CN205642736U - Barycenter measurement system - Google Patents
Barycenter measurement system Download PDFInfo
- Publication number
- CN205642736U CN205642736U CN201620344044.0U CN201620344044U CN205642736U CN 205642736 U CN205642736 U CN 205642736U CN 201620344044 U CN201620344044 U CN 201620344044U CN 205642736 U CN205642736 U CN 205642736U
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- control system
- centroid measurement
- measurement control
- sensor
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Abstract
The utility model provides a barycenter measurement system which characterized in that: include: barycenter measurement control system, horizon sensor, grating chi displacement sensor, weighing sensor, force cell sensor, wherein: horizon sensor passes through the RS485 bus and is connected with barycenter measurement control system, and grating chi displacement sensor links to each other with grating chi capture card, does grating chi capture card pass through D the SUB interface is connected with barycenter measurement control system, and weighing sensor links to each other with USB collection module, and USB collection module passes through the USB mouth and is connected with barycenter measurement control system, and force cell sensor passes through the RS485 bus and is connected with barycenter measurement control system. The utility model discloses an advantage: this barycenter measurement system measurement accuracy is higher, and is fast, and stability is good, and easy operation has certain practicality.
Description
Technical field
This utility model relates to centroid measurement technical field, particularly to a kind of centroid measurement system.
Background technology
Barycenter and the relevant parameter of object have vital effect to the service behaviour of object, along with the development of science and technology, barycenter and the whether accurate of relevant parameter measurement have critical effect to the stability of aspect, controllable property, mobility and hit rates such as flyer, armament systems, automobile assembly and mechanical performances.Traditional centroid measurement system accuracy is not high enough, and sensitivity is relatively low, and in machinery industry, having many to do fixed-axis rotation parts needs to be measured its barycenter, to determine its service behaviour and characteristic.Therefore, the development tool carrying out barycenter and Measurement System of " Moment of Inertia is of great significance.
Summary of the invention
The purpose of this utility model is the problem in order to solve above-mentioned existence, and spy provides a kind of centroid measurement system.
This utility model provides a kind of centroid measurement system, it is characterised in that: including:
It is responsible for the information of each sensor of Real-time Collection, and data are carried out the centroid measurement control system 1 of computing, process, communication；
The horizon sensor 2 of the levelness of platform when being responsible for ensureing measurement, described horizon sensor 2 is connected with centroid measurement control system 1 by RS485 bus；
Being responsible for measuring the grating scale displacement transducer 3 of center displacement, described grating scale displacement transducer 3 is connected with grating scale capture card 6, and described grating scale capture card 6 is connected with centroid measurement control system 1 by D-SUB interface；
Being responsible at the LOAD CELLS 4 that the eccentric weight of weight changes into voltage signal, described LOAD CELLS 4 is connected with USB acquisition module 7, and described USB acquisition module 7 is connected with centroid measurement control system 1 by USB port；
Being responsible for measuring the force cell 5 by force information during weight bias, described force cell 5 is connected with centroid measurement control system 1 by RS485 bus.
Further, described horizon sensor 2 is upper marine site letter power Science and Technology Ltd. H series sensor, range: (1 ~ 30) °；Stability: < 0.002 °
Further, described grating scale displacement transducer 3 select be ESSA company of Czech produce model be SM50 sensor, accuracy: ± 1 μm；Resolution: 0.1 μm.
Further, described USB acquisition module 7 include signal acquisition circuit, amplifying circuit, filter circuit and communicating circuit, described USB acquisition module 7 voltage signal is acquired, amplify, be filtered into a regular signal after be sent to centroid measurement control system 1 by USB port again.
Advantage of the present utility model: this centroid measurement the measuring precision is higher, speed is fast, and good stability is simple to operate, has certain practicality.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and this utility model is described in further detail by embodiment.
Fig. 1 is centroid measurement system principle structural representation.
Detailed description of the invention
A kind of centroid measurement system, it is characterised in that: including:
It is responsible for the information of each sensor of Real-time Collection, and data are carried out the centroid measurement control system 1 of computing, process, communication；
The horizon sensor 2 of the levelness of platform when being responsible for ensureing measurement, described horizon sensor 2 is connected with centroid measurement control system 1 by RS485 bus；
Being responsible for measuring the grating scale displacement transducer 3 of center displacement, described grating scale displacement transducer 3 is connected with grating scale capture card 6, and described grating scale capture card 6 is connected with centroid measurement control system 1 by D-SUB interface；
Being responsible at the LOAD CELLS 4 that the eccentric weight of weight changes into voltage signal, described LOAD CELLS 4 is connected with USB acquisition module 7, and described USB acquisition module 7 is connected with centroid measurement control system 1 by USB port；
Being responsible for measuring the force cell 5 by force information during weight bias, described force cell 5 is connected with centroid measurement control system 1 by RS485 bus.
Further, described horizon sensor 2 is upper marine site letter power Science and Technology Ltd. H series sensor, range: (1 ~ 30) °；Stability: < 0.002 °
Further, described grating scale displacement transducer 3 select be ESSA company of Czech produce model be SM50 sensor, accuracy: ± 1 μm；Resolution: 0.1 μm.
Further, described USB acquisition module 7 include signal acquisition circuit, amplifying circuit, filter circuit and communicating circuit, described USB acquisition module 7 voltage signal is acquired, amplify, be filtered into a regular signal after be sent to centroid measurement control system 1 by USB port again.
It is understandable that, above with respect to specific descriptions of the present utility model, it is merely to illustrate this utility model and is not limited to the technical scheme described by this utility model embodiment, it will be understood by those within the art that, still this utility model can be modified or equivalent, to reach identical technique effect；Needs are used, all within protection domain of the present utility model as long as meeting.
Claims (4)
1. a centroid measurement system, it is characterised in that: including:
It is responsible for the information of each sensor of Real-time Collection, and data are carried out the centroid measurement control system (1) of computing, process, communication；
The horizon sensor (2) of the levelness of platform when being responsible for ensureing measurement, described horizon sensor (2) is connected with centroid measurement control system (1) by RS485 bus；
Being responsible for measuring the grating scale displacement transducer (3) of center displacement, described grating scale displacement transducer (3) is connected with grating scale capture card (6), and described grating scale capture card (6) is connected with centroid measurement control system (1) by D-SUB interface；
Being responsible for the eccentric weight of weight is changing into the LOAD CELLS (4) of voltage signal, described LOAD CELLS (4) is connected with USB acquisition module (7), and described USB acquisition module (7) is connected with centroid measurement control system (1) by USB port；
Being responsible for measuring the force cell by force information (5) during weight bias, described force cell (5) is connected with centroid measurement control system (1) by RS485 bus.
2. according to centroid measurement system described in claim 1, it is characterised in that: described horizon sensor (2) is upper marine site letter power Science and Technology Ltd. H series sensor, range: (1 ~ 30) °；Stability: < 0.002 °.
3. according to centroid measurement system described in claim 1, it is characterised in that: what described grating scale displacement transducer (3) was selected is, and model that ESSA company of Czech produces is SM50 sensor, accuracy: ± 1 μm；Resolution: 0.1 μm.
4. according to centroid measurement system described in claim 1, it is characterized in that: described USB acquisition module (7) include signal acquisition circuit, amplifying circuit, filter circuit and communicating circuit, described USB acquisition module (7) voltage signal is acquired, amplify, be filtered into a regular signal after be sent to centroid measurement control system (1) by USB port again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620344044.0U CN205642736U (en) | 2016-04-22 | 2016-04-22 | Barycenter measurement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620344044.0U CN205642736U (en) | 2016-04-22 | 2016-04-22 | Barycenter measurement system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205642736U true CN205642736U (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620344044.0U Expired - Fee Related CN205642736U (en) | 2016-04-22 | 2016-04-22 | Barycenter measurement system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205642736U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403735A (en) * | 2016-11-30 | 2017-02-15 | 中国航天空气动力技术研究院 | System for measuring center of mass of missile |
| CN113654726A (en) * | 2021-08-19 | 2021-11-16 | 贵州航天风华精密设备有限公司 | Special bracket platform for mass and mass center measurement and length detection |
-
2016
- 2016-04-22 CN CN201620344044.0U patent/CN205642736U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403735A (en) * | 2016-11-30 | 2017-02-15 | 中国航天空气动力技术研究院 | System for measuring center of mass of missile |
| CN113654726A (en) * | 2021-08-19 | 2021-11-16 | 贵州航天风华精密设备有限公司 | Special bracket platform for mass and mass center measurement and length detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170422 |
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| CF01 | Termination of patent right due to non-payment of annual fee |