CN106275483A - A kind of aircraft safety landing method and device - Google Patents
A kind of aircraft safety landing method and device Download PDFInfo
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- CN106275483A CN106275483A CN201610818323.0A CN201610818323A CN106275483A CN 106275483 A CN106275483 A CN 106275483A CN 201610818323 A CN201610818323 A CN 201610818323A CN 106275483 A CN106275483 A CN 106275483A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/02—Ground or aircraft-carrier-deck installations for arresting aircraft, e.g. nets or cables
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses a kind of aircraft safety landing method and device, gradually reducing in the speed short time that landing car in employing ground makes aircraft is zero, and ground landing car owner to be made up of vehicle frame, wheel, barrier plate A, cushion pad A, landing platform, air outlet, column, elastic network(s), many elastic arrester wires, control room, control systems；Airfield control central communicates wirelessly to each other or internet communication with the control system in the control room being arranged on ground landing car, aircraft, and airfield control central or driver control aircraft landing speed, angle and orientation；Ground landing car reduce speed, fuselage bottom respectively with ground landing car on arrester wires flexible contact, the head of aircraft or fuselage or other positions contact successively with multiple rows of elastic network(s), cushion pad A is coated on the surface of aircraft, resistance progress strengthens, and air speed is reduced to zero, safe falling.The horizontal velocity of aircraft is reduced to zero in a short period of time, and safe falling, elimination is to aircraft and the injury of persons on board.
Description
Technical field
The present invention relates to a kind of aircraft safety landing method and device, solution aircraft sets because of undercarriage fault or other machinery
The safe falling problem of standby fault.
Background technology
Currently, either civil aircraft or military aircraft, can run into because of undercarriage fault or other mechanical equipment faults
Or weather reason etc. cannot regular descent and there is airplane crash.When rise an aircraft fall frame fault cannot open forced landing time, can land wink
Between fuselage bottom and ground sharp impacts or intense attrition or rigid contact, it may occur that the accidents such as fuselage fractures, on fire, time serious
Cause the serious consequence of fatal crass.In order to solve the problems referred to above, scientific research personnel has spent all thought, finds out many good methods,
Such as water landing, rice field landing etc., civil aircraft handling capacity of passengers is the most, and the driver of aircraft is the treasure of country, flies
Machine cost is high, when aircraft breaks down, how to realize aircraft and personal security landing, is that we are thinking deeply needs solution always
Problem.
It is known that kinetic energy during aircraft landing: W=1/2 × m × v2, m is the quality of aircraft, and v is the landing speed of aircraft
Degree, is divided into horizontal sinking speed and vertical landing speed.Such as, the maximum take-off weight of airbus A320 nearly hundred tons, Boeing
Nearly 400 tons of the maximum take-off weight of 747 airliners, though the weight of military aircraft is light, but the landing of civil aircraft, military aircraft
Time speed, horizontal velocity about 200 kilometers/hour, time from above-mentioned formula it can be seen that aircraft is out of control, kinetic energy is very
Greatly, conventional method is not enough to be reduced to by horizontal kinetic energy in a short period of time zero, eliminates aircraft and the wound of persons on board
Evil.Actual life is badly in need of a kind of aircraft safety landing method and device.
Summary of the invention
The deficiency existed for prior art, the invention discloses a kind of aircraft safety landing method and device.
The present invention solves that above-mentioned technical problem adopts the technical scheme that:
A kind of aircraft safety landing method, gradually reducing in the speed short time that landing car in employing ground makes aircraft is zero,
Solve aircraft because of the safe falling problem of undercarriage fault or other mechanical equipment faults；
Ground landing car owner will be by vehicle frame, wheel, barrier plate A, cushion pad A, landing platform, air outlet, column, elasticity
Net, many elastic arrester wires, control room, control system compositions；Wheel is arranged on vehicle frame, barrier plate A, column and landing platform
Fixing, the two ends of multiple rows of elastic network(s) are fixed on column, and the two ends of arrester wires and landing platform elasticity connect；
Step 1, airfield control central and be arranged on ground landing car control room in control system, aircraft is the most wireless
Communication or internet communication, control ground, airfield control central landing car and the aircraft because of fault forced landing；Control system also with
Speed detector, is used for detecting the real-time speed of aircraft, and airfield control central or driver control aircraft landing speed, angle
And orientation, and the speed of ground landing car can be controlled according to real-time speed；Aircraft reduction of speed along airfield runway overhead with minimum
Sinking speed flies；
Step 2, controls ground landing car on airfield runway and aircraft constant speed movement；
Step 3, aircraft land to ground with minimum angled descent car right-hand member landing platform centre position on, and ground
Landing car constant speed movement；
Step 4, reduces the speed of ground landing car, fuselage bottom and the arrester wires flexible contact on ground landing car, resistance
Blocking Suo Zishen to roll or sliding is elongated, collision and friction when making aircraft landing substantially alleviate, and the horizontal velocity of aircraft reduces；
Step 5, continues to reduce the speed of ground landing car, the head of aircraft or fuselage or other positions and multiple elastic network(s)
Contacting successively, elastic network(s) blocks aircraft and again reduces speed；
Step 6, continues to reduce the speed of ground landing car, arranges barrier plate A in the left side of landing platform, multiple folds successively
Putting the cushion pad A linked together, barrier plate A and landing platform to be connected, cushion pad A is arranged on barrier plate A, in barrier plate A
Lower portion has and can contact with cushion pad A through the hole of plane nose, the head of aircraft or fuselage or other positions, cushion pad
A drastic deformation and head or fuselage or other positions are with type, and cushion pad A is coated on the surface of aircraft, and resistance progress strengthens, aircraft
Speed is reduced to zero, safe falling.
A kind of aircraft safety landing-gear, gradually reducing in the speed short time that landing car in employing ground makes aircraft is zero,
Solve aircraft because of the safe falling problem of undercarriage fault or other mechanical equipment faults；
Ground landing car owner will be by vehicle frame, wheel, barrier plate A, cushion pad A, landing platform, air outlet, column, elasticity
Net, many elastic arrester wires, control room, control system compositions；Wheel is arranged on vehicle frame, barrier plate A, column and landing platform
Fixing, the two ends of multiple rows of elastic network(s) are fixed on column, and the two ends of arrester wires and landing platform elasticity connect, the cross section of arrester wires
It is shaped as rectangle oval or circular；Control system is arranged in the control room of ground landing car, automatically controls ground landing
Car；
Airfield control central and control system, aircraft communicate wirelessly to each other or internet communication, and airfield control central controls
Ground landing car and the aircraft because of fault forced landing；Control system, also with speed detector, is used for detecting the real-time of aircraft 10
Speed, airfield control central or driver control aircraft landing speed, angle and orientation, and can control ground according to real-time speed
The speed of landing car；
Aircraft land to ground with minimum angled descent car right-hand member landing platform centre position on, and ground landing car
Constant speed movement；
Ground landing car reduces speed, fuselage bottom and the arrester wires flexible contact on ground landing car, arrester wires self
Rolling or sliding is elongated, collision and friction when making aircraft landing substantially alleviate, and the horizontal velocity of aircraft reduces；
Continuing to reduce the speed of ground landing car, the head of aircraft or fuselage or other positions and multiple rows of elastic network(s) connect successively
Touching, elastic network(s) blocks aircraft and again reduces speed；
Continue to reduce the speed of ground landing car, barrier plate A is set in the left side of landing platform, multiple stacks connection successively
Cushion pad A together, barrier plate A and landing platform are connected, and cushion pad A is arranged on barrier plate A, position, barrier plate A middle and lower part
Having and can contact with cushion pad A through the hole of plane nose, the head of aircraft or fuselage or other positions, cushion pad A is violent
Deformation and head or fuselage or other positions are with type, and cushion pad A is coated on the surface of aircraft, and resistance progress strengthens, and fuselage does not has
Deformation or only plastic deformation, air speed is reduced to zero, and aircraft safety lands.
The invention has the beneficial effects as follows:
A kind of aircraft safety landing method and device, the method overcoming routine is not enough in a short period of time by aircraft
Horizontal velocity be reduced to zero, safe falling, eliminate aircraft and the injury of persons on board.
Accompanying drawing explanation
Fig. 1 is a kind of aircraft safety landing method and the schematic diagram of device.
Fig. 2 is the generalized section of cushion pad A.
Fig. 3 is the generalized section of cushion pad B.
Fig. 4 is the generalized section of cushion pad C.
Fig. 5 is the air outlet of landing platform, pneumatic angle of rake partial schematic diagram.
Detailed description of the invention
Embodiment 1
As shown in Fig. 1～5, further illustrate the present invention below in conjunction with the accompanying drawings.A kind of aircraft safety landing method, uses ground
Gradually reducing in the speed short time that face landing car makes aircraft 10 is zero, and solution aircraft 10 sets because of undercarriage fault or other machinery
The safe falling problem of standby fault；
Ground landing car owner will be by vehicle frame 1, wheel 2, barrier plate A4, cushion pad A5, landing platform 6, air outlet 7, column
8, elastic network(s) 9, many elastic arrester wires 11, control room 12, control system compositions；Wheel 2 is arranged on vehicle frame 1, barrier plate A4,
Column 8 and landing platform 6 are fixed, and the two ends of multiple rows of elastic network(s) 9 are fixed on column 8, the two ends of arrester wires 11 and landing platform 6
Elastic connection；
Safe falling step is as follows:
Step 1, airfield control central (control tower) and be arranged on ground landing car control room 12 in control system, aircraft
10 communicate wirelessly to each other or internet communication, control ground, airfield control central landing car and the aircraft 10 because of fault forced landing；Control
System processed, also with speed detector, is used for detecting the real-time speed of aircraft 10, airfield control central or driver and controls to fly
Machine 10 sinking speed, angle and orientation, and the speed of ground landing car can be controlled according to real-time speed；Aircraft 10 reduction of speed is along machine
Runway overhead, field is with minimum sinking speed flight；
Step 2, controls ground landing car on airfield runway and aircraft 10 constant speed movement；
Step 3, aircraft 10 land to ground with minimum angled descent car right-hand member landing platform 6 centre position on, and
Ground landing car constant speed movement；
Step 4, reduces the speed of ground landing car, fuselage bottom and arrester wires 11 flexible contact on ground landing car,
Arrester wires 11 self rolls or sliding is elongated, and collision and friction when making aircraft 10 land substantially alleviate, the level of aircraft 10
Speed reduces；
Step 5, shows the first elastic network(s) 9 and situation of the second elastic network(s) 9 in Fig. 1, continue to reduce ground landing car
Speed, the head of aircraft 10 or fuselage or other positions contact with the first elastic network(s) 9, and the first elastic network(s) 9 blocks aircraft 10 and enters one
Step reduces speed；
Continuing to reduce the speed of ground landing car, the head of aircraft 10 or fuselage or other positions and the second elastic network(s) 9 connect
Touching, the second elastic network(s) 9 blocks aircraft 10 and again reduces speed；
Continuing to reduce the speed of ground landing car, the head of aircraft 10 or fuselage or other positions and multiple rows of elastic network(s) 9 depend on
Secondary contact, elastic network(s) 9 blocks aircraft 10 and again reduces speed；
Step 6, continue reduce ground landing car speed, arrange in the left side of landing platform 6 barrier plate A4, multiple successively
Stacking the cushion pad A5 linked together, barrier plate A4 and landing platform 6 is connected, cushion pad A5 is arranged on barrier plate A4, resistance
Position, baffle plate A4 middle and lower part has can be through the hole of aircraft 10 head, the head of aircraft 10 or fuselage or other positions and cushion pad
A5 contacts, and cushion pad A5 drastic deformation and head or fuselage or other positions are coated on the surface of aircraft 10 with type, cushion pad A5,
Resistance progress strengthens, and fuselage does not deform or only plastic deformation, and aircraft 10 speed is reduced to zero, safe falling, aircraft 10 He
Persons on board are safe and sound, greatly reduce the injury of persons on board and aircraft 10 and the loss of goods.
Further, landing platform 6 includes the rigid platfor 6-3 being fixed on vehicle frame 1, lands position partially or fully at it
Cushion pad C6-2 or skid resistant course 6-1 or applied fireproofing or elastic flame material or super absorbent resin or polyacrylamide are set
Amine or non-woven fabrics, cushion pad C6-2 can make aircraft 10 reduce speed, applied fireproofing or elastic flame material to be effectively improved
Fire-retardant fireproof performance, makes aircraft 10 be difficult to cause fire incident when landing, and super absorbent resin (being called for short macromolecule SAP) is to manufacture
The material of baby paper diaper, it is done what primary raw material was made by starch and acrylates, or polyacrylamide or nonwoven
Cloth, feature is to absorb impact capacity by force, and effectively overcoming vibration, skid resistant course 6-1 is the material that coefficient of friction is big, can reduce aircraft
The speed of 10.
Further, arranging multiple tracks air outlet 7 on landing platform 6, pneumatic propeller 3 and air outlet 7 connect, and are fixed on just
On property platform 6-3, it is tubaeform that pneumatic propeller 3 produces strong wind-tunnel effect, air port 7 and pneumatic propeller 3 junction, angle
Degree α≤80 °, pneumatic propeller 3 is fanjet or high-power high blast blower fan, blast blows to aircraft 10, can reduce and fly
The speed of machine 10.Fanjet that is new or that eliminate process maintenance can be selected, reduce cost.
Further, the both lateral sides position on landing platform 6, also set up multiple barrier plate B13, multiple cushion pad
B14, barrier plate B13 and landing platform 6 are connected, and cushion pad B14 is arranged on barrier plate B13, and cushion pad B14 prevents aircraft 10 inclined
From landing platform 6 center.
Further, cushion pad A5, cushion pad B14, cushion pad C6-2 are that polyurethane foam material is made, and can absorb impact,
Reducing speed, play cushioning effect, E-TPU makes E-TPU expanded beads, external shape is grain of rice shape, E-TPU expanded beads
Having elasticity, density is 0.05-0.25 gram per centimeter3；E-TPU expanded beads is put into and in mould, sticks with glue agent or surface hot melt
Or steam is molded is bonded together, make the elastic polyurethane pad A5-1 of lamellar, elastic polyurethane pad B14-1, poly-ammonia
Ester elastomer pad C6-5, has hole between E-TPU expanded beads；Elastic polyurethane pad A5-1, elastic polyurethane pad in lamellar
B14-1, outer surface correspondence parcel high strength elastic fabric A5-2, the high strength elastic fabric respectively of elastic polyurethane pad C6-5
B14-2, high strength elastic fabric C6-4 also can stretch along with the body of lamellar.
Embodiment 2
As shown in Fig. 1～5, a kind of aircraft safety landing-gear, use ground landing car to make the speed short time of aircraft 10
Inside gradually reducing is zero, solves aircraft 10 because of the safe falling problem of undercarriage fault or other mechanical equipment faults；
Ground landing car owner will be by vehicle frame 1, wheel 2, barrier plate A4, cushion pad A5, landing platform 6, air outlet 7, column
8, elastic network(s) 9, many elastic arrester wires 11, control room 12, control system compositions；Wheel 2 is arranged on vehicle frame 1, barrier plate A4,
Column 8 and landing platform 6 are fixed, and the two ends of multiple rows of elastic network(s) 9 are fixed on column 8, the two ends of arrester wires 11 and landing platform 6
Elastic connection, the cross sectional shape of arrester wires 11 is that rectangle is oval or circular；Control system is arranged on the control of ground landing car
In room 12 processed, automatically control ground landing car.
Airfield control central (control tower) and control system, aircraft 10 communicate wirelessly to each other or internet communication, and airport controls
Control ground, center landing car and the aircraft 10 because of fault forced landing；Control system, also with speed detector, is used for detecting flying
The real-time speed of machine 10, airfield control central or driver control aircraft 10 sinking speed, angle and orientation, and can be according in real time
The speed of speed controlling ground landing car；
Aircraft 10 land to ground with minimum angled descent car right-hand member landing platform 6 centre position on, and ground fall
Fall car constant speed movement；
Ground landing car reduces speed, fuselage bottom and arrester wires 11 flexible contact on ground landing car, arrester wires 11
Self rolls or sliding is elongated, and collision and friction when making aircraft 10 land substantially alleviate, and the horizontal velocity of aircraft 10 reduces；
Fig. 1 shows the first elastic network(s) 9 and situation of the second elastic network(s) 9, continues to reduce the speed of ground landing car, aircraft
The head of 10 or fuselage or other positions contact with the first elastic network(s) 9, and the first elastic network(s) 9 blocks aircraft 10 and reduces speed further
Degree；
Continuing to reduce the speed of ground landing car, the head of aircraft 10 or fuselage or other positions and the second elastic network(s) 9 connect
Touching, the second elastic network(s) 9 blocks aircraft 10 and again reduces speed；
Continuing to reduce the speed of ground landing car, the head of aircraft 10 or fuselage or other positions and multiple rows of elastic network(s) 9 depend on
Secondary contact, elastic network(s) 9 blocks aircraft 10 and again reduces speed；
Continue to reduce the speed of ground landing car, barrier plate A4, multiple company of stacking successively are set in the left side of landing platform 6
The cushion pad A5 being connected together, barrier plate A4 and landing platform 6 are connected, and cushion pad A5 is arranged on barrier plate A4, barrier plate A4
Position, middle and lower part has can be through the hole of aircraft 10 head, and the head of aircraft 10 or fuselage or other positions and cushion pad A5 connect
Touching, cushion pad A5 drastic deformation and head or fuselage or other positions are coated on the surface of aircraft 10, resistance with type, cushion pad A5
Progressive increasing, fuselage does not deform or only plastic deformation, and aircraft 10 speed is reduced to zero, and safe falling, on aircraft 10 and machine
Personnel are safe and sound, greatly reduce the injury of persons on board and aircraft 10 and the loss of goods.
Further, landing platform 6 includes the rigid platfor 6-3 being fixed on vehicle frame 1, lands position partially or fully at it
Cushion pad C6-2 or skid resistant course 6-1 or applied fireproofing or elastic flame material or super absorbent resin or polyacrylamide are set
Amine or non-woven fabrics, cushion pad C6-2 can make aircraft 10 reduce speed, applied fireproofing or elastic flame material to be effectively improved
Fire-retardant fireproof performance, makes aircraft 10 be difficult to cause fire incident when landing, and super absorbent resin (being called for short macromolecule SAP) is to manufacture
The material of baby paper diaper, it is done what primary raw material was made by starch and acrylates, or polyacrylamide or nonwoven
Cloth, feature is to absorb impact capacity by force, and effectively overcoming vibration, skid resistant course 6-1 is the material that coefficient of friction is big, can reduce aircraft
The speed of 10.
Further, arranging multiple tracks air outlet 7 on landing platform 6, pneumatic propeller 3 and air outlet 7 connect, and are fixed on just
On property platform 6-3, it is tubaeform that pneumatic propeller 3 produces strong wind-tunnel effect, air port 7 and pneumatic propeller 3 junction, angle
Degree α≤80 °, pneumatic propeller 3 is fanjet or high-power high blast blower fan, blast blows to aircraft 10, can reduce and fly
The speed of machine 10.
Further, the both lateral sides position on landing platform 6, also set up multiple barrier plate B13, multiple cushion pad
B14, barrier plate B13 and landing platform 6 are connected, and cushion pad B14 is arranged on barrier plate B13, and cushion pad B14 prevents aircraft 10 inclined
From landing platform 6 center；
The cushion pad A5, cushion pad B14 on right side are additionally provided with skid resistant course or applied fireproofing or elastic flame material
Or super absorbent resin or polyacrylamide or non-woven fabrics.
Further, cushion pad A5, cushion pad B14, cushion pad C6-2 are that polyurethane foam material is made, and are made by E-TPU
E-TPU expanded beads, external shape is grain of rice shape, and E-TPU expanded beads has elasticity, and density is 0.05-0.25 gram per centimeter3；
E-TPU expanded beads is put into and sticks with glue agent or surface hot melt in mould or steam is molded is bonded together, make sheet
The elastic polyurethane pad A5-1 of shape, elastic polyurethane pad B14-1, elastic polyurethane pad C6-5, porose between E-TPU expanded beads
Gap；The elastic polyurethane pad A5-1 of lamellar, elastic polyurethane pad B14-1, elastic polyurethane pad C6-5 outer surface the most right
High strength elastic fabric A5-2, high strength elastic fabric B14-2, high strength elastic fabric C6-4 can be along with lamellar should be wrapped up
Body stretches.
Further, described aircraft 10 is civil aircraft and military aircraft.
Wherein, the statement of A, B, C in cushion pad A5, cushion pad B14, cushion pad C6-2, be equivalent to first, second,
The statement of three, it is the most same or like.
Wherein, the table of A, B, the C in elastic polyurethane pad A5-1, elastic polyurethane pad B14-1, elastic polyurethane pad C6-5
Stating, be equivalent to the statement of first, second, third, it is the most same or like.
Wherein, the A in high strength elastic fabric A5-2, high strength elastic fabric B14-2, high strength elastic fabric C6-4,
The statement of B, C, is equivalent to the statement of first, second, third, and it is the most same or like.
Other implications containing A, B, C content are same as described above.
Operation principle
A kind of aircraft safety landing method and device, aircraft reduction of speed flies along airfield runway overhead with minimum sinking speed
OK, ground landing car is controlled on airfield runway and aircraft constant speed movement；Aircraft lands to ground car with minimum angled descent
Right-hand member landing platform centre position on, and ground landing car constant speed movement；Control ground landing car and to fly on airfield runway
Machine constant speed movement；Aircraft land to ground with minimum angled descent car right-hand member landing platform centre position on, and ground fall
Fall car constant speed movement；Ground landing car reduce speed, fuselage bottom respectively with ground landing car on arrester wires flexible contact, fly
The head of machine or fuselage or other positions contact successively with multiple rows of elastic network(s), cushion pad A drastic deformation and head or fuselage or its
His position is with type, and cushion pad A is coated on the surface of aircraft, and resistance progress strengthens, and air speed is reduced to zero, safe falling.
It is that the those of ordinary skill for the ease of technical field is understood that and applies the present invention that above-described embodiment describes.It is familiar with
These embodiments easily can be made various amendment by those skilled in the art, and General Principle described herein is applied
Without through creative work in other embodiments.Therefore, the invention is not restricted to above-mentioned detailed description of the invention, every ability
Equivalents that field technique personnel enlighten according to the technology of the present invention and obtain or the technical scheme that equivalence is replaced, all fall within
Within the scope of rights protection of the present invention.
Claims (10)
1. an aircraft safety landing method, gradually reducing in the speed short time that landing car in employing ground makes aircraft is zero, solves
Certainly aircraft is because of undercarriage fault or other mechanical equipment fault safe falling problems；
Ground landing car owner will be by vehicle frame, wheel, barrier plate A, cushion pad A, landing platform, air outlet, column, elastic network(s), many
Root elasticity arrester wires, control room, control system form；Wheel is arranged on vehicle frame, and barrier plate A, column and landing platform are fixed,
The two ends of multiple rows of elastic network(s) are fixed on column, and the two ends of arrester wires and landing platform elasticity connect；
Control system, aircraft in step 1, airfield control central and the control room being arranged on ground landing car communicate wirelessly to each other
Or internet communication, control ground, airfield control central landing car and the aircraft because of fault forced landing；Control system is also with speed
Detection device, is used for detecting the real-time speed of aircraft, and airfield control central or driver control aircraft landing speed, angle and side
Position, and the speed of ground landing car can be controlled according to real-time speed；Aircraft reduction of speed along airfield runway overhead with minimum landing
Speed is flown；
Step 2, controls ground landing car on airfield runway and aircraft constant speed movement；
Step 3, aircraft land to ground with minimum angled descent car right-hand member landing platform centre position on, and ground landing
Car constant speed movement；
Step 4, reduces the speed of ground landing car, fuselage bottom and the arrester wires flexible contact on ground landing car, arrester wires
Self rolls or sliding is elongated, and collision and friction when making aircraft landing substantially alleviate, and the horizontal velocity of aircraft reduces；
Step 5, continues to reduce the speed of ground landing car, and the head of aircraft or fuselage or other positions and multiple rows of elastic network(s) are successively
Contact, elastic network(s) blocks aircraft and again reduces speed；
Step 6, continues to reduce the speed of ground landing car, arranges barrier plate A, multiple company of stacking successively in the left side of landing platform
The cushion pad A being connected together, barrier plate A and landing platform are connected, and cushion pad A is arranged on barrier plate A, barrier plate A middle and lower part
Position has and can contact with cushion pad A through the hole of plane nose, the head of aircraft or fuselage or other positions, and cushion pad A is acute
Strong deformation and head or fuselage or other positions are with type, and cushion pad A is coated on the surface of aircraft, and resistance progress strengthens, aircraft speed
Degree is reduced to zero, safe falling.
A kind of aircraft safety landing method the most according to claim 1, it is characterised in that: landing platform includes being fixed on car
Rigid platfor on frame, cushion pad C or skid resistant course or applied fireproofing or elasticity are partially or fully set at its landing position
Fire proofing or super absorbent resin or polyacrylamide or non-woven fabrics, cushion pad C can make aircraft reduce speed, fire protection flame retarding material
Material or elastic flame material can be effectively improved fire-retardant fireproof performance, make to be difficult to cause during aircraft landing fire incident, high-hydroscopicity
Resin or polyacrylamide or non-woven fabrics, feature is that to absorb impact capacity strong, effectively overcomes vibration, and skid resistant course is coefficient of friction
Big material, can reduce the speed of aircraft.
A kind of aircraft safety landing method the most according to claim 1, it is characterised in that: multiple tracks is set on landing platform
Air outlet, pneumatic propeller and air outlet connect, and are fixed on rigid platfor, and pneumatic propeller produces strong wind-tunnel effect,
Air port and pneumatic propeller junction are tubaeform, angle [alpha]≤80 °, and pneumatic propeller is fanjet or high-power high wind
Pressure fan, blows to aircraft by blast, can reduce the speed of aircraft.
A kind of aircraft safety landing method the most according to claim 1, it is characterised in that: horizontal on landing platform
Two side positions, also set up multiple barrier plate B, multiple cushion pad B, barrier plate B and landing platform and are connected, and cushion pad B is arranged on resistance
On baffle plate B, cushion pad B prevents aircraft from deviateing landing platform center.
A kind of aircraft safety landing method the most according to claim 1, it is characterised in that: cushion pad A, cushion pad B, buffering
Pad C is that polyurethane foam material is made, and can absorb impact, reduces speed, plays cushioning effect, and E-TPU makes E-TPU foaming
Granule, external shape is grain of rice shape, and E-TPU expanded beads has elasticity, and density is 0.05-0.25 gram per centimeter3；E-TPU is sent out
Bubble granule is put into and is sticked with glue agent or surface hot melt in mould or steam is molded is bonded together, and makes the polyurethane of lamellar
Cushion A, elastic polyurethane pad B, elastic polyurethane pad C, have hole between E-TPU expanded beads；Polyurethane bullet in lamellar
Property pad A, elastic polyurethane pad B, outer surface respectively correspondence parcel high strength elastic fabric A, the high intensity bullet of elastic polyurethane pad C
Property fabric B, high strength elastic fabric C and can along with the body of lamellar stretch.
6. an aircraft safety landing-gear, gradually reducing in the speed short time that landing car in employing ground makes aircraft is zero, solves
Certainly aircraft is because of the safe falling problem of undercarriage fault or other mechanical equipment faults；
Ground landing car owner will be by vehicle frame, wheel, barrier plate A, cushion pad A, landing platform, air outlet, column, elastic network(s), many
Root elasticity arrester wires, control room, control system form；Wheel is arranged on vehicle frame, and barrier plate A, column and landing platform are fixed,
The two ends of multiple rows of elastic network(s) are fixed on column, and the two ends of arrester wires and landing platform elasticity connect, the cross sectional shape of arrester wires
Oval or circular for rectangle；Control system is arranged in the control room of ground landing car, automatically controls ground landing car；
Airfield control central and control system, aircraft communicate wirelessly to each other or internet communication, control ground, airfield control central
Landing car and the aircraft because of fault forced landing；Control system also with speed detector, is used for detecting the real-time speed of aircraft 10,
Airfield control central or driver control aircraft landing speed, angle and orientation, and can control ground landing according to real-time speed
The speed of car；
Aircraft land to ground with minimum angled descent car right-hand member landing platform centre position on, and ground landing car constant speed
Mobile；
Ground landing car reduces speed, fuselage bottom and the arrester wires flexible contact on ground landing car, and arrester wires self rolls
Or sliding is elongated, collision and friction when making aircraft landing substantially alleviate, and the horizontal velocity of aircraft reduces；
Continuing to reduce the speed of ground landing car, the head of aircraft or fuselage or other positions contact successively with multiple rows of elastic network(s),
Elastic network(s) blocks aircraft and again reduces speed；
Continue to reduce the speed of ground landing car, barrier plate A is set in the left side of landing platform, multiple stacking successively is connected to one
The cushion pad A, barrier plate A that rise and landing platform are connected, and cushion pad A is arranged on barrier plate A, and position, barrier plate A middle and lower part has
Can contact through the hole of plane nose, the head of aircraft or fuselage or other positions with cushion pad A, cushion pad A drastic deformation
With head or fuselage or other positions with type, cushion pad A is coated on the surface of aircraft, and resistance progress strengthens, and fuselage does not deform
Or only plastic deformation, air speed is reduced to zero, and aircraft safety lands.
A kind of aircraft safety landing-gear the most according to claim 6, it is characterised in that: landing platform includes being fixed on car
Rigid platfor on frame, cushion pad C or skid resistant course or applied fireproofing or elasticity are partially or fully set at its landing position
Fire proofing or super absorbent resin or polyacrylamide or non-woven fabrics.
A kind of aircraft safety landing-gear the most according to claim 6, it is characterised in that: multiple tracks is set on landing platform
Air outlet, pneumatic propeller and air outlet connect, and are fixed on rigid platfor, and air port and pneumatic propeller junction are loudspeaker
Shape, angle [alpha]≤80 °, pneumatic propeller is fanjet or high-power high blast blower fan.
A kind of aircraft safety landing-gear the most according to claim 6, it is characterised in that: horizontal on landing platform
Two side positions, also set up multiple barrier plate B, multiple cushion pad B, barrier plate B and landing platform and are connected, and cushion pad B is arranged on resistance
On baffle plate B；
The cushion pad A, cushion pad B on right side are additionally provided with skid resistant course or applied fireproofing or elastic flame material or high water suction
Property resin or polyacrylamide or non-woven fabrics.
A kind of aircraft safety landing-gear the most according to claim 6, it is characterised in that: cushion pad A, cushion pad B, slow
Die head C is that polyurethane foam material is made, and E-TPU makes E-TPU expanded beads, and external shape is grain of rice shape, and E-TPU foams
Granule has elasticity, and density is 0.05-0.25 gram per centimeter3；E-TPU expanded beads is put into and in mould, sticks with glue agent or surface
Hot melt or steam is molded is bonded together, makes the elastic polyurethane pad A of lamellar, elastic polyurethane pad B, polyurethane bullet
Hole is had between property pad C, E-TPU expanded beads；At the elastic polyurethane pad A of lamellar, elastic polyurethane pad B, elastic polyurethane
The outer surface of pad C respectively correspondence parcel high strength elastic fabric A, high strength elastic fabric B, high strength elastic fabric C can be with
The body lamellar stretches.
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| CN201610818323.0A CN106275483A (en) | 2016-08-30 | 2016-08-30 | A kind of aircraft safety landing method and device |
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| CN106741954A (en) * | 2017-03-10 | 2017-05-31 | 佛山市神风航空科技有限公司 | The landing-gear and its mode of a kind of aircraft |
| CN111348212A (en) * | 2018-12-24 | 2020-06-30 | 中国科学院沈阳自动化研究所 | Double-lifting-platform-control fixed-wing unmanned aerial vehicle recovery system |
| CN111959811A (en) * | 2020-07-15 | 2020-11-20 | 南昌航空大学 | Unmanned aerial vehicle recovery unit |
| CN114506465A (en) * | 2022-01-17 | 2022-05-17 | 何韧 | Window type runway for carrying take-off or landing of aircraft and using or operating method thereof |
| CN114609962A (en) * | 2022-03-11 | 2022-06-10 | 芜湖市翔装机械设备制造有限公司 | Full-automatic control system and method for airport arresting equipment |
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Application publication date: 20170104 |