CN110531639A - A kind of pressure simulation device for low flyer - Google Patents
A kind of pressure simulation device for low flyer Download PDFInfo
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- CN110531639A CN110531639A CN201910851367.7A CN201910851367A CN110531639A CN 110531639 A CN110531639 A CN 110531639A CN 201910851367 A CN201910851367 A CN 201910851367A CN 110531639 A CN110531639 A CN 110531639A
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- pressure
- air pump
- output interface
- interface
- emulation
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
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Abstract
The present invention provides a kind of pressure simulation device for low flyer, including man-machine interface/emulation interface, microcontroller, pressure vessel, air pump, air pump driving, digital baroceptor, hose, pneumatics output interface, the pressure vessel, including stagnation pressure simulation container, static pressure simulate container；The air pump mainly includes aspiration pump and inflating pump；The pneumatics output interface, including static pressure output interface and stagnation pressure output interface.Static pressure and stagnation pressure when the present invention is using surface condition Imitating live flying state avoid full physical simulation medium or high risk, high cost problem for Aerospace vehicle test.
Description
Technical field
The invention belongs to the pressure simulation device field of low flyer more particularly to a kind of pressures for low flyer
Force simulating device.
Background technique
Semi-physical simulation technology is a kind of emulation technology being used widely in aircraft development process, passes through half object
Reason emulation can reduce lead time and cost, judge the feasibility of design scheme, aircraft semi-physical simulation technology in time
It is quiet when for verifying aerocraft system function under surface condition and performance, especially surface condition Imitating live flying state
Pressure and stagnation pressure are particularly important for Aerospace vehicle test, avoid full physical simulation medium or high risk, high cost problem.
Summary of the invention
In order to solve the above-mentioned technical problem, a kind of pressure simulation device for low flyer is planted, which is characterized in that packet
Include man-machine interface/emulation interface, microcontroller, pressure vessel, air pump, air pump driving, digital baroceptor, hose, sky
Press output interface, the machine interface/emulation interface, for simulated conditions to be arranged, receive emulation data；The microcontroller is used
In the core control part of device, realize that the control algolithm, emulation data calculation, pressure sensor data of air pump calculate；It is described
Pressure vessel includes stagnation pressure simulation container, static pressure simulation container, for storing the pressure vessel of gas, stabilizing gas pressure；Institute
Air pump is stated, mainly includes aspiration pump and inflating pump, is used under the action of microcontroller, to closed pressure vessel according to certain
Control algolithm, realize the pressure value that corresponding simulation numerical establishes true gas pressure, and emulation is accurately followed to set；It is described
Gas pressure numerical value in digital baroceptor measurement pressure vessel, the conversion of physical quantity to electric signal.
2. a kind of pressure simulation device for low flyer according to claim 1, which is characterized in that described
Hose be used for pressure vessel being flexible coupling to pressure output, centre is connected to filter and drying device, prevent larger particles and
Moisture enters pressure vessel.
3. a kind of pressure simulation device for low flyer according to claim 1, which is characterized in that described
Pneumatics output interface includes that static pressure output interface and stagnation pressure output interface are used to dock with the pitot for flying control in semi-physical simulation
Interface.
The invention has the benefit that the static pressure and stagnation pressure when using surface condition Imitating live flying state are for flying
The test of row device, avoids full physical simulation medium or high risk, high cost problem.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of pressure simulation device for low flyer；
Fig. 2 is a kind of schematic illustration of pressure simulation device for low flyer.
In figure: 1- man-machine interface, 2- microcontroller, the driving of 3- first, the driving of 4- second, the driving of 5- third, 6- 4 wheel driven
Dynamic, the first inflating pump of 7-, the second inflating pump of 8-, the first aspiration pump of 9-, the second aspiration pump of 10-, 11- stagnation pressure simulation container, 12- are quiet
It is digital that pressing mold intends container, 13- stagnation pressure delivery outlet, 14- static pressure delivery outlet, the first digital pressure sensor of 15-, 16- second
Pressure sensor.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention is described further below:
Embodiment:
As shown in Fig. 1, a kind of pressure simulation device for low flyer, including it is man-machine interface/emulation interface, micro-
Controller, pressure vessel, air pump, air pump driving, digital baroceptor, hose, pneumatics output interface.
Specifically, the machine interface/emulation interface, for simulated conditions to be arranged, receive emulation data.
Specifically, the microcontroller, core control part for device, realize control algolithm, the emulation number of air pump
It is calculated according to resolving, pressure sensor data.
Specifically, the pressure vessel, including stagnation pressure simulation container, static pressure simulate container, for storing gas, stablizing gas
The pressure vessel of body pressure has certain structural strength, while having good hermetic properties.
Specifically, the air pump, mainly includes aspiration pump and inflating pump, is used under the action of microcontroller, to closed
Pressure vessel according to certain control algolithm, realize that corresponding simulation numerical establishes true gas pressure, guarantee container internal pressure
Power is stable, accurately follows the pressure value of emulation setting.
Specifically, digital baroceptor, for realizing the measurement of gas pressure numerical value in pressure vessel, physical quantity is extremely
The conversion of electric signal.
Specifically, the hose, for being flexible coupling for pressure vessel to pressure output, centre is connected to filter and drying
Device prevents larger particles and moisture from entering pressure vessel.
Specifically, the pneumatics output interface, including static pressure output interface and stagnation pressure output interface, for imitative with semi physical
Fly the interface of the pitot docking of control in very.
It should be noted that, in this document, moreover, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. a kind of pressure simulation device for low flyer, which is characterized in that including man-machine interface/emulation interface, micro-control
Device processed, pressure vessel, air pump, air pump driving, digital baroceptor, hose, pneumatics output interface, the machine interface/imitative
True interface, for simulated conditions to be arranged, receive emulation data；The microcontroller, core control part for device are realized
Control algolithm, emulation data calculation, the pressure sensor data of air pump calculate；The pressure vessel include stagnation pressure simulation container,
Static pressure simulates container, for storing the pressure vessel of gas, stabilizing gas pressure；The air pump mainly includes aspiration pump and is beaten
Air pump, for closed pressure vessel according to certain control algolithm, realizing corresponding emulation number under the action of microcontroller
Value establishes true gas pressure, the pressure value for accurately following emulation to set；The digital baroceptor measures pressure
Gas in container pressure value, the conversion of physical quantity to electric signal.
2. a kind of pressure simulation device for low flyer according to claim 1, which is characterized in that the hose
For being flexible coupling for pressure vessel to pressure output, centre is connected to filter and drying device, prevents larger particles and moisture
Into pressure vessel.
3. a kind of pressure simulation device for low flyer according to claim 1, which is characterized in that the pneumatics
Output interface includes that static pressure output interface and stagnation pressure output interface are used to connect with what the pitot for flying control in semi-physical simulation docked
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910851367.7A CN110531639A (en) | 2019-09-10 | 2019-09-10 | A kind of pressure simulation device for low flyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910851367.7A CN110531639A (en) | 2019-09-10 | 2019-09-10 | A kind of pressure simulation device for low flyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110531639A true CN110531639A (en) | 2019-12-03 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910851367.7A Pending CN110531639A (en) | 2019-09-10 | 2019-09-10 | A kind of pressure simulation device for low flyer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111025936A (en) * | 2019-12-28 | 2020-04-17 | 武汉市天毅达测控科技有限公司 | Temperature and air pressure simulation system |
| CN111443592A (en) * | 2020-03-24 | 2020-07-24 | 上海卫星工程研究所 | Method and system for transmitting control right state of equipment |
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| CN102385397A (en) * | 2011-09-29 | 2012-03-21 | 北京振兴计量测试研究所 | High-precision pressure control system based on high-speed solenoid valve |
| CN102436183A (en) * | 2011-09-29 | 2012-05-02 | 北京振兴计量测试研究所 | Atmospheric parameter simulator |
| US20140195067A1 (en) * | 2013-01-10 | 2014-07-10 | General Electric Company | Method and system for use in controlling a pressure vessel |
| CN105547346A (en) * | 2016-02-18 | 2016-05-04 | 江西洪都航空工业集团有限责任公司 | Pressure altitude simulator |
| CN106184813A (en) * | 2016-08-18 | 2016-12-07 | 武汉市天毅达测控科技有限公司 | Atmospheric parametric synthesis tester |
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| CN109331554A (en) * | 2018-11-23 | 2019-02-15 | 江西洪都航空工业集团有限责任公司 | A kind of pressure altitude simulator rapid abutting joint filter device |
| CN109542135A (en) * | 2017-12-15 | 2019-03-29 | 北京市人工影响天气办公室 | A kind of control pressurer system of weather modification laboratory system |
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| CN101008651A (en) * | 2006-12-08 | 2007-08-01 | 北京航空航天大学 | Test apparatus of large-scaled environment simulation |
| CN102385397A (en) * | 2011-09-29 | 2012-03-21 | 北京振兴计量测试研究所 | High-precision pressure control system based on high-speed solenoid valve |
| CN102436183A (en) * | 2011-09-29 | 2012-05-02 | 北京振兴计量测试研究所 | Atmospheric parameter simulator |
| US20140195067A1 (en) * | 2013-01-10 | 2014-07-10 | General Electric Company | Method and system for use in controlling a pressure vessel |
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| CN106184813A (en) * | 2016-08-18 | 2016-12-07 | 武汉市天毅达测控科技有限公司 | Atmospheric parametric synthesis tester |
| CN107608233A (en) * | 2017-09-12 | 2018-01-19 | 江西洪都航空工业集团有限责任公司 | High dynamic atmospheric environment simulation system and two loop control schemes |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111025936A (en) * | 2019-12-28 | 2020-04-17 | 武汉市天毅达测控科技有限公司 | Temperature and air pressure simulation system |
| CN111443592A (en) * | 2020-03-24 | 2020-07-24 | 上海卫星工程研究所 | Method and system for transmitting control right state of equipment |
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Application publication date: 20191203 |