CN215064613U - High-precision rotation angle sensor test bench - Google Patents
High-precision rotation angle sensor test bench Download PDFInfo
- Publication number
- CN215064613U CN215064613U CN202121577447.7U CN202121577447U CN215064613U CN 215064613 U CN215064613 U CN 215064613U CN 202121577447 U CN202121577447 U CN 202121577447U CN 215064613 U CN215064613 U CN 215064613U
- Authority
- CN
- China
- Prior art keywords
- angle sensor
- rotation angle
- coupler
- speed reducer
- controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 230000003287 optical effect Effects 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims abstract description 15
- 238000010168 coupling process Methods 0.000 claims abstract description 15
- 238000005859 coupling reaction Methods 0.000 claims abstract description 15
- 239000003638 chemical reducing agent Substances 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 4
- 238000007499 fusion processing Methods 0.000 claims description 3
- 238000000691 measurement method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Abstract
The utility model discloses a high accuracy rotation angle sensor testboard, including controller and fixed bolster, be equipped with drive arrangement, first shaft coupling, decelerator and second shaft coupling in the fixed bolster, the one end and the drive arrangement of first shaft coupling are connected, the other end and the decelerator of first shaft coupling are connected, the one end and the decelerator of second shaft coupling are connected, the other end of second shaft coupling passes on the fixed bolster the side and is connected with outside angle sensor's pivot, drive arrangement's tail end is equipped with the magnetic encoder who is used for detecting drive arrangement turned angle, be equipped with the optical encoder who is used for detecting outside angle sensor turned angle on the decelerator, the controller is connected with magnetic encoder, optical encoder and drive arrangement respectively. The utility model discloses only need set up the angle that the test needs, can test angle sensor rotation to corresponding angle through controller control motor, have characteristics small and that the measuring accuracy is high.
Description
Technical Field
The utility model relates to sensor test equipment technical field especially relates to a high accuracy rotation angle sensor testboard.
Background
At present, for engineering equipment with a rotary arm frame structure, a plurality of sensors are needed to ensure the completion of operation and safety of the engineering equipment, and a sensor for detecting the angle data and the angular velocity data of the rotation of the mechanical arm is indispensable.
The measurement methods of the angle sensor are various, and can be divided into an optical angle measurement method and an electrical angle measurement method according to the physical principle, wherein the optical angle measurement method mainly uses a laser interference angle measurement technology and is suitable for measuring small angles.
In view of this, how to design a high-precision rotation angle sensor test bench which has high measurement accuracy, small volume and can perform online measurement is a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high accuracy rotation angle sensor testboard, the testboard is through setting up the required angle of test, then utilizes controller control motor to rotate angle sensor to corresponding the angle, can realize angle sensor's high accuracy rotation angle test, has characteristics small and that the test accuracy is high.
In order to solve the technical problem, the utility model provides a high-precision rotation angle sensor test board, which comprises a controller and a fixed bracket, be equipped with drive arrangement, first shaft coupling, decelerator and second shaft coupling in the fixed bolster, the one end and the drive end of first shaft coupling are connected, the other end and the input of decelerator of first shaft coupling are connected, the one end and the output of decelerator of second shaft coupling are connected, the other end of second shaft coupling passes on the fixed bolster the side and is connected with the pivot of placeeing the outside angle sensor of side on the fixed bolster, drive arrangement's tail end is equipped with the magnetic encoder who is used for detecting drive arrangement turned angle, be equipped with the optical encoder who is used for detecting outside angle sensor turned angle on the decelerator, the controller is connected with magnetic encoder, optical encoder and drive arrangement respectively.
Preferably, the driving means is a motor.
Preferably, the speed reducer is a speed reducer.
Preferably, a placing table for placing the external angle sensor is fixedly arranged on the upper side face of the fixing support, and the other end of the second coupler penetrates through the placing table to be connected with a rotating shaft of the external angle sensor.
Preferably, a plurality of threaded holes are uniformly distributed on the placing table, and the external angle sensor is fixedly mounted on the placing table through a plurality of threaded rods and corresponding threaded holes in a matched mode.
Preferably, the controller comprises a display for displaying data, a control system for controlling the operation of the driving device, and a data processing system for performing fusion processing on the received data.
Compared with the prior art, the utility model discloses a set up required rotation angle, recycle magnetic encoder and optical encoder and detect respectively and acquire drive arrangement and outside angle sensor's turned angle to carry out comparison processing to magnetic encoder and optical encoder's detection data through the controller, and then can accurately judge whether qualified outside angle sensor, consequently, the testboard has the measuring accuracy height, small and can on-line measuring characteristics.
Drawings
FIG. 1 is a schematic structural diagram of the high-precision rotation angle sensor testing table of the present invention,
in the figure: 1. the device comprises a driving device, 2, a first coupler, 3, a speed reducing device, 4, an optical encoder, 5, a second coupler, 6, an angle sensor, 7, a fixed support and 8, a magnetic encoder.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
It should be noted that, in the present invention, taking fig. 1 as an example, the vertical paper surface is upward, the vertical paper surface is downward, the vertical paper surface is leftward to form a left side, and the vertical paper surface is rightward to form a right side, the tail end of the driving device is the end opposite to the output end (i.e. the end far away from the first coupling),
as shown in fig. 1, a high-precision rotation angle sensor test bench comprises a controller and a fixed support 7, a driving device 1, a first coupler 2, a speed reducer 3 and a second coupler 5 are arranged in the fixed support 7, one end of the first coupler 2 is connected with a driving end of the driving device 1, the other end of the first coupler 2 is connected with an input end of the speed reducer 3, one end of the second coupler 5 is connected with an output end of the speed reducer 3, the other end of the second coupler 5 penetrates through the upper side surface of the fixed support 7 to be connected with a rotating shaft of an external angle sensor 6 placed on the upper side surface of the fixed support 7, a magnetic encoder 8 used for detecting a rotation angle of the driving device 1 is arranged at the tail end of the driving device 1, an optical encoder 4 used for detecting a rotation angle of the external angle sensor is arranged on the speed reducer 3, and the controller is respectively connected with the magnetic encoder 8, The optical encoder 4 is connected to the drive device 1.
In this embodiment, the driving device 1 is a motor, the speed reducer 3 is a speed reducer, and the controller includes a display for displaying data, a control system for controlling the driving device 1 to operate, and a data processing system for performing fusion processing on the received data. When external angle sensor 6 of placeing on fixed bolster 7 is tested to needs, at first set up the rotation angle that needs the test through the controller, rethread controller control drive arrangement 1 is rotatory to the rotation angle that sets up and gives the controller with the data transmission that magnetic encoder 8 detected, at this moment, drive arrangement 1 drives decelerator 3, and then the pivot of the external angle sensor 6 of drive fixed bolster 7 upper flank rotates, optical encoder 4 transmits the pivot turned angle of external angle sensor 6 for the controller, the controller fuses the data that magnetic encoder 8 and optical encoder 4 detected and processes and generate the test file, thereby the tester can accurately judge whether qualified external angle sensor 6, have the measuring accuracy height, small and can on-line measuring characteristics. In other embodiments, a test button may be provided in the controller, and the external angle sensor 6 may be automatically tested by clicking the test button to improve the degree of automation.
As shown in fig. 1, a placing table for placing the external angle sensor 6 is fixedly arranged on the upper side surface of the fixing bracket 7, and the other end of the second coupling 5 passes through the placing table and is connected with a rotating shaft of the external angle sensor 6. In this embodiment, through setting up one on fixed bolster 7 and placing the platform, can effectively avoid the direct contact between outside angle sensor 6 and the fixed bolster 7, and then avoided the wearing and tearing on fixed bolster 7 surface, prolonged fixed bolster 7's life.
As shown in fig. 1, a plurality of threaded holes are uniformly distributed on the placing table, and the external angle sensor 6 is fixedly mounted on the placing table through a plurality of screws and corresponding threaded holes in a matching manner. In this embodiment, the quantity of screw hole is three, and through the matching of screw rod and screw hole with outside angle sensor 6 fixed mounting on placing the platform, effectively guaranteed outside angle sensor 6 at the stability of test process, further guaranteed the accuracy of test result.
In order to further understand the utility model discloses a theory of operation and technological effect, it is right below the work flow of high accuracy rotation angle sensor testboard explains, and its work flow specifically as follows:
(1) fixing an external angle sensor 6 to be tested on a placing table of a fixing bracket 7 through a screw rod;
(2) connecting a circuit according to the identification, and electrifying the external angle sensor 6;
(3) opening a test software system in the controller, and clicking a return-to-zero button;
(4) detecting whether the communication between the controller and the driving device 1, the optical encoder 4 and the magnetic encoder 8 is normal;
(5) setting a rotation angle to be tested, and then clicking a test button;
(6) and after the external angle sensor 6 to be tested is tested, the test software system generates a test file, and whether the external angle sensor 6 to be tested is qualified or not can be accurately judged according to the test file.
It is right above the utility model provides a high accuracy rotation angle sensor testboard has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the core concepts of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (6)
1. A high-precision rotation angle sensor test bench is characterized by comprising a controller and a fixed support (7), wherein a driving device (1), a first coupler (2), a speed reducer (3) and a second coupler (5) are arranged in the fixed support (7), one end of the first coupler (2) is connected with the driving end of the driving device (1), the other end of the first coupler (2) is connected with the input end of the speed reducer (3), one end of the second coupler (5) is connected with the output end of the speed reducer (3), the other end of the second coupler (5) penetrates through the upper side face of the fixed support (7) to be connected with a rotating shaft of an external angle sensor (6) placed on the upper side face of the fixed support (7), a magnetic encoder (8) used for detecting the rotation angle of the driving device (1) is arranged at the tail end of the driving device (1), an optical encoder (4) used for detecting the rotation angle of the external angle sensor is arranged on the speed reducer (3), the controller is respectively connected with the magnetic encoder (8), the optical encoder (4) and the driving device (1).
2. A high accuracy rotation angle sensor test bench according to claim 1, characterized in that said driving means (1) is an electric motor.
3. A high accuracy rotation angle sensor test bench according to claim 1, characterized in that said speed reducer (3) is a speed reducer.
4. The testing platform of the high-precision rotation angle sensor according to claim 1, wherein a placing platform for placing the external angle sensor (6) is fixedly arranged on the upper side surface of the fixing support (7), and the other end of the second coupling (5) passes through the placing platform and is connected with the rotating shaft of the external angle sensor (6).
5. The testing platform of the high-precision rotation angle sensor according to claim 4, wherein a plurality of threaded holes are uniformly distributed on the placing platform, and the external angle sensor (6) is fixedly mounted on the placing platform through a plurality of screws and corresponding threaded holes in a matching manner.
6. A high accuracy rotation angle sensor test bench according to claim 1, characterized in that the controller comprises a display for displaying data, a control system for controlling the operation of the driving means (1), and a data processing system for performing a fusion process on the received data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121577447.7U CN215064613U (en) | 2021-07-12 | 2021-07-12 | High-precision rotation angle sensor test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121577447.7U CN215064613U (en) | 2021-07-12 | 2021-07-12 | High-precision rotation angle sensor test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215064613U true CN215064613U (en) | 2021-12-07 |
Family
ID=79226381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121577447.7U Active CN215064613U (en) | 2021-07-12 | 2021-07-12 | High-precision rotation angle sensor test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215064613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115371703A (en) * | 2022-08-22 | 2022-11-22 | 广东粤电科试验检测技术有限公司 | Angle sensor calibration device and method |
-
2021
- 2021-07-12 CN CN202121577447.7U patent/CN215064613U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115371703A (en) * | 2022-08-22 | 2022-11-22 | 广东粤电科试验检测技术有限公司 | Angle sensor calibration device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104122498B (en) | Photoelectric approach switch motion distance detection system | |
| CN215064613U (en) | High-precision rotation angle sensor test bench | |
| CN201464495U (en) | Testing instrument of angle speed sensor | |
| CN101890565B (en) | Intelligent electronic spot welding method | |
| CN102507060A (en) | Torque calibration device used for passive motor-driven loading system | |
| CN110274625A (en) | A kind of body paper on-line detecting system | |
| CN202710227U (en) | Torque detecting device for automobile stopper | |
| CN215218056U (en) | RV reduction gear capability test device based on arm | |
| CN107161827B (en) | Online calibrator for elevator speed limiter and detection method thereof | |
| CN102095540A (en) | Reaction torque test method and tester | |
| CN204757949U (en) | Measurement device for main shaft developments gyration error is equipped in complete set gyration | |
| CN202255757U (en) | Torque calibrating device for passive electric loading system | |
| CN105157694B (en) | A kind of apparatus and method of accurate assessment optical fibre gyro output delay time | |
| CN101762295A (en) | On-line detecting device for digital encoder | |
| CN202372253U (en) | Portable digital vibration platform | |
| CN202329541U (en) | Characteristic detecting instrument for angle sensors | |
| CN212482503U (en) | Temperature calibration equipment for single-shaft inertia device | |
| CN205538064U (en) | PCB online test device | |
| CN209086268U (en) | A kind of dry granulating machine revolving speed on-Line Monitor Device | |
| CN209514009U (en) | A kind of linear motor characteristic test device | |
| CN209783785U (en) | torque fluctuation tester for torque motor | |
| CN201575798U (en) | Device for measurement and control of rotation speed and rotation angle of motor | |
| CN202216894U (en) | Concrete caving degree detecting device | |
| CN203274986U (en) | Real-time torque measurement equipment for frequency-variable motor during acceleration and deceleration performance test | |
| CN101571453B (en) | High-temperature automatic experiment detecting system for pressure-speed regulating device for crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 301, R&D Building, No. 1-1 Sanyi Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province, 410100 Patentee after: Hunan Fuli Technology Co.,Ltd. Address before: Room 908-912, Building 28, Fusheng Shijia Community (promotion name: Qianlong Shijia), No. 360 Xinglian Road, Xiufeng Street, Kaifu District, Changsha City, Hunan Province, 410005 (cluster registration) Patentee before: HUNAN FULI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231106 Address after: Room 908-912, Building 28, Fusheng Shijia Community (promotion name: Qianlong Shijia), No. 360 Xinglian Road, Xiufeng Street, Kaifu District, Changsha City, Hunan Province, 410005 (cluster registration) Patentee after: HUNAN FULI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 410100 Xingsha blockchain Industrial Park, No. 1 Lantian North Road, Xingsha industrial base, Changsha Economic and Technological Development Zone, Hunan Province Patentee before: Hunan lianxingda Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |