CN114379798A - Hidden aircraft receives oily system - Google Patents
Hidden aircraft receives oily system Download PDFInfo
- Publication number
- CN114379798A CN114379798A CN202011106820.0A CN202011106820A CN114379798A CN 114379798 A CN114379798 A CN 114379798A CN 202011106820 A CN202011106820 A CN 202011106820A CN 114379798 A CN114379798 A CN 114379798A
- Authority
- CN
- China
- Prior art keywords
- oil receiving
- oil
- control system
- rod
- limiting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims description 33
- 239000000945 filler Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
- 239000003921 oil Substances 0.000 description 135
- 238000010586 diagram Methods 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D39/00—Refuelling during flight
- B64D39/02—Means for paying-in or out hose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D37/00—Arrangements in connection with fuel supply for power plant
- B64D37/005—Accessories not provided for in the groups B64D37/02 - B64D37/28
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
A hidden type airplane oil receiving system comprises an oil tank, an oil receiving pipeline, a supporting structure, a driving device, a limiting device and a control system, wherein an oil filling opening and an oil filling opening cover are arranged on an airplane body, the opening and closing of the oil filling opening cover are controlled by the control system, the oil receiving system is positioned in the airplane body, the rear end of the oil receiving pipeline is communicated with the oil tank, the front end of the oil receiving pipeline is connected with the supporting structure, and the front end of the oil receiving pipeline and the supporting structure can extend out of or retract into the oil filling opening of the airplane body under the control of the driving device, the limiting device and the control system.
Description
Technical Field
The invention relates to the field of airplane air refueling, in particular to a hidden oil receiving system for an airplane.
Background
With the popularization of the fifth generation invisible fighters worldwide, how to refuel the invisible fighters becomes a major problem. At present, a non-invisible fighter aircraft adopts a mode of externally arranging an oil filling pipe at the right side of an aircraft nose to receive oil in the air, and an oil filling machine adopts a mode of filling oil by a hose to supply oil. The oil receiving mode corresponding to hose oiling is an external oil receiving rod, but the oiling mode of the external oil receiving rod is not suitable for the invisible fighter, the radar refraction area of the invisible fighter is damaged, the stealth performance and the pneumatic performance of the airplane are damaged, and great potential safety hazards are caused to the airplane.
Disclosure of Invention
The invention aims to provide a hidden oil receiving system of an airplane, which aims to solve the problem that an invisible fighter cannot use an external oil receiving rod to carry out aerial refueling.
A hidden type airplane oil receiving system comprises an oil tank, an oil receiving pipeline, a supporting structure, a driving device, a limiting device and a control system, and is characterized in that an oil filling port and an oil filling port cover are arranged on an airplane body, the opening and closing of the oil filling port cover are controlled by the control system, the oil receiving system is located in the airplane body, the rear end of the oil receiving pipeline is communicated with the oil tank, the front end of the oil receiving pipeline is connected with the supporting structure, and the front end of the oil receiving pipeline and the supporting structure can extend out of or retract back from the oil filling port of the airplane body under the control of the driving device, the limiting device and the control system.
The oil receiving pipeline comprises a rigid oil receiving rod and a fuel oil hose, the rigid oil receiving rod is located at the front end of the fuel oil hose, the rear end of the fuel oil hose is connected with an oil tank, the supporting structure comprises a rail and an oil receiving supporting rod, the driving device comprises a first driver and a second driver, the limiting device comprises a limiting block and a limiting sensor, the oil receiving supporting rod of the supporting structure can reciprocate along the rail under the driving of the first driver, the oil receiving supporting rod is provided with a first limiting block which reciprocates, the rail is provided with an uplink limiting sensor and a downlink limiting sensor which correspond to the limit motion position of the first limiting block, the oil receiving rod is embedded in the oil receiving supporting rod, the oil receiving rod can reciprocate along the oil receiving supporting rod under the driving of the second driver, the oil receiving rod is provided with a second limiting block which reciprocates, and the uplink limiting sensor and the downlink limiting sensor which correspond to the limit motion position of the second limiting block are additionally arranged on the oil receiving rod and fixed on the second limiting block On the moving track.
The driving device also comprises a retractable wheel of the fuel hose, and the retractable wheel can release or tighten the length of the fuel hose under the control of the control system.
When oil is required to be received, the oil filler cover is opened through the control system, the control system controls the first driver to drive the oil receiving strut to move upwards along the rail and extend out of the oil filler, when the oil receiving strut moves to a preset position, the first limiting block arranged on the oil receiving strut triggers the corresponding upward limiting sensor, and the control system receives signals of the limiting sensor and controls the first driver to keep the current situation of the oil receiving strut; the control system controls the second driver to drive the oil receiving rod to extend out of the oil receiving support rod, when the oil receiving rod moves to a preset position, a second limiting block arranged on the oil receiving rod triggers a corresponding limiting sensor, and the control system receives signals of the limiting sensor and controls the second driver to keep the current situation of the oil receiving rod; simultaneously, the control system controls the retracting wheel to release the length of the fuel hose, 2) after the oil receiving is finished, the control system controls the first driver to drive the oil receiving support rod to move downwards along the rail and retract into the airplane body from the oil filling port, when the oil receiving support rod moves downwards to a preset position, the first limiting block arranged on the oil receiving support rod triggers the corresponding downwards limiting sensor, and the control system receives signals of the downwards limiting sensor and controls the first driver to stop working; the control system controls the second driver to drive the oil receiving rod to retract into the oil receiving support rod, when the oil receiving rod moves to a preset position, a second limiting block arranged on the oil receiving rod triggers a corresponding downlink limiting sensor, and the control system receives a signal of the downlink limiting sensor and controls the second driver to stop working; and meanwhile, the control system controls the retracting wheels to tighten the length of the fuel hose.
The beneficial effect of this application lies in: according to the hidden oil receiving system for the airplane, the oil receiving pipe extends out of the oil receiving opening of the airplane when receiving oil, and the oil receiving pipe automatically retracts into the airplane body after oil receiving is finished, so that the problem that an external oil receiving rod hidden fighter cannot be installed in a hose air refueling mode is solved, and the stealth performance and the pneumatic performance of the hidden fighter are ensured.
The present application is described in further detail below with reference to the accompanying drawings of embodiments.
Drawings
Fig. 1 is a schematic structural diagram of a hidden type aircraft oil receiving system in an oil-free state.
Fig. 2 is a schematic structural diagram of a hidden type aircraft oil receiving system in an oil receiving state.
Fig. 3 is a schematic view of a sealed orifice cover.
FIG. 4 is a control logic block diagram of the control system.
The numbering in the figures illustrates: the device comprises an oil filler cover 1, a hydraulic telescopic rod 2, a sealing hole cover 3, a track 4, an oil receiving support rod 5, an oil receiving rod 6, a first driver 7, a second driver 8, a first limiting block 9, a second limiting block 10, a fuel hose 11, a retraction wheel 12, a fuel pump 13, an oil receiving rod uplink position sensor 14, an oil receiving rod uplink position sensor 15, an oil receiving rod downlink position sensor 16, an oil receiving rod downlink position sensor 17, an aircraft body 18, an oil tank 19 and an oil filling cover 20.
Detailed Description
Referring to the attached drawings, the hidden type aircraft oil receiving system comprises an oil tank 19, an oil receiving pipeline, a supporting structure, a driving device, a limiting device and a control system, wherein an oil filler hole and an oil filler cover 1 are arranged on the skin of an aircraft body 18, the oil filler cover 1 is connected with the control system through a hydraulic telescopic rod 2, and the control system controls the opening or closing of the oil filler cover through the hydraulic telescopic rod 2. In practice, in order to ensure the sealing of the aircraft body, the oil filling port is located in a sealed cavity, a sealed hole cover 3 is arranged on the wall of the sealed cavity, the sealed hole cover 3 is made of flexible material and is provided with openings in a shape of Chinese character mi, and the front end of the oil receiving pipeline and the supporting structure can enter the sealed cavity through the sealed hole cover and extend out of or retract into the oil filling port of the aircraft body.
The oil receiving system is positioned in the aircraft body, the rear end of the oil receiving pipeline is communicated with the oil tank 19, the front end of the oil receiving pipeline is connected with the supporting structure, and the front end of the oil receiving pipeline and the supporting structure can extend out of or retract back from an oil filling port of the aircraft body under the control of the driving device, the limiting device and the control system. The oil receiving pipeline comprises a rigid oil receiving rod 6 and a fuel hose 11, the rigid oil receiving rod 6 is located at the front end of the fuel hose 11, the rear end of the fuel hose 11 is connected with an oil tank 19, the supporting structure comprises a rail 4 and an oil receiving strut 5, the driving device comprises a first driver 7 and a second driver 8, the limiting device comprises a first limiting block 9, a second limiting block 10, an oil receiving strut uplink limiting sensor 15 and an oil receiving strut downlink limiting sensor 17 which correspond to the first limiting block 9, an oil receiving strut uplink limiting sensor 14 and an oil receiving strut uplink limiting sensor 16 which correspond to the second limiting block 10, the oil receiving strut 5 of the supporting structure can reciprocate along the rail 4 under the driving of the first driver 7, the oil receiving strut 5 is provided with a first limiting block 9 which reciprocates, and the rail 4 is provided with an oil receiving strut uplink limiting sensor 15 and an oil receiving strut downlink limiting sensor 17 which correspond to the limiting motion position of the first limiting block The oil-receiving rod 6 is embedded in the oil-receiving rod 5, the oil-receiving rod 6 can reciprocate along the oil-receiving rod 5 under the driving of the second driver 8, the oil-receiving rod 6 is provided with a second limiting block 10 which reciprocates, and an oil-receiving rod uplink limiting sensor 14 and an oil-receiving rod downlink limiting sensor 15 which correspond to the limiting movement position of the second limiting block are fixed on the movement track of the second limiting block 10.
The driving device also comprises a retractable wheel 12 of the fuel hose 11, and the retractable wheel 12 can release or tighten the length of the fuel hose 11 under the control of the control system. The drive device also comprises a fuel pump 13, and when receiving oil, the control system drives the fuel pump 13 to receive the fuel of the oil dispenser through the oil receiving pipeline and input the fuel into the oil tank 19.
When oil needs to be supplied, the oil filler cover 1 is opened through the control system, the control system controls the first driver 7 to drive the oil receiving strut 5 to move upwards along the track 4, the oil receiving strut 5 extends out of the aircraft body 18 through the oil filler, when the oil receiving strut 5 moves to a preset position, the first limiting block 9 arranged on the oil receiving strut 5 triggers the corresponding oil receiving strut upwards limiting sensor 15, and the control system receives signals of the limiting sensor and controls the first driver 7 to keep the current situation of the oil receiving strut 5; the control system controls the second driver 8 to drive the oil receiving rod 6 to extend out of the oil receiving support rod 5, when the oil receiving rod 6 moves to a preset position, the second limiting block 10 arranged on the oil receiving rod 6 triggers the corresponding oil receiving rod uplink limiting sensor 14, and the control system receives the limiting sensor signal and controls the second driver 10 to keep the current situation of the oil receiving rod 6; meanwhile, the control system controls the retractable wheel 12 to release the length of the fuel hose 11, and at the moment, the front end of the fuel rod 6 is positioned outside the airplane body and can be butted with a refueling cover 20 of a refueling machine to carry out aerial refueling. After oil receiving is finished, the control system controls the first driver 7 to drive the oil receiving support rod 5 to move downwards along the rail and retract into the airplane body 18 from an oil filling port, when the oil receiving support rod 5 moves downwards to a preset position, the first limiting block 9 arranged on the oil receiving support rod 5 triggers the corresponding oil receiving support rod downwards limiting sensor 17, and the control system receives a signal of the downwards limiting sensor and controls the first driver 7 to stop working; the control system controls the second driver 8 to drive the oil receiving rod 6 to retract into the oil receiving supporting rod 5, when the oil receiving rod 6 moves to a preset position, the second limiting block 10 arranged on the oil receiving rod 6 triggers the corresponding oil receiving rod descending limiting sensor 16, and the control system receives the signal of the descending limiting sensor and controls the second driver 8 to stop working; and simultaneously, the control system controls the retractable wheel 12 to tighten the length of the fuel hose 11.
Claims (6)
1. A hidden type airplane oil receiving system comprises an oil tank, an oil receiving pipeline, a supporting structure, a driving device, a limiting device and a control system, and is characterized in that an oil filling port and an oil filling port cover are arranged on an airplane body, the opening and closing of the oil filling port cover are controlled by the control system, the oil receiving system is located in the airplane body, the rear end of the oil receiving pipeline is communicated with the oil tank, the front end of the oil receiving pipeline is connected with the supporting structure, and the front end of the oil receiving pipeline and the supporting structure can extend out of or retract back from the oil filling port of the airplane body under the control of the driving device, the limiting device and the control system.
2. The hidden type aircraft oil receiving system as claimed in claim 1, wherein the oil receiving pipeline comprises a rigid oil receiving rod and a fuel hose, the rigid oil receiving rod is located at the front end of the fuel hose, the rear end of the fuel hose is connected with an oil tank, the supporting structure comprises a rail and an oil receiving rod, the driving device comprises a first driver and a second driver, the limiting device comprises a limiting block and a limiting sensor, the oil receiving rod of the supporting structure can reciprocate along the rail under the driving of the first driver, the oil receiving rod is provided with a first limiting block which reciprocates, the rail is provided with an uplink limiting sensor and a downlink limiting sensor which correspond to the limiting movement position of the first limiting block, the oil receiving rod is embedded in the oil receiving rod, the oil receiving rod can reciprocate along the oil receiving rod under the driving of the second driver, the oil receiving rod is provided with a second limiting block which reciprocates, and an uplink limiting sensor and a downlink limiting sensor which correspond to the limit movement position of the second limiting block are fixed on the movement track of the second limiting block.
3. The hidden aircraft fuel receiving system as claimed in claim 1 or 2, wherein the fuel filler cap is connected to the control system by a hydraulic telescoping rod.
4. The hidden aircraft fuel receiving system of claim 3 wherein the fuel filler opening is located in a sealed chamber, and a sealed cover is provided on the wall of the sealed chamber, the sealed cover being of flexible material and having openings in the form of a parallel-meter line, the forward end of the fuel receiving conduit and the support structure being capable of entering the sealed chamber through the sealed cover and being extended from or retracted into the fuel filler opening of the aircraft body.
5. The hidden aircraft fuel receiving system as claimed in claim 1 or 2, wherein the driving device further comprises a fuel hose take-up and pay-off wheel, and the fuel hose take-up and pay-off wheel can release or tighten the length of the fuel hose under the control of the control system.
6. The method for receiving oil in the hidden type airplane oil receiving system according to claim 5, wherein the method comprises the following steps: 1) when oil is required to be received, the oil filler cover is opened through the control system, the control system controls the first driver to drive the oil receiving strut to move upwards along the rail and extend out of the oil filler, when the oil receiving strut moves to a preset position, the first limiting block arranged on the oil receiving strut triggers the corresponding upward limiting sensor, and the control system receives signals of the limiting sensor and controls the first driver to keep the current situation of the oil receiving strut; the control system controls the second driver to drive the oil receiving rod to extend out of the oil receiving support rod, when the oil receiving rod moves to a preset position, a second limiting block arranged on the oil receiving rod triggers a corresponding limiting sensor, and the control system receives signals of the limiting sensor and controls the second driver to keep the current situation of the oil receiving rod; simultaneously, the control system controls the retracting wheel to release the length of the fuel hose, 2) after the oil receiving is finished, the control system controls the first driver to drive the oil receiving support rod to move downwards along the rail and retract into the airplane body from the oil filling port, when the oil receiving support rod moves downwards to a preset position, the first limiting block arranged on the oil receiving support rod triggers the corresponding downwards limiting sensor, and the control system receives signals of the downwards limiting sensor and controls the first driver to stop working; the control system controls the second driver to drive the oil receiving rod to retract into the oil receiving support rod, when the oil receiving rod moves to a preset position, a second limiting block arranged on the oil receiving rod triggers a corresponding downlink limiting sensor, and the control system receives a signal of the downlink limiting sensor and controls the second driver to stop working; and meanwhile, the control system controls the retracting wheels to tighten the length of the fuel hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011106820.0A CN114379798B (en) | 2020-10-16 | 2020-10-16 | Concealed aircraft oil receiving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011106820.0A CN114379798B (en) | 2020-10-16 | 2020-10-16 | Concealed aircraft oil receiving system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114379798A true CN114379798A (en) | 2022-04-22 |
| CN114379798B CN114379798B (en) | 2024-04-09 |
Family
ID=81194041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011106820.0A Active CN114379798B (en) | 2020-10-16 | 2020-10-16 | Concealed aircraft oil receiving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114379798B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115675892A (en) * | 2022-12-29 | 2023-02-03 | 中国航空工业集团公司西安飞机设计研究所 | Air refueling hose connector device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6786455B1 (en) * | 2002-09-05 | 2004-09-07 | Asher Bartov | Method for engaging a probe and drogue for aerial refueling |
| US20060000950A1 (en) * | 2004-06-18 | 2006-01-05 | The Boeing Company | In-flight refueling system and method for extending and retracting an in-flight refueling device |
| CN101863308A (en) * | 2010-03-15 | 2010-10-20 | 王雪松 | Air-refueling device |
| US20150041591A1 (en) * | 2013-08-06 | 2015-02-12 | The Boeing Company | Multipurpose flying boom |
| CN207191386U (en) * | 2017-08-31 | 2018-04-06 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of aircraft is by oil probe hatch door |
| CN209581913U (en) * | 2018-12-11 | 2019-11-05 | 四川航空工业川西机器有限责任公司 | A kind of telescopic probe |
-
2020
- 2020-10-16 CN CN202011106820.0A patent/CN114379798B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6786455B1 (en) * | 2002-09-05 | 2004-09-07 | Asher Bartov | Method for engaging a probe and drogue for aerial refueling |
| US20060000950A1 (en) * | 2004-06-18 | 2006-01-05 | The Boeing Company | In-flight refueling system and method for extending and retracting an in-flight refueling device |
| CN101863308A (en) * | 2010-03-15 | 2010-10-20 | 王雪松 | Air-refueling device |
| US20150041591A1 (en) * | 2013-08-06 | 2015-02-12 | The Boeing Company | Multipurpose flying boom |
| CN207191386U (en) * | 2017-08-31 | 2018-04-06 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of aircraft is by oil probe hatch door |
| CN209581913U (en) * | 2018-12-11 | 2019-11-05 | 四川航空工业川西机器有限责任公司 | A kind of telescopic probe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115675892A (en) * | 2022-12-29 | 2023-02-03 | 中国航空工业集团公司西安飞机设计研究所 | Air refueling hose connector device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114379798B (en) | 2024-04-09 |
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