CN203964941U - A kind of rotary transformer On-line rapid measurement equipment - Google Patents
A kind of rotary transformer On-line rapid measurement equipment Download PDFInfo
- Publication number
- CN203964941U CN203964941U CN201420351770.6U CN201420351770U CN203964941U CN 203964941 U CN203964941 U CN 203964941U CN 201420351770 U CN201420351770 U CN 201420351770U CN 203964941 U CN203964941 U CN 203964941U
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- China
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- rotary transformer
- rapid measurement
- measurement equipment
- motion control
- data collecting
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Abstract
The utility model belongs to rotary transformer special test equipment, is specifically related to a kind of rotary transformer On-line rapid measurement equipment.For providing the measuring equipment that a kind of batch testing efficiency is high to adopt industrial computer to join data collecting card and motion control card.The value of data collecting card measured angular position display and the input/output signal of attended operation panel; Motion control card control servo-driver and the measured value that reads scrambler; The contents such as the report of configure printer printing test and analysis data.Rotary transformer ATE (automatic test equipment) has solved the deficiency of Traditional Man or semi-automatic test, for the production of line, rotary transformer is carried out to batch testing, can greatly reduce testing staff's labour intensity, ensure the quality that product detects, for the improvement of product provides foundation, ensure the batch supply of position, whole angle sensing electromechanics trade product, there is obvious advantage.
Description
Technical field
The utility model belongs to rotary transformer special test equipment, is specifically related to a kind of rotary transformer On-line rapid measurement equipment.
Background technology
For position, angle sensing motor, electrical error is one of parameter index of most critical, if by the method manual test method of existing rotary transformer national Specification, every 15 ° of surveys a bit, this Project Product of test fast, only can detect 20 left and right every day, far can not meet the Ultra-High Efficiency test request of industrialization product, not only restrict batch production, also strengthened separate unit cost simultaneously.
Position, domestic existing all kinds angle sensing electric machine testing device is all manual or semi-automatic at present, this obtains very large development for several years automatic test technology, itself has entered the maturity stage testing tool of ATE (automatic test equipment), standardization and modularization are formed, the instrument that different vendor produces has been realized interchangeability and compatibility, the developing direction of instrument itself is also the development along with electron device and computer technology, towards higher performance, better ease for use and lower value aspect development, these are all for the development of position, angle sensing Auto-measuring System of Motor provides good condition.
Utility model content
The purpose of this utility model is to overcome above-mentioned prior art shortcoming, provides one to can be used in production line rotary transformer is carried out to batch testing, greatly reduces testing staff's labour intensity, the rotary transformer On-line rapid measurement equipment that batch testing efficiency is high.
For addressing the above problem, the technical scheme that the utility model is taked is: comprise the data collecting card and the motion control card that are all connected with power supply; Described data collecting card and motion control card are all connected with industrial computer; The output terminal of described industrial computer is connected with display and printer; The input end of industrial computer is connected with input equipment;
Described data collecting card is connected with the output terminal of angle position indicator and the input/output signal end of guidance panel;
Described angle position indicator is connected with rotary transformer;
Described motion control card is connected with scrambler with servo-driver; Servo-driver is connected with servomotor.
Described input equipment is keyboard and mouse.
The absolute precision of described scrambler is better than 20 rads.
Described rotary transformer is brushless resovler, magnetic resistance rotary transformer or single channel multipolar resolver.
Described power supply is DC power supply.
Compared with prior art, the utlity model has following beneficial effect: this equipment only need install to rotary transformer on test board while use, can complete automatic test, data recording, report generation and printing by start button and realize robotization, reduce tester's labour intensity.Have higher measuring accuracy, measuring error is less than 1 point, has improved test accuracy, consistance simultaneously; Online test fast, Measuring Time is less than 2 minutes.The rotary transformer of specification of the same race, batch testing can be raised the efficiency more than 10 times.This rotary transformer ATE (automatic test equipment) has solved the deficiency of Traditional Man or semi-automatic test, for the production of line, rotary transformer is carried out to batch testing, can greatly reduce testing staff's labour intensity, ensure the quality that product detects, for the improvement of product provides foundation, ensure the batch supply of position, whole angle sensing electromechanics trade product, there is obvious advantage.
Brief description of the drawings
Fig. 1 is that system of the present utility model forms block diagram;
Fig. 2 is that test board of the present utility model mechanism forms schematic diagram;
Wherein, 1, data collecting card 2, motion control card 3, power supply 4, industrial computer 5, angle position indicator 6, guidance panel 7, servo-driver 8, scrambler 9, servomotor 10, display 11, printer 12, rotary transformer 13 keyboards 14, mouse 15, coupling shaft 16, belt wheel 17, cog belt 18, No. two belt wheels.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Referring to Fig. 1, the utility model comprises the data collecting card 1 and the motion control card 2 that are all connected with DC power supply 3; Data collecting card 1 and motion control card 2 are all connected with industrial computer 4; The output terminal of industrial computer 4 is connected with display 10 and printer 11; The input end of industrial computer 4 is connected with mouse 14 and keyboard 13; Adopt industrial computer 4 to read rotary transformer 12 through the output valve of decoding and the positional value of scrambler 8 simultaneously, can obtain surveying the measuring accuracy of rotary transformer 12 through comparing calculation.This scheme can significantly reduce the cost of proving installation, improves detection efficiency, can meet the use of production line.
Data collecting card 1 is connected with the output terminal of angle position indicator 5 and the input/output signal end of guidance panel 6; The input end of angle position indicator 5 is connected with rotary transformer 12; Motion control card 2 is for controlling servo-driver 7 and the measured value that reads scrambler 8; Servo-driver 7 is connected with servomotor 9.The absolute precision of scrambler 8 is better than 20 rads.Rotary transformer 12 is brushless resovler, magnetic resistance rotary transformer or single channel multipolar resolver, the specification of this single channel multipolar resolver is, number of pole-pairs is 1～12, and magnet excitation frequency is 4,5,6,7,10 (KHz), stator outer diameter: φ 32～φ 200.This equipment regulates, convenient fixing, only rotary transformer need be installed on test board, can complete automatic test, data recording, report generation and printing by start button.
Referring to Fig. 2, when use, tested rotary transformer 12 is coaxially installed by coupling shaft with high-precision encoder 8, belt wheel 16 is also installed No. one on coupling shaft 15, and this belt wheel 16 is connected with No. two belt wheels 18 that are fixed on servomotor 9 by cog belt 17.
Claims (5)
1. a rotary transformer On-line rapid measurement equipment, is characterized in that: comprise the data collecting card (1) and the motion control card (2) that are all connected with power supply (3); Described data collecting card (1) and motion control card (2) are all connected with industrial computer (4); The output terminal of described industrial computer (4) is connected with display (10) and printer (11); The input end of industrial computer (4) is connected with input equipment;
Described data collecting card (1) is connected with the input/output signal end of guidance panel (6) with angle position indicator (5);
Described angle position indicator (5) is connected with rotary transformer (12);
Described motion control card (2) with control servo-driver (7) and read scrambler (8) and be connected; Servo-driver (7) is connected with servomotor (9).
2. a kind of rotary transformer On-line rapid measurement equipment according to claim 1, is characterized in that: described input equipment is keyboard (13) and mouse (14).
3. a kind of rotary transformer On-line rapid measurement equipment according to claim 1, is characterized in that: the absolute precision of described scrambler (8) is better than 20 rads.
4. a kind of rotary transformer On-line rapid measurement equipment according to claim 1, is characterized in that: described rotary transformer (12) is brushless resovler, magnetic resistance rotary transformer or single channel multipolar resolver.
5. a kind of rotary transformer On-line rapid measurement equipment according to claim 1, is characterized in that: described power supply (3) is DC power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351770.6U CN203964941U (en) | 2014-06-27 | 2014-06-27 | A kind of rotary transformer On-line rapid measurement equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351770.6U CN203964941U (en) | 2014-06-27 | 2014-06-27 | A kind of rotary transformer On-line rapid measurement equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203964941U true CN203964941U (en) | 2014-11-26 |
Family
ID=51925509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420351770.6U Expired - Fee Related CN203964941U (en) | 2014-06-27 | 2014-06-27 | A kind of rotary transformer On-line rapid measurement equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203964941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137235A (en) * | 2015-08-27 | 2015-12-09 | 北京航天控制仪器研究所 | Rotary transformer electric bridge function detection method |
| CN109612417A (en) * | 2018-12-19 | 2019-04-12 | 北京金风科创风电设备有限公司 | Precision detection method and detection system for rotary transformer |
-
2014
- 2014-06-27 CN CN201420351770.6U patent/CN203964941U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137235A (en) * | 2015-08-27 | 2015-12-09 | 北京航天控制仪器研究所 | Rotary transformer electric bridge function detection method |
| CN105137235B (en) * | 2015-08-27 | 2018-04-10 | 北京航天控制仪器研究所 | A kind of function detecting method of rotary transformer electric bridge |
| CN109612417A (en) * | 2018-12-19 | 2019-04-12 | 北京金风科创风电设备有限公司 | Precision detection method and detection system for rotary transformer |
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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: 20141126 Termination date: 20150627 |
|
| EXPY | Termination of patent right or utility model |