CN204944772U - A kind of source of the gas steering gear system experiment test equipment - Google Patents
A kind of source of the gas steering gear system experiment test equipment Download PDFInfo
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- CN204944772U CN204944772U CN201520357234.1U CN201520357234U CN204944772U CN 204944772 U CN204944772 U CN 204944772U CN 201520357234 U CN201520357234 U CN 201520357234U CN 204944772 U CN204944772 U CN 204944772U
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Abstract
The utility model discloses a kind of source of the gas steering gear system experiment test equipment, this experiment test equipment has manually and automatic two kinds of test modes, when being in automatic test mode, connect computing machine and control test macro, the probe of pressure transducer is contained in secondary rudder and duck rudder test ozzle respectively, the pressure data of detection is connected to computing machine by capture card, computing machine connects the control end receiving two electromagnetic relief pressure valves respectively by controller, the data on flows of two digital flowmeter collections is connected to computing machine respectively by interface, air pressure/flow analysis control software design is installed in computing machine, the data of pressure transducer and digital flowmeter collection can be real-time transmitted to computing machine, after machine data process, controlled quentity controlled variable is applied to electromagnetic relief pressure valve as calculated, the conduction angle of Controlling solenoid valve, form closed loop feedback system, realize source of the gas steering wheel and add the dynamic experimental test simulating load, application of the present utility model, substantially increase testing efficiency and precision, improve safety coefficient, reduce testing cost.
Description
Technical field
The utility model relates to aircraft test neck city, particularly a kind of source of the gas steering gear system experiment test equipment.
Background technology
In modern guided munition, source of the gas steering wheel is most widely used general, the test of source of the gas steering wheel performance parameter and bubble-tight checking are in the development of source of the gas steering wheel, produce, in debugging, tool has very important significance, test and the bubble-tight checking of tradition source of the gas steering wheel performance parameter are by two equipment complete independentlies, testing apparatus connecting circuit and gas circuit complexity, member in test process, tensimeter, flowmeter, operation circuit, the components and parts dispersions such as airflow pipeline on the ground, on-the-spot in disorder, member and instrument are easily damaged, very easily cause cable connector plug, phenomenons such as gas path joint loosens and affect the reliability of test, even cause occurring security incident.And need disassembling, assembling and replacing pipeline frequently when testing, test process is not only loaded down with trivial details, and due to the test of data and process be all rely on manually to complete, therefore testing efficiency and accuracy are not high.
Summary of the invention
Goal of the invention: in order to solve the problem, the utility model provides a kind of source of the gas steering gear system experiment test equipment, for testing the impermeability of steering wheel performance parameter and checking steering wheel, this experiment test equipment has manually and automatic two kinds of test modes, manual test state is static test, is computer controlled dynamic test processed during automatic test mode.
Invention technical scheme: a kind of source of the gas steering gear system experiment test equipment, primarily of cabinet B1, pipeline test macro and computing machine control test macro and form, and pipeline test macro comprises air intake opening J1, adapter J2, adapter J3, adapter J4, cylinder interface J5, total stop valve K1, safety valve K2, steering wheel stop valve K3, Gas-tight shut-off valve K4, electromagnetic relief pressure valve K5, electromagnetic relief pressure valve K6, general pressure table Y1, tensimeter Y2, digital flowmeter Y3, tensimeter Y4, digital flowmeter Y5 and tensimeter Y6, with upper member, mounting arrangements is in cabinet B1 casing or on casing on request, and described computing machine controls test macro and comprises computing machine, pressure transducer, capture card, controller and display, described cabinet B1 is also provided with power knob A1 and automatic button A2, it is characterized in that: the outlet of described air intake opening J1 is connected with total stop valve K1 by pipeline, and described total stop valve K1 is by pipeline and general pressure table Y1, safety valve K2, steering wheel stop valve K3 is connected with Gas-tight shut-off valve K4, described Gas-tight shut-off valve K4 is connected with tensimeter Y6 and cylinder interface J5 by pipeline, described steering wheel stop valve K3 is connected with electromagnetic relief pressure valve K5 and electromagnetic relief pressure valve K6 by pipeline, and described electromagnetic relief pressure valve K5 is by pipeline and tensimeter Y2, digital flowmeter Y3 and adapter J2 connects, and described adapter J2 and secondary rudder are tested ozzle and be connected, and described electromagnetic relief pressure valve K6 is by pipeline and tensimeter Y5, digital flowmeter Y6, adapter J3 and adapter J4 connects, and described adapter J3 tests ozzle by pipeline with a pair duck rudder with adapter J4 and is connected, described digital flowmeter Y3 is connected with computing machine respectively by cable with the output interface of digital flowmeter Y6, the probe of two described pressure transducers is separately positioned in secondary rudder and duck rudder test ozzle, its output interface is connected with capture card respectively by cable and then is connected with computing machine, described computing machine is connected with controller and display by cable, and described controller is connected with the control interface of electromagnetic relief pressure valve K5 and electromagnetic relief pressure valve K6 respectively by cable.When described power knob A1 press, automatic button A2 do not press time, disconnect computing machine control test macro, described experiment test equipment is in manual test state, as described power knob A1, when automatic button A2 presses, connect computing machine and control test macro, described experiment test equipment is in automatic test mode, at this moment tested steering wheel adds and simulates load, air pressure/flow analysis control software design is installed in described computing machine, the data of described pressure transducer and digital flowmeter collection can be real-time transmitted to computing machine, after described computing machine air pressure/flow analysis control software design data processing, controlled quentity controlled variable is applied to electromagnetic relief pressure valve K5, K6, control electromagnetic relief pressure valve K5, the conduction angle of K6, form closed loop feedback system, realize source of the gas steering wheel and add the dynamic experimental test simulating load, simultaneously by image data forming curves or report output to display and keeping records experimental data.
The beneficial effect of the invention: the utility model is a kind of experiment test system of manual modest computer controlled automatic test, the performance parameter of source of the gas steering wheel and bubble-tight checking can be tested, not only manually can carry out the static test of source of the gas steering wheel, source of the gas steering wheel can also be carried out when computer controlled automatic and add the dynamic experimental test simulating load, by the data forming curves of experiment test or report output to display.Owing to have employed novel high-precision sensor and digitizing flowmeter collection testee non-electrical parameter, and form closed loop feedback system by computing machine Controlling solenoid valve, achieve the experimental test procedures that steering wheel is new, substantially increase testing efficiency and precision, improve safety coefficient, reduce testing cost.
Accompanying drawing explanation
Fig. 1 is the utility model structural principle block diagram;
Fig. 2 is the utility model pipeline test principle figure;
Fig. 3 is the utility model cabinet panel arrangenent diagram;
In figure: B1-cabinet, J1-air intake opening, J2-adapter, J3-adapter, J4-adapter, J5-cylinder interface, the total stop valve of K1-, K2-safety valve, K3-steering wheel stop valve, K4-Gas-tight shut-off valve, K5-electromagnetic relief pressure valve, K6-electromagnetic relief pressure valve, Y1-general pressure table, Y2-tensimeter, Y3-digital flowmeter, Y4-tensimeter, Y5-digital flowmeter, Y6-tensimeter, A1 power knob, A2 automatic button.
Embodiment
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail.
As accompanying drawing 1, 2, shown in 3, a kind of source of the gas steering gear system experiment test equipment, primarily of cabinet B1, pipeline test macro and computing machine control test macro and form, pipeline test macro comprises air intake opening J1, adapter J2, adapter J3, adapter J4, cylinder interface J5, total stop valve K1, safety valve K2, steering wheel stop valve K3, Gas-tight shut-off valve K4, electromagnetic relief pressure valve K5, electromagnetic relief pressure valve K6, general pressure table Y1, tensimeter Y2, digital flowmeter Y3, tensimeter Y4, digital flowmeter Y5 and tensimeter Y6, with upper member on request mounting arrangements in cabinet B1 casing or on casing, all source of the gas pipelines select φ 12 × 2 high-quality stainless-steel tube, during test, air intake opening J1 is connected with source of the gas.Computing machine controls test macro and comprises computing machine, pressure transducer, capture card, controller and display.Cabinet B1 is also provided with power knob A1 and automatic button A2.When power knob A1 presses, when automatic button A2 does not press, experiment test equipment is in manual test state, source of the gas inject gas through air intake opening J1 by being divided into two-way after total stop valve K1, general pressure table Y1 of leading up to is connected to safety valve K2, carry out general pressure measurement, tensimeter used is precision pressure gauge, range is 6MP, precision is 0.25%MP, when pressure is more than 6MP, safety valve K2 starts venting, another road divides two-way respectively by steering wheel stop valve K3 and Gas-tight shut-off valve K4, two-way is again divided into respectively by electromagnetic relief pressure valve K5 and electromagnetic relief pressure valve K6 after steering wheel stop valve K3 leads up to steering wheel stop valve K3, be connected to tensimeter Y2 by electromagnetic relief pressure valve K5 mono-road and be connected to digital flowmeter Y3, be connected in secondary rudder test ozzle finally by adapter J2, pressure survey is carried out to the gas flowing through secondary rudder, tensimeter used is precision pressure gauge, model is YB-150B, range is 2.5MP, precision is 0.25%MP, measured value is normal between 2.45-2.55MP, otherwise regulate electromagnetic relief pressure valve K5 to carry out decompression operation, electromagnetic relief pressure valve K5 used is the solenoid valve of 2/2-way, model is DCF7, working pressure 21Mpa, operating voltage 24V ~ 27VDC, inside nominal diameter Φ 9.5mm, response time is not more than 250ms.Digital flowmeter Y3 is used for the survey record gas flowing through secondary rudder per minute, flowmeter Y3 used is digitized mine integrating instrument, drive with 220V alternating current, model is D08-8cm type, resolution is 0.1%FS, be connected to tensimeter Y4 by electromagnetic relief pressure valve K6 mono-road and be connected to digital flowmeter Y5, finally by adapter J3, J4 is connected in a pair duck rudder test ozzle, pressure survey is carried out to the gas flowing through duck rudder, tensimeter used is precision pressure gauge, model is YB-150B, range is 2.5MP, precision is 0.25%MP, measured value is normal between 2.45-2.55MP, otherwise regulate electromagnetic relief pressure valve K6 to carry out decompression operation, electromagnetic relief pressure valve K5 used is the solenoid valve of 2/2-way, model is DCF7, working pressure 21Mpa, operating voltage 24V ~ 27VDC, inside nominal diameter Φ 9.5mm, response time is not more than 250ms.Digital flowmeter Y5 is used for the survey record gas flowing through a pair duck rudder per minute, and digital flowmeter Y3 used is digitized mine integrating instrument, drives with 220V alternating current, and model is D08-8cm type, and resolution is 0.1%FS.Lead up to tensimeter Y6 through Gas-tight shut-off valve K4 and connect cylinder interface J5 external gas cylinder again, carry out air tightness test, by Gas-tight shut-off valve K4 adjustable pressure, tensimeter Y6 used is ordinarily manometer, range is 0.6MP, make atmospheric pressure value be presented between 0.55-0.65MP by tensimeter Y6, realize the static test of source of the gas steering wheel.As power knob A1, when automatic button A2 presses, experiment test equipment is in automatic test mode, testing apparatus is connected computing machine and is controlled test macro, at this moment tested steering wheel adds and simulates load, the probe that computing machine controls System Testing Pressure sensor is contained in secondary rudder and duck rudder test ozzle respectively, the pressure data of detection is connected to computing machine by capture card, pressure transducer is MicrosensorMPM486 high stability pressure transducer, measurement range 0 ~ 6Mpa, precision is not less than 0.25%FS, output pressure 0 ~ 5VDC, output impedance is less than 3k Ω, capture card is 16 usb bus capture cards, sampling rate 2000/1000 sampled point (adjustable), sampling channel 10 tunnel, measuring accuracy ± 0.1%.Computing machine is connected respectively to electromagnetic relief pressure valve K5 by controller, the control end of K6, controller is SIEMENS PLC controller, model S7-200, digital flowmeter Y3, the data on flows that Y5 gathers is connected to computing machine respectively by interface, terminal is connected to display, air pressure/flow analysis control software design is installed in computing machine, the data of pressure transducer and digital flowmeter collection can be real-time transmitted to computing machine, after machine air pressure as calculated/flow analysis control software design data processing, controlled quentity controlled variable is applied to electromagnetic relief pressure valve K5, K6, control electromagnetic relief pressure valve K5, the conduction angle of K6, form closed loop feedback system, realize source of the gas steering wheel and add the dynamic experimental test simulating load, simultaneously by image data forming curves or report output to display and keeping records experimental data.
Claims (6)
1. a source of the gas steering gear system experiment test equipment, primarily of cabinet [B1], pipeline test macro and computing machine control test macro and form, and pipeline test macro comprises air intake opening [J1], adapter [J2], adapter [J3], adapter [J4], cylinder interface [J5], total stop valve [K1], safety valve [K2], steering wheel stop valve [K3], Gas-tight shut-off valve [K4], electromagnetic relief pressure valve [K5], electromagnetic relief pressure valve [K6], general pressure table [Y1], tensimeter [Y2], digital flowmeter [Y3], tensimeter [Y4], digital flowmeter [Y5] and tensimeter [Y6], with upper member, mounting arrangements is in cabinet [B1] casing and on casing on request, and described computing machine controls test macro and comprises computing machine, pressure transducer, capture card, controller and display, described cabinet [B1] is also provided with power knob [A1] and automatic button [A2], it is characterized in that: described air intake opening [J1] outlet is connected with total stop valve [K1] by pipeline, and described total stop valve [K1] is by pipeline and general pressure table [Y1], safety valve [K2], steering wheel stop valve [K3] and Gas-tight shut-off valve [K4] connect, described Gas-tight shut-off valve [K4] is connected with tensimeter [Y6] and cylinder interface J [5] by pipeline, described steering wheel stop valve [K3] is connected with electromagnetic relief pressure valve [K5] and electromagnetic relief pressure valve [K6] by pipeline, and described electromagnetic relief pressure valve [K5] is by pipeline and tensimeter [Y2], digital flowmeter [Y3] and adapter [J2] connect, and described adapter [J2] is tested ozzle by pipeline and secondary rudder and is connected, and described electromagnetic relief pressure valve [K6] is by pipeline and tensimeter [Y5], digital flowmeter [Y6], adapter [J3] and adapter [J4] connect, and described adapter [J3] is tested ozzle by pipeline with a pair duck rudder with adapter [J4] and is connected, described digital flowmeter [Y3] is connected with computing machine respectively by cable with the output interface of digital flowmeter [Y6], the probe of two described pressure transducers is separately positioned in secondary rudder and duck rudder test ozzle, its output interface is connected with capture card respectively by cable and then is connected with computing machine, described computing machine is connected with controller and display respectively by cable, and described controller is connected with the control interface of electromagnetic relief pressure valve [K5] and electromagnetic relief pressure valve [K6] respectively by cable.
2. a kind of source of the gas steering gear system experiment test equipment described in a Ju claim 1, it is characterized in that: described digital flowmeter [Y3], [Y5] are digitized mine integrating instrument, drive with 220V alternating current, model is D08-8cm type, and resolution is 0.1%FS.
3. a kind of source of the gas steering gear system experiment test equipment described in a Ju claim 1, it is characterized in that: the solenoid valve that described electromagnetic relief pressure valve [K5], [K6] are 2/2-way, model is DCF7, working pressure 21Mpa, operating voltage 24V ~ 27VDC, inside nominal diameter Φ 9.5mm, the response time is not more than 250ms.
4. a kind of source of the gas steering gear system experiment test equipment described in a Ju claim 1, it is characterized in that: described pressure transducer is MicrosensorMPM486 series high stability pressure transducer, measurement range 0 ~ 6Mpa, precision is not less than 0.25%FS, output pressure 0 ~ 5VDC, output impedance is less than 3k Ω.
5. a kind of source of the gas steering gear system experiment test equipment described in a Ju claim 1, is characterized in that: described capture card is 16 usb bus capture cards, and sampling rate 2000/1000 sampled point is adjustable, sampling channel 10 tunnel, measuring accuracy ± 0.1%,
6. a kind of source of the gas steering gear system experiment test equipment described in a Ju claim 1, is characterized in that: described controller is SIEMENS PLC controller, model S7-200.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520357234.1U CN204944772U (en) | 2015-05-29 | 2015-05-29 | A kind of source of the gas steering gear system experiment test equipment |
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| CN201520357234.1U CN204944772U (en) | 2015-05-29 | 2015-05-29 | A kind of source of the gas steering gear system experiment test equipment |
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| CN204944772U true CN204944772U (en) | 2016-01-06 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768699A (en) * | 2016-11-30 | 2017-05-31 | 中国航天科技集团公司长征机械厂 | Source of the gas and rudder system testing equipment |
| WO2018209767A1 (en) * | 2017-05-19 | 2018-11-22 | 深圳市靖洲科技有限公司 | Integrated test system for servo of driverless car |
| CN111043525A (en) * | 2019-10-25 | 2020-04-21 | 江西洪都航空工业集团有限责任公司 | Gas circuit test box of integrated form |
-
2015
- 2015-05-29 CN CN201520357234.1U patent/CN204944772U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768699A (en) * | 2016-11-30 | 2017-05-31 | 中国航天科技集团公司长征机械厂 | Source of the gas and rudder system testing equipment |
| CN106768699B (en) * | 2016-11-30 | 2019-09-24 | 四川航天长征装备制造有限公司 | Gas source and rudder system detection device |
| WO2018209767A1 (en) * | 2017-05-19 | 2018-11-22 | 深圳市靖洲科技有限公司 | Integrated test system for servo of driverless car |
| CN111043525A (en) * | 2019-10-25 | 2020-04-21 | 江西洪都航空工业集团有限责任公司 | Gas circuit test box of integrated form |
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