CN104354871A - Plane air refueling auxiliary device - Google Patents
Plane air refueling auxiliary device Download PDFInfo
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- CN104354871A CN104354871A CN201410649991.6A CN201410649991A CN104354871A CN 104354871 A CN104354871 A CN 104354871A CN 201410649991 A CN201410649991 A CN 201410649991A CN 104354871 A CN104354871 A CN 104354871A
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- circuit
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- oil machine
- award
- distance sensor
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Abstract
The invention discloses a plane air refueling auxiliary device. A double-layer oil feeding hose is composed of an outer-layer protective sleeve and an inner-layer oil conveying pipe; an oil feeder conical sleeve is composed of a conical handle and an umbrella cover which are fixedly connected; the conical handle inside the umbrella sleeve is provided with a camera device and an infrared range sensor; the middle of the conical handle is provided with an axial oil feeding hole; the outer-layer protective sleeve is connected with an external ring of the conical handle; the inner-layer oil conveying pipe is connected with the oil feeding hole in the middle of the conical handle; a flat cable and an exhaust hose are arranged between the outer-layer protective sleeve and the inner-layer oil conveying pipe. The position of the oil feeder conical sleeve is controlled by oil feeder operating personnel; by virtue of controlling the gas-flow rate in unit time, the stress of the oil feeder conical sleeve is changed, position offset of the oil feeder conical sleeve is easily realized, and the operation of regulating the position of the oil feeder conical sleeve by the oil feeder operating personnel is more convenient and safer than that of regulating the position of an airplane by the oil feeder operating personnel; by virtue of active homing control, the plane air refueling butt joint time is reduced and the flight requirement difficulty for plane air refueling is reduced.
Description
Technical field
The invention belongs to Aircraft Air oiling technical field, be specifically related to a kind of Aircraft Air oiling auxiliary device.
Background technology
In prior art, when Aircraft Air refuels, awarding oil machine releases outside machine by flexible pipe, just the position of refueled aircraft is adjusted after the aviator of refueled aircraft receives signal, the tapered sleeve awarding oil machine will be put into by oil pipe, because the velocity contrast of refueled aircraft and fuel charger and diff-H have strict regulation, therefore the control action of receiver pilot must be very accurately stable.This requirement for receiver pilot is high, operates and also has great difficulty.
Summary of the invention
The present invention overcomes the deficiencies in the prior art to provide a kind of Aircraft Air easy to use and simple to operate oiling auxiliary device, this device is controlled to adjust by the operating personal awarding oil machine and awards oil machine tapered sleeve direction, the air-flow awarded oil machine tapered sleeve outer shroud surrounding and be vented shower nozzle is changed by Single-chip Controlling digital proportional valve, change according to the parallelogram law of vector calculus and award the stressed of oil machine tapered sleeve thus the position of oil machine tapered sleeve is awarded in adjustment, complete and award oil machine and award docking of oilhole and refueled aircraft oil filling port.
Technical scheme of the present invention is: a kind of Aircraft Air oiling auxiliary device, is characterized in that comprising bilayer awards oily flexible pipe, award oil machine tapered sleeve, exhaust hose, exhaust shower nozzle, cam device, air compressor, gas circuit distribution pipe joint, digital proportional valve, control panel, infrared distance sensor and circuit control module, wherein bilayer is awarded oily flexible pipe and is made up of outer layer protective sleeve and internal layer transport pipe, award oil machine tapered sleeve to be made up of the taper shank umbrella cover that is connected, taper shank inside umbrella cover is provided with cam device and infrared distance sensor, the middle part of this taper shank is provided with axially awards oilhole, described outer layer protective sleeve is connected with taper shank outer shroud, internal layer transport pipe is connected with the oilhole of awarding in the middle part of taper shank, cable arrange-line and exhaust hose is provided with between outer layer protective sleeve and internal layer transport pipe, wherein cable arrange-line is connected with infrared distance sensor with the cam device be arranged on taper shank, exhaust hose is connected with the exhaust shower nozzle be arranged on taper shank outer shroud respectively, the number of this exhaust shower nozzle is corresponding with the number of exhaust hose and be radially distributed in the outer circumference of taper shank outer shroud, the other end of exhaust hose successively by digital proportional valve and gas circuit distribution pipe joint be arranged at the air compressor awarded in oil machine and be connected, described control panel is provided with band cross scale telltale, control button, green LED lamp and red LED lamp, the inside of control panel is provided with circuit control module, and this circuit control module comprises micro controller system, power circuit, control button circuit, infrared distance sensor circuit, LED circuit, cam device circuit, display circuit and numerical scale valve controling circuit, wherein micro controller system is respectively by circuit and power circuit, control button circuit, infrared distance sensor circuit, LED circuit, cam device circuit is connected with numerical scale valve controling circuit, and display circuit is connected with cam device circuit by circuit, described power circuit, control button circuit, infrared distance sensor circuit, LED circuit, cam device circuit, display circuit and numerical scale valve controling circuit are respectively by cable arrange-line and low-voltage DC origin system, control button, infrared distance sensor, green LED lamp, red LED lamp, cam device, band cross scale telltale is connected with digital proportional valve.The air extractor duct place of exhaust shower nozzle of the present invention is provided with four circular platform type exhausr ports, and the upper bore of this circular platform type exhausr port is 0.5-0.7cm, and lower bore is 0.9-1cm.
Work process of the present invention is: in whole air refuelling process, when award oil machine tapered sleeve award oilhole dock with the fuel filler pipe of refueled aircraft time, award oil machine and refueled aircraft will keep geo-stationary substantially, by the operating personal awarding oil machine according to be arranged on the high-definition camera head unit awarded on oil machine tapered sleeve transfer back to band cross scale telltale real-time video and with receiver pilot's wireless telecommunications, the position of oil machine tapered sleeve is awarded in adjustment.And according to two LED be positioned on control panel judge by oil pipe with award oilhole and whether dock successfully.When be positioned at the infrared distance sensor on the taper shank inside umbrella cover do not detect by oil pipe insert award oilhole time, red LED lamp is in the state of lighting, green LED lamp is in OFF state, when infrared distance sensor detect by oil pipe be inserted into award oilhole time, now by oil pipe with award oilhole dock successfully, red LED lamp is extinguished, and green LED lamp lights, and now just can start to refuel.Have four groups of control buttons on the control panel, award the free air capacity that oil machine operating personal controls in four digital proportional valve unit time as the case may be respectively, digital proportional valve is connected with exhaust hose, and gas is from being vented shower nozzle discharge.Band cross scale telltale there is a cross scale cursor, conveniently awards oil machine operating personal and complete docking.Change the direction of awarding oil machine tapered sleeve, only need change the stressed of it.Award oil machine operating personal by control button, by Single-chip Controlling digital proportional valve thus the gas flow changed in the unit time, provide gas source by air compressor.According to Newton's third law, the application force between interactional two objects and antagonistic force always equal and opposite in direction, direction is contrary, acts on same straight line.And according to expression formula F=
, P: represent pressure, unit is handkerchief, F: represent pressure, unit is newton, S: represent area of thrust surface, unit is sq m.Known when digital proportional valve control certain air-flow discharge time, being equal to awarding an additional external force on oil machine tapered sleeve, according to the parallelogram law of vector calculus, applying external force in the surrounding of awarding oil machine tapered sleeve, just can change its direction.Therefore the free air capacity controlled in the air-flow unit time just can change and awards the stressed of oil machine tapered sleeve, thus the position of oil machine tapered sleeve is awarded in adjustment, complete by oil pipe with award docking of oilhole.After oiling terminates, award oil machine tapered sleeve and refueled aircraft fuel filler pipe departs from, close digital proportional valve slowly, regain and award oil machine tapered sleeve.
The present invention compared with prior art has following beneficial effect: 1, control to award the position of oil machine tapered sleeve by awarding oil machine operating personal, by controlling the gas flow in the unit time, change and award the stressed of oil machine tapered sleeve, be easy to the position skew realizing awarding oil machine tapered sleeve, the position adjusting aircraft than the operator of refueled aircraft is convenient, safer; 2, by active homing control, decrease air refuelling docking time, reduce and difficulty is required to flight-refueled flight.
Accompanying drawing explanation
Fig. 1 is oil pipeline connection structure schematic diagram in the present invention, Fig. 2 is gas passage connection structure schematic diagram in the present invention, Fig. 3 is the structural representation being vented shower nozzle in the present invention, Fig. 4 is the structural representation of control panel in the present invention, Fig. 5 is the circuit connection diagram of circuit control module in the present invention, Fig. 6 is infrared distance sensor circuit diagram in the present invention, and Fig. 7 is control button circuit and LED circuit figure in the present invention.
Drawing illustrates: 1, bilayer awards oily flexible pipe, 2, award oil machine tapered sleeve, 3, exhaust hose, 4, exhaust shower nozzle; 5, cam device, 6, air compressor, 7, gas circuit distribution pipe joint; 8, digital proportional valve, 9, control panel, 10, outer layer protective sleeve; 11, internal layer transport pipe, 12, taper shank, 13, umbrella cover; 14, oilhole is awarded, 15, band cross scale telltale, 16, control button; 17, green LED lamp, 18, red LED lamp, 19, infrared distance sensor.
Detailed description of the invention
Describe embodiment in detail by reference to the accompanying drawings.A kind of Aircraft Air oiling auxiliary device, comprises bilayer and awards oily flexible pipe 1, award oil machine tapered sleeve 2, exhaust hose 3, exhaust shower nozzle 4, cam device 5, air compressor 6, gas circuit distribution pipe joint 7, digital proportional valve 8, control panel 9, infrared distance sensor 19 and circuit control module, wherein bilayer is awarded oily flexible pipe 1 and is made up of outer layer protective sleeve 10 and internal layer transport pipe 11, award oil machine tapered sleeve 1 to be made up of taper shank 12 umbrella cover 13 that is connected, taper shank 12 inside umbrella cover 13 is provided with cam device 5 and infrared distance sensor 19, the middle part of this taper shank 12 is provided with axially awards oilhole 14, described outer layer protective sleeve 10 is connected with taper shank 12 outer shroud, internal layer transport pipe 11 is connected with the oilhole 14 of awarding in the middle part of taper shank 12, cable arrange-line and exhaust hose 3 is provided with between outer layer protective sleeve 10 and internal layer transport pipe 11, wherein cable arrange-line is connected with infrared distance sensor 19 with the cam device 5 be arranged on taper shank 12, exhaust hose 3 is connected with the exhaust shower nozzle 4 be arranged on taper shank 12 outer shroud respectively, the number of this exhaust shower nozzle 4 is corresponding with the number of exhaust hose 3 and be radially distributed in the outer circumference of taper shank 12 outer shroud, the other end of exhaust hose 3 successively by digital proportional valve 8 and gas circuit distribution pipe joint 7 be arranged at the air compressor 6 awarded in oil machine and be connected, described control panel 9 is provided with band cross scale telltale 15, control button 16, green LED lamp 17 and red LED lamp 18, the inside of control panel 9 is provided with circuit control module, and this circuit control module comprises micro controller system, power circuit, control button circuit, infrared distance sensor circuit, LED circuit, cam device circuit, display circuit and numerical scale valve controling circuit, wherein micro controller system is respectively by circuit and power circuit, control button circuit, LED circuit, cam device circuit is connected with numerical scale valve controling circuit, and display circuit is connected with cam device circuit by circuit, described power circuit, control button circuit, LED circuit, cam device circuit, display circuit and numerical scale valve controling circuit are respectively by cable arrange-line and low-voltage DC origin system, control button 16, infrared distance sensor 19, green LED lamp 17, red LED lamp 18, cam device 5, band cross scale telltale 15 is connected with digital proportional valve 8.
It is alloy that gas path distributor adaptor union chooses material, and withstand voltage is at more than 3MPa, and resistance to temperature value is more than 100 DEG C.The alloy of exhaust sprinkler selection high temperature high voltage resistant is made, and four groups of exhaust shower nozzles are embedded in the taper shank outer shroud surrounding of awarding oil machine tapered sleeve uniformly, four exhausr ports are had in one group of exhaust shower nozzle, exhaust port shape is truncated conical shape, on each exhausr port, bore is 0.5-0.7cm, and lower bore is 0.9-1cm, during such Exhaust Gas, taper shank area of thrust surface are large, and position adjustment is just more stable.Exhaust hose should select the material of high temperature high voltage resistant.Air compressor can select exhaust gas pressure to be 1-2.5Mpa, and free air capacity is at 5-10m
3the air compressor of/min, with free air capacity enough in guarantor unit's time.Digital proportional valve controls atmospheric pressure by electric signal, can realize continuous, the step-less adjustment of atmospheric pressure, can realize Long-distance Control and programming control, and can carry out continuously or the apportioning valve of step-less adjustment atmospheric pressure.Digital proportional valve can select range of pressure at the apportioning valve of 2.5-3MPa.
Cam device chooses small-sized high-definition camera, the operating voltage of camera is direct current 5V, press the arbitrary control button of control panel, can open camera by micro controller system through cam device circuit, camera can be passed through video data above the band cross scale telltale that RCA video line is sent to control panel in real time.Taper shank front end, then taper shank is suited mutually by inlay with taper shank front end arc, in order to avoid make troubles when refueling, the cross scale of the pitch angle position indicator of adjustment camera, makes center just aim at center by oil pipe.Infrared distance sensor circuit is connected with single-chip processor i/o mouth, infrared distance sensor is divided into two parts, a part is that L1 launches infrared light, another part is that L2 detects infrared light, wherein emission control end is connected with micro controller system P3.2 mouth, receives test side and is connected with micro controller system P3.3 mouth, when P3.2 mouth is high level, aerotron Q1 is not conducting, and L1 does not launch infrared light.When P3.2 mouth is low level, aerotron Q1 conducting, circuit has electric current, and now L1 launches infrared light, and R4 is a potential device and slide rheostat, R4 is regulated to form a pre-threshold voltage, 2 ports are received above LM393 voltage comparator, and when L2 detects the infrared light of L1,3 port voltages reduce, when lower than 2 port voltages, receive test side and will export to P3.3 mouth low level.Hot outer distance sensor sensing is to when awarding oilhole by oil pipe insertion, and signal imports in micro controller system, by the light on and off of Single-chip Controlling green LED lamp and red LED lamp.Green LED lamp and red LED lamp can use and drive by electric current, voltage 1.8-2.2V, electric current 1-20mA, change to some extent in 1-5mA brightness, the substantially unconverted paster LED of more than 5mA brightness, its one end resistance of a 10K Ω of connecting is connected with the I/O mouth of micro controller system, another termination 5V voltage.
Micro controller system utilizes the 5V DC-voltage supply of low-voltage DC origin system after power circuit conversion, the VCC termination 5V voltage of micro controller system, two Vss hold ground connection, XTAL1 port and the external crystal of XTAL12 port, external clock mode is inputted by XTAL1 by external timing signal, and crystal oscillator frequency can choose 6-12MHz.Control key can select the film button switch of 4mm*4mm*0.8mm, presses energising, power-off of loosing one's grip.Four groups of control buttons are respectively by the air-flow of Single-chip Controlling four direction; Micro controller system can select model be 8098 micro controller system, make full use of the internal storage unit of 8098, program store can adopt 2764EPROM.Micro controller system operating voltage driving voltage is 5V, adopts the 5V DC-voltage supply of low pressure stabilized current supply after Voltage stabilizing module conversion.
Be provided with four groups of control buttons and band cross scale telltale on the control panel, often organize in control button and have two control keys, be connected respectively at the I/O mouth different from micro controller system, each control key has two feelers, a feeler is connected with micro controller system and on wire, connects a 4.7K Ω resistance, another termination 5V voltage of resistance, control key other end ground connection.When control key is not pressed, single-chip processor i/o mouth is high level, and I/O mouth corresponding when pressing becomes low level, according to the anglec of rotation of the stepping motor of low and high level signal control four digital proportional valves of control button thus the free air capacity controlled in the unit time.Often organize control button corresponding control digital proportional valve, when operating personal presses corresponding control button (control increase, reduction) next time, micro controller system signal impulse will be issued, micro controller system will send a signal to numerical scale valve controling circuit, and numerical scale valve controling circuit drives digital proportional valve.To digital proportional valve, suitable digital signal and the ratio of valve core opening are set, an impulse singla is transmitted from numerical scale valve controling circuit, in digital proportional valve, stepping motor will rotate respective angles, digital proportional valve will open corresponding opening, also the position of spool is just changed, air compressor is connected with digital proportional valve again, thus controls flow.According to actual conditions, increased by the digital proportional valve that Single-chip Controlling is corresponding or reduce air-flow, realizing the position skew of awarding oil machine tapered sleeve.The program assembly language of micro controller system or C language write realization.
Above embodiment describes groundwork of the present invention, principal character and advantage; the technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; under the scope not departing from the principle of the invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the scope of protection of the invention.
Claims (3)
1. an Aircraft Air oiling auxiliary device, is characterized in that comprising bilayer awards oily flexible pipe, award oil machine tapered sleeve, exhaust hose, exhaust shower nozzle, cam device, air compressor, gas circuit distribution pipe joint, digital proportional valve, control panel, infrared distance sensor and circuit control module, wherein bilayer is awarded oily flexible pipe and is made up of outer layer protective sleeve and internal layer transport pipe, award oil machine tapered sleeve to be made up of the taper shank umbrella cover that is connected, taper shank inside umbrella cover is provided with cam device and infrared distance sensor, the middle part of this taper shank is provided with axially awards oilhole, described outer layer protective sleeve is connected with taper shank outer shroud, internal layer transport pipe is connected with the oilhole of awarding in the middle part of taper shank, cable arrange-line and exhaust hose is provided with between outer layer protective sleeve and internal layer transport pipe, wherein cable arrange-line is connected with infrared distance sensor with the cam device be arranged on taper shank, exhaust hose is connected with the exhaust shower nozzle be arranged on taper shank outer shroud respectively, the number of this exhaust shower nozzle is corresponding with the number of exhaust hose and be radially distributed in the outer circumference of taper shank outer shroud, the other end of exhaust hose successively by digital proportional valve and gas circuit distribution pipe joint be arranged at the air compressor awarded in oil machine and be connected, described control panel is provided with band cross scale telltale, control button, green LED lamp and red LED lamp, the inside of control panel is provided with circuit control module, and this circuit control module comprises micro controller system, power circuit, control button circuit, infrared distance sensor circuit, LED circuit, cam device circuit, display circuit and numerical scale valve controling circuit, wherein micro controller system is respectively by circuit and power circuit, control button circuit, infrared distance sensor circuit, LED circuit, cam device circuit is connected with numerical scale valve controling circuit, and display circuit is connected with cam device circuit by circuit, described power circuit, control button circuit, infrared distance sensor circuit, LED circuit, cam device circuit, display circuit and numerical scale valve controling circuit are respectively by cable arrange-line and low-voltage DC origin system, control button, infrared distance sensor, green LED lamp, red LED lamp, cam device, band cross scale telltale is connected with digital proportional valve.
2. Aircraft Air oiling auxiliary device according to claim 1, it is characterized in that: in whole air refuelling process, that awards oil machine tapered sleeve awards oilhole when docking with the fuel filler pipe of refueled aircraft, award oil machine and refueled aircraft keeps geo-stationary, transfer back to according to being arranged on the high-definition camera head unit awarded on oil machine tapered sleeve the real-time video being with cross scale telltale by the operating personal awarding oil machine, the position of oil machine tapered sleeve is awarded in adjustment, there are four groups of control buttons on the control panel, award oil machine operating personal and control according to the real-time video of transmission the direction that oil machine tapered sleeve is awarded in free air capacity in four digital proportional valve unit time and then change respectively, band cross scale telltale there is a cross scale cursor, conveniently award oil machine operating personal and complete docking, and according to two LED be positioned on control panel judge by oil pipe with award oilhole and whether dock successfully, when be positioned at the infrared distance sensor on the taper shank inside umbrella cover do not detect by oil pipe insert award oilhole time, red LED lamp is in the state of lighting, green LED lamp is in OFF state, when infrared distance sensor detect by oil pipe be inserted into award oilhole time, by oil pipe with award oilhole dock successfully, red LED lamp is extinguished, green LED lamp lights, now just can start to refuel, after oiling terminates, award oil machine tapered sleeve and refueled aircraft fuel filler pipe departs from, close digital proportional valve, oil machine tapered sleeve is awarded in withdrawal.
3. Aircraft Air oiling auxiliary device according to claim 1, is characterized in that: the air extractor duct place of described exhaust shower nozzle is provided with four circular platform type exhausr ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649991.6A CN104354871B (en) | 2014-11-17 | 2014-11-17 | A kind of aircraft air refuelling supplementary unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649991.6A CN104354871B (en) | 2014-11-17 | 2014-11-17 | A kind of aircraft air refuelling supplementary unit |
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| CN104354871A true CN104354871A (en) | 2015-02-18 |
| CN104354871B CN104354871B (en) | 2016-06-01 |
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| CN201410649991.6A Expired - Fee Related CN104354871B (en) | 2014-11-17 | 2014-11-17 | A kind of aircraft air refuelling supplementary unit |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108528746A (en) * | 2018-05-31 | 2018-09-14 | 哈尔滨工业大学 | A kind of passive type taper auxiliary guiding clamping mechanism |
| CN108688825A (en) * | 2017-03-31 | 2018-10-23 | 波音公司 | Fuel systems and the instruction system for being used together with fuel systems again again |
| CN109566065A (en) * | 2017-09-28 | 2019-04-05 | 苏州宝时得电动工具有限公司 | Intelligent lawn care machine device people system and its sprinkling method |
| CN110356574A (en) * | 2018-04-11 | 2019-10-22 | 闵杰 | A kind of device improving hose type in-flight refueling rate |
| CN112373706A (en) * | 2020-10-28 | 2021-02-19 | 南京航空航天大学 | Flexible air refueling damping-variable stable umbrella |
| CN112758337A (en) * | 2021-01-25 | 2021-05-07 | 哈尔滨工业大学 | Aerial refueling device with gas drive becomes rigidity hose |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112373706A (en) * | 2020-10-28 | 2021-02-19 | 南京航空航天大学 | Flexible air refueling damping-variable stable umbrella |
| CN112758337A (en) * | 2021-01-25 | 2021-05-07 | 哈尔滨工业大学 | Aerial refueling device with gas drive becomes rigidity hose |
| CN112758337B (en) * | 2021-01-25 | 2022-06-21 | 哈尔滨工业大学 | Aerial refueling device with gas drive becomes rigidity hose |
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| CN104354871B (en) | 2016-06-01 |
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Granted publication date: 20160601 Termination date: 20161117 |