CN203837916U - Testing stand for air turbine starters - Google Patents
Testing stand for air turbine starters Download PDFInfo
- Publication number
- CN203837916U CN203837916U CN201420253481.2U CN201420253481U CN203837916U CN 203837916 U CN203837916 U CN 203837916U CN 201420253481 U CN201420253481 U CN 201420253481U CN 203837916 U CN203837916 U CN 203837916U
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- computing equipment
- hardware computing
- hardware
- air turbine
- pressure
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Abstract
The utility model provides a testing stand for air turbine starters, wherein a main pipeline between a compressed air interface and an air turbine starter is sequentially provided with a flowmeter, a pressure sensor, a temperature sensor, a pressure-regulating valve and a pressure gauge. The air turbine starter is provided with a sound gatherer and a rotating speed sensor. The flowmeter, the pressure sensor, the temperature sensor, the pressure gauge, the sound gatherer and the rotating speed sensor are respectively connected with hardware computing equipment through the signal input hardware unit of the hardware computing equipment. The pressure-regulating valve is connected with the hardware computing equipment through the control output hardware unit of the hardware computing equipment. According to the technical scheme of the utility model, the automatically running of the testing stand can be realized based on acquired data after the test is started. Meanwhile, the testing stand is capable of calculating test data. Therefore, the occurrence of errors caused by the human intervention and operation can be reduced.
Description
Technical field
The utility model relates to starter testing apparatus technical field, especially relates to a kind of air turbine starter testing table.
Background technology
Air turbine starter testing apparatus of the prior art mostly is instrument and shows, manual observation instrumented data Control experiment operation.In test link, operator should viewing test data (comprising time, rotating speed etc.), and judges the state of ratchet separation and record rotating speed, Operational Test Equipment again according to the variation of sound frequency; Due to the hysteresis quality of operating personnel's individual difference and reaction and the error of manual operation, make test result have very large uncertainty simultaneously.
Utility model content
The purpose of this utility model is to design a kind of novel air turbine starter testing table, addresses the above problem.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of air turbine starter testing table, comprises the signal input hardware equipment of compressed air interface, flowmeter, pressure transducer, temperature sensor, pressure regulator valve, tensimeter, sound collector, speed probe, air turbine starter, hardware computing equipment, hardware computing equipment and the control of hardware computing equipment output hardware device; Main line from described compressed air interface to described air turbine starter sets gradually described flowmeter, described pressure transducer, described temperature sensor, described pressure regulator valve and described tensimeter; Described air turbine starter arranges described sound collector and described speed probe; Described flowmeter, described pressure transducer, described temperature sensor, described tensimeter, described sound collector and described speed probe all arrive described hardware computing equipment by the signal input hardware equipment connection of described hardware computing equipment; Described pressure regulator valve is connected to described hardware computing equipment by the control output hardware device of described hardware computing equipment.
Described tensimeter is pointer pressure.
The beneficial effects of the utility model can be summarized as follows:
1, after the utility model test startup, testing table moves automatically according to the data that collect, and calculates test figure, reduces the error of human intervention and operation.
2, the utility model is simple in structure, without the processing of complex parts, easy to use, cheap for manufacturing cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein, the 1st, pressurized air, 2. flowmeter, 3. pressure transducer, 4. temperature sensor, 5. pressure regulator valve, 6. pointer pressure, 7. sound collector, 8. speed probe, 9. air turbine starter, 10. hardware computing equipment, the signal input hardware equipment of 11. hardware computing equipments, the control output hardware device of 12. hardware computing equipments.
Embodiment
Clearer for technical matters, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The 1st, pressurized air, 2. flowmeter, 3. pressure transducer, 4. temperature sensor, 5. pressure regulator valve, 6. pointer pressure, 7. sound collector, 8. speed probe, 9. air turbine starter, 10. hardware computing equipment, the signal input hardware equipment of 11. hardware computing equipments, the control output hardware device of 12. hardware computing equipments.
A kind of air turbine starter 9 testing tables as shown in Figure 1, comprise the signal input hardware equipment 11 of compressed air interface, flowmeter 2, pressure transducer 3, temperature sensor 4, pressure regulator valve 5, tensimeter 6, sound collector 7, speed probe 8, air turbine starter 9, hardware computing equipment 10, hardware computing equipment 10 and the control of hardware computing equipment 10 output hardware device 12; Set gradually described flowmeter 2, described pressure transducer 3, described temperature sensor 4, described pressure regulator valve 5 and described tensimeter 6 from described compressed air interface to the main line of described air turbine starter 9; Described air turbine starter 9 arranges described sound collector 7 and described speed probe 8; Described flowmeter 2, described pressure transducer 3, described temperature sensor 4, described tensimeter 6, described sound collector 7 and described speed probe 8 are all connected to described hardware computing equipment 10 by the signal input hardware equipment 11 of described hardware computing equipment 10; Described pressure regulator valve 5 is connected to described hardware computing equipment 10 by the control output hardware device 12 of described hardware computing equipment 10.
In the embodiment being more preferably, described tensimeter 6 is pointer pressure 6.
In Fig. 1, pressurized air enters pipeline, enter inflow-rate of water turbine meter 2, pressure transducer 3 and temperature sensor 4 carry out temperature and pressure compensation to flow signal, pressure regulator valve 5 is realized the control to air turbine starter 9 inlet pressures by pressure after control valve, the namely demonstration pressure of pointer pressure 6, sound collector 7 and speed probe 8 gather air turbine starter 9 sound and the rotating speed that is of working, the signal input hardware equipment 11 of described hardware computing equipment 10 is by pressure, temperature, rotating speed, the signal input hardware computing equipments 10 such as sound, the command signal of hardware computing equipment 10 is converted to control signal input pressure regulator valve 5 by the control output hardware device 12 that pressure regulator valve 5 is controlled described hardware computing equipment 10.
Can not Intelligent treatment data, the especially judgement to sound frequency and the deficiency of test automatically in order to overcome existing testing table, the utility model has adopted a series of testing apparatuss, automatically processing time, rotating speed and sound signal, can also automatically carry out controlling test according to test data, thereby increase the accuracy of the test of knowing clearly, improve man-machine efficacy, reduced the dependence to operator personal experience.
The utility model solves the technical scheme that its technical matters adopts: in testing apparatus, introduce the data acquisition of hardware computing equipment and output is controlled.Critical data in test is input in hardware computing equipment by data acquisition equipment as rotating speed, sound signal.Hardware computing equipment can record automatically according to rotary speed data the data of test, and according to the test figure collecting, test case is judged, termination test draw time data in the time of the rotating speed of setting.While by the analysis real-time sound collecting, is recorded rotating speed in hardware computing equipment in the time of frequency peak, finally forms test report.
The utility model can be by the performance index of testing turbine work of the pressure of adjusting turbine inlet, and the rotating speed while carrying out the separation of automatic decision ratchet by sound, by judging turbo-starter rotating speed, the running status of automatic control test bed.
Rotating speed when the utility model carrys out the separation of automatic decision ratchet by the variation of sound frequency, by judging turbo-starter rotating speed, the eigenwert of sound frequency can be obtained by in-site measurement.
More than by the detailed description of concrete and preferred embodiment the utility model; but those skilled in the art should be understood that; the utility model is not limited to the above embodiment; all within spirit of the present utility model and principle; any amendment of doing, be equal to replacement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. an air turbine starter testing table, is characterized in that: comprise the signal input hardware equipment of compressed air interface, flowmeter, pressure transducer, temperature sensor, pressure regulator valve, tensimeter, sound collector, speed probe, air turbine starter, hardware computing equipment, hardware computing equipment and the control of hardware computing equipment output hardware device;
Main line from described compressed air interface to described air turbine starter sets gradually described flowmeter, described pressure transducer, described temperature sensor, described pressure regulator valve and described tensimeter; Described air turbine starter arranges described sound collector and described speed probe;
Described flowmeter, described pressure transducer, described temperature sensor, described tensimeter, described sound collector and described speed probe all arrive described hardware computing equipment by the signal input hardware equipment connection of described hardware computing equipment;
Described pressure regulator valve is connected to described hardware computing equipment by the control output hardware device of described hardware computing equipment.
2. air turbine starter testing table according to claim 1, is characterized in that: described tensimeter is pointer pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420253481.2U CN203837916U (en) | 2014-05-16 | 2014-05-16 | Testing stand for air turbine starters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420253481.2U CN203837916U (en) | 2014-05-16 | 2014-05-16 | Testing stand for air turbine starters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837916U true CN203837916U (en) | 2014-09-17 |
Family
ID=51515741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420253481.2U Expired - Fee Related CN203837916U (en) | 2014-05-16 | 2014-05-16 | Testing stand for air turbine starters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837916U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258950A (en) * | 2015-11-27 | 2016-01-20 | 中国航空动力机械研究所 | Testing method and air intake device of air turbine starter |
| CN106593655A (en) * | 2016-11-22 | 2017-04-26 | 沈阳黎明航空发动机(集团)有限责任公司 | Air turbo-starter air supplying system and control method |
| CN111693292A (en) * | 2020-06-16 | 2020-09-22 | 成都航利航空科技有限责任公司 | Detection system and method for engine gas turbine starter |
| CN112729856A (en) * | 2020-12-23 | 2021-04-30 | 南京航腾机电科技有限公司 | Measurement and control system of air turbine starter comprehensive test bed |
-
2014
- 2014-05-16 CN CN201420253481.2U patent/CN203837916U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258950A (en) * | 2015-11-27 | 2016-01-20 | 中国航空动力机械研究所 | Testing method and air intake device of air turbine starter |
| CN105258950B (en) * | 2015-11-27 | 2020-03-17 | 中国航空动力机械研究所 | Testing method of air turbine starter and air inlet device |
| CN106593655A (en) * | 2016-11-22 | 2017-04-26 | 沈阳黎明航空发动机(集团)有限责任公司 | Air turbo-starter air supplying system and control method |
| CN106593655B (en) * | 2016-11-22 | 2018-07-31 | 沈阳黎明航空发动机(集团)有限责任公司 | Air turbine starter air supply system and control method |
| CN111693292A (en) * | 2020-06-16 | 2020-09-22 | 成都航利航空科技有限责任公司 | Detection system and method for engine gas turbine starter |
| CN112729856A (en) * | 2020-12-23 | 2021-04-30 | 南京航腾机电科技有限公司 | Measurement and control system of air turbine starter comprehensive test bed |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 |