformer, an X-axis harmonic reducer and an X-axis stepping motor through a main shaft;
the upper shell of the table body is connected with the middle shell of the table body;
the X-axis stepping motor and the Y-axis stepping motor are arranged on the base of the simulation system;
the lower shell of the table body and the grounding column are connected with the middle shell of the table body;
the Y-axis scale table is connected with the Y-axis conductive slip ring, the Y-axis rotary transformer, the Y-axis harmonic reducer and the Y-axis stepping motor through a main shaft.
Preferably, two scale pointers are arranged on the upper shell of the table body and respectively indicate the rotation angles of the X-axis scale table and the Y-axis scale table.
Preferably, the lower shell of the table body comprises a first data interface, a signal wire of the X-axis rotary transformer is connected with the first data interface after passing through the X-axis conductive slip ring, and a signal wire of the Y-axis rotary transformer is connected with the first data interface after passing through the Y-axis conductive slip ring.
Preferably, the lower shell of the table body comprises a second data interface, and the signal wire of the X-axis stepping motor and the signal wire of the Y-axis stepping motor are connected with the second data interface.
Preferably, the first data interface and the second data interface are dedicated aviation plug interfaces.
Preferably, a special interface board is provided for the first and second data interfaces, which interface board is arranged behind the rotating mechanism simulator device.
Preferably, the X-axis calibration table, the X-axis conductive slip ring, the X-axis rotary transformer, the X-axis harmonic reducer and the X-axis stepping motor form an X-axis executing mechanism, and an unfolding state change-over switch and a locking state change-over switch are additionally arranged at the tail end of the X-axis executing mechanism.
Preferably, the upper shell of the table body is fixedly connected with the middle shell of the table body through screws.
Preferably, the lower shell of the platform body and the grounding column are fixedly connected with the middle shell of the platform body through screws.
Preferably, the angular position of the X axis adopts an X axis rotary transformer as feedback of a mechanism, the rotary transformer adopts an absolute type double-channel rotary transformer transmitter, and is provided with a specially designed angle decoder for detecting the movement angular position of the X, Y axis, and the movement result is fed back to a movement controller and is transmitted to an upper computer.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The integration level is improved through the optimal design, the expected functions are realized by using as few devices as possible, mature products are adopted to the maximum extent, and the problem of the reliability of the simulator is solved;
(2) The control instruction of the antenna mechanism driving module is accurately measured and analyzed by adopting the induction type permanent magnet stepping motor, so that the rotation control problem of the simulator is solved;
(3) The decoding precision of the shaft angle decoding chip is improved and the rotation precision problem of the simulator is solved by adopting an output winding consisting of an excitation power supply and a rotary transformer;
(4) By adopting the stepping motor to drive the harmonic reducer, the rotation angular speed of the main shaft of the simulator is reduced, and the low rotation speed requirement of 0-1.5 degrees/s of the rotation angular speed required by the simulator is solved.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a front view of a rotation mechanism simulator;
FIG. 2 is a rear view of the rotation mechanism simulator;
fig. 3 is a diagram showing the internal structure of the rotation mechanism simulator.
Wherein:
101-X axis scale table 108-table body lower shell 115-X axis stepping motor
102-scale pointer 109-grounding column 116-Y-axis conductive slip ring
103-table top case 110-first data interface 117-Y-axis resolver
104-spread-out-state-switching switch 111-second data interface 118-Y-axis harmonic reducer
105-locking state change-over switch 112-X-axis conductive slip ring 119-Y-axis stepping motor
106-Y axis scale table 113-X axis rotary transformer 120-simulation system base
107-table middle shell 114-X axis harmonic reducer
Detailed Description
The present utility model will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present utility model, but are not intended to limit the utility model in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present utility model.
Examples:
as shown in fig. 1 to 3, the present utility model provides a rotation mechanism simulator which is divided into a scale table (an X-axis scale table 101 and a Y-axis scale table 106), a table upper case 103, a table middle case 107, a table lower case 108 and a simulation system base 120 according to an overall structure;
the simulation system base 120 is used for fixing and installing a simulation system motion body;
the upper shell 103 of the platform body is a fixed carrier of a pure protection structure and the middle shell 107 of the platform body through screw connection, and the lower shell 108 of the platform body is a fixed carrier of a data interface (a first data interface 110 and a second data interface 111) and a grounding column 109 and is connected and fixed with the middle shell 107 of the platform body through screw connection;
the X-axis scale table 101 is connected with an X-axis conductive slip ring 112, an X-axis rotary transformer 113, an X-axis harmonic reducer 114 and an X-axis stepping motor 115 through a main shaft to fulfill the rotation requirements of XJ to +/-120 degrees and YJ to +/-120 degrees; the connection and working principle are as follows: the X-axis stepping motor 115 drives the X-axis harmonic reducer 114 to reduce speed, then drives the X-axis rotary transformer 113 to rotate, a signal wire of the X-axis rotary transformer 113 is connected with the first data interface 110 to output an electric signal after passing through the X-axis conductive slip ring 112, a main shaft of the X-axis rotary transformer 113 drives the slip ring inner shaft to rotate, the X-axis scale table 101 is driven to rotate, and the signal wire of the X-axis stepping motor 115 is connected to the second data interface 111. The X-axis stepping motor 115 is used for driving the rotating shafts to rotate, the X-axis rotary transformer 113 is used for acquiring positions of the two rotating shafts, the X-axis harmonic reducer 114 is used for reducing the rotating speed of the stepping motor and improving the rotating precision, and the three are matched to realize accurate operation of the simulator equipment.
The angular position of the X axis adopts an X axis rotary transformer 113 as feedback of a mechanism, the rotary transformer adopts an absolute type double-channel rotary transformer transmitter, and is provided with a specially designed angle decoder for detecting the movement angular position of the X, Y axis, and the movement result is fed back to a movement controller and is transmitted to an upper computer. The motion controller sends a control command to the stepping motor driving module according to the target command of the upper computer and the feedback of the X, Y axis angle decoder, and the stepping motor driving module drives the X-axis stepping motor 115 to move according to the control command, so that the motion control of the antenna simulator is realized.
The end of the X-axis actuating mechanism of the simulator is provided with a limit switch and a related state detection sensor, so that the mechanism can be protected, and related states such as unlocking and unfolding of the mechanism can be detected.
The X-axis stepper motor 115 and the X-axis resolver 113 are connected to the first data interface 110 and the second data interface 111 of the simulator, and a special aviation plug interface is adopted according to design requirements, and a special interface board is designed and arranged behind the simulator equipment.
The Y-axis scale table 106 is connected with a Y-axis conductive slip ring 116, a Y-axis rotary transformer 117, a Y-axis harmonic reducer 118 and a Y-axis stepping motor 119 through a main shaft; the connection and working principle are as follows: after the Y-axis stepping motor 119 drives the Y-axis harmonic reducer 117 to reduce speed, the Y-axis stepping motor 117 is driven to rotate, a signal wire of the Y-axis stepping motor 117 is connected with the first data interface 110 to output an electric signal after passing through the Y-axis conductive slip ring 116, a main shaft of the Y-axis stepping motor 117 drives the slip ring inner shaft to rotate, the Y-axis scale table 106 is driven to rotate, and the signal wire of the Y-axis stepping motor 119 is connected to the second data interface 111.
In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and are not to be construed as limiting the present application.
The foregoing describes specific embodiments of the present utility model. It is to be understood that the utility model is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the utility model. The embodiments of the present application and features in the embodiments may be combined with each other arbitrarily without conflict.
Claims (10)
1. A rotation mechanism simulator, comprising: an X-axis calibration table (101), a table body upper shell (103), a Y-axis calibration table (106), a table body middle shell (107), a table body lower shell (108), a grounding column (109), an X-axis conductive slip ring (112), an X-axis rotary transformer (113), an X-axis harmonic reducer (114), an X-axis stepping motor (115), a Y-axis conductive slip ring (116), a Y-axis rotary transformer (117), a Y-axis harmonic reducer (118), a Y-axis stepping motor (119) and an analog system base (120);
the X-axis calibration table (101) is connected with an X-axis conductive slip ring (112), an X-axis rotary transformer (113), an X-axis harmonic reducer (114) and an X-axis stepping motor (115) through a main shaft;
the upper shell (103) of the platform body is connected with the middle shell (107) of the platform body;
the X-axis stepping motor (115) and the Y-axis stepping motor (119) are arranged on a simulation system base (120);
the lower shell (108) and the grounding column (109) of the table body are connected with the middle shell (107) of the table body;
the Y-axis scale table (106) is connected with a Y-axis conductive slip ring (116), a Y-axis rotary transformer (117), a Y-axis harmonic reducer (118) and a Y-axis stepping motor (119) through a main shaft.
2. The rotation mechanism simulator according to claim 1, wherein two scale pointers (102) are provided on the stage upper case (103) to indicate rotation angles of the X-axis scale stage (101) and the Y-axis scale stage (106), respectively.
3. The rotating mechanism simulator of claim 1, wherein the lower housing (108) comprises a first data interface (110), wherein a signal line of the X-axis resolver (113) is connected to the first data interface (110) through an X-axis conductive slip ring (112), and wherein a signal line of the Y-axis resolver (117) is connected to the first data interface (110) through a Y-axis conductive slip ring (116).
4. A rotation mechanism simulator according to claim 3, wherein the table lower case (108) includes a second data interface (111), and the signal line of the X-axis stepping motor (115) and the signal line of the Y-axis stepping motor (119) are both connected to the second data interface (111).
5. The rotating mechanism simulator of claim 4, wherein the first data interface (110) and the second data interface (111) employ dedicated aviation plug interfaces.
6. The rotating mechanism simulator according to claim 4, characterized in that a special interface board is designed for the first data interface (110) and the second data interface (111), which is arranged behind the rotating mechanism simulator device.
7. The rotating mechanism simulator according to claim 1, wherein the X-axis scale table (101), the X-axis conductive slip ring (112), the X-axis resolver (113), the X-axis harmonic reducer (114) and the X-axis stepping motor (115) constitute an X-axis actuator, and an extended state switch (104) and a locked state switch (105) are added to the end of the X-axis actuator.
8. The rotation mechanism simulator according to claim 1, wherein the table top case (103) and the table middle case (107) are fixed by screw connection.
9. The rotating mechanism simulator according to claim 1, wherein the lower table shell (108) and the ground post (109) are fixed to the middle table shell (107) by screw connection.
10. The rotating mechanism simulator according to claim 1, wherein the angular position of the X-axis uses an X-axis resolver (113) as a feedback of the mechanism, the rotation is performed using an absolute two-channel rotation transmitter, and a specially designed angle decoder is provided to detect the angular position of the movement of the X, Y axis, and the movement result is fed back to the movement controller to be transmitted to the host computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321995136.1U CN220199598U (en) | 2023-07-26 | 2023-07-26 | Rotation mechanism simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321995136.1U CN220199598U (en) | 2023-07-26 | 2023-07-26 | Rotation mechanism simulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220199598U true CN220199598U (en) | 2023-12-19 |
Family
ID=89137724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321995136.1U Active CN220199598U (en) | 2023-07-26 | 2023-07-26 | Rotation mechanism simulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220199598U (en) |
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2023
- 2023-07-26 CN CN202321995136.1U patent/CN220199598U/en active Active
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