CN201484382U - Automatic inflation device for airplane tire - Google Patents
Automatic inflation device for airplane tire Download PDFInfo
- Publication number
- CN201484382U CN201484382U CN 200920170737 CN200920170737U CN201484382U CN 201484382 U CN201484382 U CN 201484382U CN 200920170737 CN200920170737 CN 200920170737 CN 200920170737 U CN200920170737 U CN 200920170737U CN 201484382 U CN201484382 U CN 201484382U
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- China
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- valve
- sensor
- embedded computer
- aircraft tyre
- air chamber
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Abstract
The utility model provides an automatic inflation device for an airplane tire, which consists of a man-machine interaction and control system, an inflation system, sensors and gas circuit components. The man-machine interaction and control system comprises an embedded computer, a display screen and a keyboard, and the inflation system comprises a cool air bottle, a pressure regulator, an electric control proportional valve, an air chamber valve, a solenoid valve and a check valve, wherein the cool air bottle, the pressure regulator, the electric control proportional valve, the air chamber valve, the solenoid valve and the check valve are sequentially connected by the gas circuit components; the gas circuit components between the air chamber valve and the solenoid valve, and between the check valve and the airplane tire are provided with the sensors respectively; and the sensors, the electric control proportional valve and the solenoid valve are connected with the embedded computer respectively to finish the automatic inflation process. Compared with the prior art, the device can save operation time of workers, reduce labor intensity, improve work efficiency and guarantee inflation quality.
Description
Technical field:
The invention relates to the gas filed device of a kind of aircraft tyre, the automatic gas filed device of especially a kind of energy.
Background technology:
Inflate to aircraft tyre at present, big portion takes manual inflation's mode---and air bottle directly puts on the air to aircraft tyre after adding mechanical pressure reducer, force value after its inflation relies on people's operating experience fully, reaching the tire rated pressure often need be through inflation and measurement process repeatedly, inflationtime is long, labour intensity is big, and inner gas pressure is not controlled, unstable, inaccuracy.
Summary of the invention:
For solving uncertainty and the big problem of labour intensity that existing manual inflation brings, this device provides a kind of self-filler all aircrafts, that have self-learning function that satisfies, this device is compared existing gas filled device can save staff's operating time, reduce labour intensity, increase work efficiency, guarantee charge-air mass.
The technical scheme of this device aircraft tyre self-filler is as follows: device is made up of man-machine interaction and control system, air inflator system, sensor and gas path component, man-machine interaction and control system comprise embedded computer (1), read-out (2), keyboard (3), and air inflator system comprises air bottle (8), pressure regulator (9), electronically controlled proportional valve (4), air chamber valve (5), electromagnetic valve (10), check valve (11); Wherein air bottle (8), pressure regulator (9), air chamber valve (5), electromagnetic valve (10), check valve (11) are linked in sequence; Gas path component between air chamber valve (5) and the electromagnetic valve (10), between check valve (11) and the aircraft tyre (12) part respectively is equipped with sensor (6), sensor (7); Sensor (6), sensor (7), electronically controlled proportional valve (4), electromagnetic valve (10) are connected with embedded computer (1) by signal wire (SW).
Embedded computer (1), sensor (7), electromagnetic valve (10) are formed closed loop; Embedded computer (1), electronically controlled proportional valve (4), air chamber valve (5) and sensor (6) are formed closed loop.
This device adopts electric current loop to control aspect electrical control, is because the antijamming capability of electric current is strong, does not allow to be subject to external interference, can grow Distance Transmission, can effectively improve the reliability of equipment.
This device for the embedded development technology of core is applied in the control of this device, has been realized universalization, automation and practicability with central process unit (Smart Core).This device adopts embedded computer, and man-machine interaction face is succinctly friendly, and the whole automations of gas replenishment process can arbitrarily increase aircraft model and the aircraft tyre model supported with delete device, and are flexible and convenient to use.
This device is self-powered, source of the gas and Moving caster, can inflate for aircraft tyre in real time in any place.
Description of drawings:
Fig. 1 is the system architecture scheme drawing of aircraft tyre self-filler, wherein, and 1, embedded computer, 2, read-out, 3, keyboard, 4, electronically controlled proportional valve, 5, air chamber valve, 6, sensor, 7, sensor, 8, air bottle, 9, pressure regulator, 10, electromagnetic valve, 11, check valve, 12, aircraft tyre.
The specific embodiment:
Provide this device aircraft tyre self-filler one better embodiment below by this device in order better to illustrate.
See also Fig. 1, it is that this installs a kind of aircraft tyre self-filler connection diagram.In this embodiment, this device is made up of embedded computer 1, read-out 2, keyboard 3, electronically controlled proportional valve 4, air chamber valve 5, sensor 6, sensor 7, air bottle 8, pressure regulator 9, electromagnetic valve 10, check valve 11.Embedded computer 1, read-out 2, keyboard 3 are formed man-machine interaction and control system, can select to inflate object by keyboard 3 and read-out 2.The high pressure gas of air bottle 8 stored feed electronically controlled proportional valve 4 and air chamber valve 5 after pressure regulator 9 decompressions, embedded computer 1 generates the inflation curve according to the pressure and the corresponding tire curve coefficients data bank of the aircraft tyre 12 of sensor 7 measurements.Embedded computer 1 is regulated electronically controlled proportional valve 4 and is obtained the needed air pressure of curve, again by the make-and-break time of control electromagnetic valve 10, finishes according to the inflation curve and gives aircraft tyre 12 gas filed processes.
This control system is finished by the two-stage closed loop: the one-level closed loop is made up of embedded computer 1, sensor 7, electromagnetic valve 10, the break-make of the real-time inflation pressure control electromagnetic valve 10 of the aircraft tyre 12 that embedded computer 1 collects according to sensor 7, after aircraft tyre 12 reached required force value, embedded computer 1 just issuing command control electromagnetic valve 10 quit work.
The secondary closed loop is made up of embedded computer 1, electronically controlled proportional valve 4, air chamber valve 5 and sensor 6.Sensor 6 offers embedded computer 1 with the air chamber valve 5 delivery pressure signals that collect, embedded computer 1 compares according to the acquired signal and the aircraft tyre goal pressure of sensor 6, according to the inflation curve, dynamic (adjustment) pressure of correction and control electronically controlled proportional valve and air chamber valve and time are to inflation of tire.The main effect of air chamber valve 5 is to amplify gas flow, and its delivery pressure and electromagnetic valve 4 inlet pressures are identical; 6 pairs of air chamber valve 5 output pressures monitoring of sensor.
The introducing of two-stage closed loop has improved the dynamic response of system and the stability of system.
This device adopts electric current loop to control aspect electrical control, is because the antijamming capability of electric current is strong, and long Distance Transmission does not allow to be subject to external interference, can effectively improve the reliability of equipment.
This device for the embedded development technology of core is applied in the control of this device, has been realized universalization, automation and practicability with central process unit (Smart Core).
This device also has self-learning function, and the coefficient of the curve that produces in the gas replenishment process is all noted, and constantly revises the curve coefficients data bank of this tyre model, provides foundation for generating the inflation curve, thereby constantly improves gas replenishment process and inflation precision.This device has inflation, pressure measurement function and controllable function extremely easily.
This device is self-powered, source of the gas and Moving caster, can inflate for aircraft tyre in real time in any place, greatly facilitates aircraft is inflated.
Though present embodiment is primarily aimed at aircraft tyre, be not limited to aircraft tyre, also can be used for other ad hoc parts that need air pressure to guarantee of aircraft, also can put on the air simultaneously to tires such as automobile, motor bike, bicycles.
Claims (6)
1. aircraft tyre self-filler, it is characterized in that: this device is made up of man-machine interaction and control system, air inflator system, sensor and gas path component, man-machine interaction and control system comprise embedded computer (1), read-out (2), keyboard (3), and air inflator system comprises air bottle (8), pressure regulator (9), electronically controlled proportional valve (4), air chamber valve (5), electromagnetic valve (10), check valve (11); Wherein air bottle (8), pressure regulator (9), electronically controlled proportional valve (4), air chamber valve (5), electromagnetic valve (10), check valve (11) are linked in sequence; Gas path component between air chamber valve (5) and the electromagnetic valve (10), between check valve (11) and the aircraft tyre (12) part respectively is equipped with sensor (6), sensor (7); Sensor (6), sensor (7), electronically controlled proportional valve (4), electromagnetic valve (10) are connected with embedded computer (1) by signal wire (SW).
2. aircraft tyre gas filled device according to claim 1 is characterized in that: embedded computer (1), sensor (7), electromagnetic valve (10) are formed closed loop.
3. aircraft tyre gas filled device according to claim 1 is characterized in that: embedded computer (1), electronically controlled proportional valve (4), air chamber valve (5) and sensor (6) are formed closed loop.
4. aircraft tyre gas filled device according to claim 1 is characterized in that: man-machine interaction and control system adopt electric current loop to control aspect electrical control.
5. aircraft tyre gas filled device according to claim 1 is characterized in that: embedded computer (1) adopts the central process unit control technology.
6. aircraft tyre gas filled device according to claim 1 is characterized in that: gas filled device air bottle (8) is equipped with Moving caster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920170737 CN201484382U (en) | 2009-08-19 | 2009-08-19 | Automatic inflation device for airplane tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920170737 CN201484382U (en) | 2009-08-19 | 2009-08-19 | Automatic inflation device for airplane tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201484382U true CN201484382U (en) | 2010-05-26 |
Family
ID=42423276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920170737 Expired - Fee Related CN201484382U (en) | 2009-08-19 | 2009-08-19 | Automatic inflation device for airplane tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201484382U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770584A (en) * | 2014-02-25 | 2014-05-07 | 上汽通用五菱汽车股份有限公司 | Automatic tire inflation detection all-in-one machine and method for automatically detecting tire by utilizing all-in-one machine |
| CN106696613A (en) * | 2016-12-14 | 2017-05-24 | 张炜祺 | Automatic detection and air filling and degassing system of tire pressure and method for detecting air filling and degassing thereof |
| CN111439240A (en) * | 2020-05-20 | 2020-07-24 | 陕西凌华电子有限公司 | Aircraft tire inflation device based on pressure automatic monitoring |
| CN114413168A (en) * | 2021-12-29 | 2022-04-29 | 宜昌测试技术研究所 | Quick aerating device |
-
2009
- 2009-08-19 CN CN 200920170737 patent/CN201484382U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770584A (en) * | 2014-02-25 | 2014-05-07 | 上汽通用五菱汽车股份有限公司 | Automatic tire inflation detection all-in-one machine and method for automatically detecting tire by utilizing all-in-one machine |
| CN106696613A (en) * | 2016-12-14 | 2017-05-24 | 张炜祺 | Automatic detection and air filling and degassing system of tire pressure and method for detecting air filling and degassing thereof |
| CN111439240A (en) * | 2020-05-20 | 2020-07-24 | 陕西凌华电子有限公司 | Aircraft tire inflation device based on pressure automatic monitoring |
| CN114413168A (en) * | 2021-12-29 | 2022-04-29 | 宜昌测试技术研究所 | Quick aerating device |
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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: 20100526 Termination date: 20170819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |