WO2018216531A1 - Dispositif de type parachute et véhicule volant - Google Patents

Dispositif de type parachute et véhicule volant Download PDF

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Publication number
WO2018216531A1
WO2018216531A1 PCT/JP2018/018619 JP2018018619W WO2018216531A1 WO 2018216531 A1 WO2018216531 A1 WO 2018216531A1 JP 2018018619 W JP2018018619 W JP 2018018619W WO 2018216531 A1 WO2018216531 A1 WO 2018216531A1
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WO
WIPO (PCT)
Prior art keywords
parachute
coupling
root
umbrella
end inside
Prior art date
Application number
PCT/JP2018/018619
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English (en)
Japanese (ja)
Inventor
明彦 田近
Original Assignee
ソフトバンク株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ソフトバンク株式会社 filed Critical ソフトバンク株式会社
Publication of WO2018216531A1 publication Critical patent/WO2018216531A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00—Propulsion; Power supply
    • B64U50/30—Supply or distribution of electrical power
    • B64U50/34—In-flight charging
    • 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
    • B64D17/00—Parachutes
    • B64D17/40—Packs
    • B64D17/42—Packs rigid
    • 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
    • B64D17/00—Parachutes
    • B64D17/80—Parachutes in association with aircraft, e.g. for braking thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B64U10/50—Glider-type UAVs, e.g. with parachute, parasail or kite

Definitions

  • the present invention relates to a parachute device and a flying object.
  • Patent Document 1 Japanese Patent Application Laid-Open No. 2002-211496
  • a parachute device may include a member having a first portion and a second portion.
  • the parachute device may include a first coupling portion that couples the first part and the root of the first parachute.
  • the parachute device may include a second coupling portion that couples the second part and the umbrella of the first parachute.
  • the coupling force of the first coupling part may be stronger than the coupling force of the second coupling part.
  • the parachute apparatus when the member separates and breaks into a part including the first part and a part including the second part, and the first coupling part and the second coupling part pull the parachute,
  • the coupling between the first part and the root of the first parachute by the first coupling part may be maintained, and the coupling between the second part and the umbrella of the first parachute by the second coupling part may be released.
  • the parachute device may further include a third coupling unit that couples the first part and the umbrella of the second parachute, and a fourth coupling unit that couples the second part and the root of the second parachute.
  • the coupling force of the fourth coupling part may be stronger than the coupling force of the third coupling part.
  • the second coupling part may couple the second part and the tip of the umbrella of the first parachute
  • the third coupling part couples the first part and the tip of the umbrella of the second parachute. You can do it.
  • the parachute device may include a cylindrical accommodating part that accommodates the first parachute and the second parachute, and the first part may be provided at one end inside the accommodating part.
  • the portion may be provided at the other end inside the housing portion.
  • the housing portion may store the first parachute and the second parachute in a partitioned manner.
  • the length of the cable from the root of the first parachute to the umbrella of the first parachute and the length of the cable from the root of the second parachute to the umbrella of the second parachute are as follows: Can be long.
  • the parachute device includes a cylindrical first accommodating part that accommodates the first parachute, a cylindrical second accommodating part that is arranged in parallel with the first accommodating part and accommodates a second parachute, and the second A third part provided at one end inside the accommodating part, a third coupling part for coupling the umbrella of the second parachute, a fourth part provided at the other end inside the second accommodating part, A fourth coupling part that couples the base of the second parachute, and the coupling force of the fourth coupling part may be stronger than the coupling force of the third coupling part, and the first part is
  • the first housing part may be provided at one end inside the first housing part, and the second part may be provided at the other end inside the first housing part, and the first housing part and the second part arranged in parallel. In the housing portion, from one end inside the first housing portion to the other end inside the first housing portion.
  • the direction of, the direction from the inside of one end of the second housing portion to the inside of the other end of the second housing portion may be the same.
  • an aircraft including the parachute device is provided.
  • the flying body may include a main wing having the member.
  • the member may be a spar of the main wing.
  • the flying body may include a fuselage having the member.
  • the member may be a fuselage girder.
  • An example of the solar plane 100 is shown schematically. An example of the solar plane 100 is shown schematically. An example of the parachute apparatus 200 is shown schematically. An example of the parachute apparatus 200 is shown schematically. An example of the parachute apparatus 200 is shown schematically. An example of the flying body 500 is shown schematically.
  • FIG. 1 and 2 schematically show an example of a solar plane 100.
  • FIG. The solar plane 100 is an example of a flying object.
  • the solar plane 100 includes a main wing 110, a propeller 112, and a solar cell panel 114.
  • the solar plane 100 flies by generating electricity with the solar cell panel 114 and rotating the propeller 112.
  • the solar plane 100 includes a parachute device 200 that houses the parachute 300 and the parachute 400 inside the main wing 110.
  • the parachute device 200 may be integrated with the main wing 110.
  • the parachute device 200 has a configuration in which the parachute 300 and the parachute 400 are pulled out when the solar plane 100 is broken and separated.
  • the parachute device 200 includes a cylindrical accommodating part that accommodates the parachute 300 and the parachute 400, the root of the cable 320 of the parachute 300 is coupled to one end inside the accommodating part, and the root of the cable 420 of the parachute 400 is accommodated. It is connected to the other end inside the part.
  • the solar plane 100 was mentioned here as an example of a flying body, it is not restricted to this.
  • the flying body is a so-called airplane or aircraft.
  • the flying object may be a so-called stratospheric platform that flies in the stratosphere and provides services such as communication and broadcasting.
  • a flying object having a long wing length may be subjected to an unexpectedly strong force on the wing, sometimes exceeding the design durability, and the flying object may be destroyed.
  • the flying object may be decomposed in the air by an explosion such as terrorism.
  • the falling speed of the destroyed flying object can be reduced, and damage to the ground can be reduced.
  • FIG. 3 schematically shows an example of the parachute device 200.
  • the parachute device 200 is arranged inside the main wing 110 is shown.
  • the parachute device 200 may be disposed at an arbitrary position on the main wing 110.
  • the parachute device 200 is disposed in the spar of the main wing 110.
  • the parachute apparatus 200 may be integrated with a spar.
  • the parachute device 200 may be installed outside the main wing 110.
  • the parachute device 200 includes a housing part 210, a partition plate 212, a part 220, and a part 230.
  • the accommodating part 210 accommodates the parachute 300 and the parachute 400.
  • the parachute 300 and the parachute 400 may be partitioned and accommodated by the partition plate 212.
  • the accommodating part 210 does not need to include the partition plate 212.
  • the parachute 300 is an example of a first parachute
  • the parachute 400 is an example of a second parachute
  • the part 220 is an example of a first part
  • the part 230 is an example of a second part.
  • the parachute 300 has an umbrella 310 and a cable 320.
  • the length of the cable 320 is longer than the length of the accommodating portion 210, and the parachute 300 may be accommodated in the accommodating portion 210 by folding the cable 320.
  • the parachute 400 has an umbrella 410 and a cable 420.
  • the length of the cable 420 is longer than the length of the accommodating portion 210, and the parachute 400 may be accommodated in the accommodating portion 210 by folding the cable 420.
  • the cable 320 of the parachute 300 is coupled to the portion 220, and the umbrella 310 is coupled to the portion 230.
  • FIG. 3 illustrates a case where the root 322 of the cable 320 is coupled to the portion 220 and the tip 312 of the umbrella 310 is coupled to the portion 230.
  • the present invention is not limited to this, and other portions of the cable 320 may be coupled to the portion 220. Also, other parts of the umbrella 310 may be coupled to the part 230.
  • the portion 220 and the root 322 are coupled by the coupling portion 222, and the portion 230 and the tip 312 are coupled by the coupling portion 232.
  • the coupling unit 222 is an example of a first coupling unit
  • the coupling unit 232 is an example of a second coupling unit.
  • the coupling force of the coupling part 222 is stronger than the coupling force of the coupling part 232.
  • the parachute device 200 separates and breaks into a part including the part 220 and a part including the part 230, and the coupling part 222 and the coupling part 232 pull the parachute 300, the part 220 and the root 322 formed by the coupling part 222. And the coupling between the portion 230 and the tip 312 by the coupling portion 232 is released. Thereby, when the main wing 110 is destroyed and the parachute device 200 is separated and broken into the first part including the part 220 and the second part including the part 230, the first part and the second part are separated from each other.
  • the tip 312 and the root 322 are pulled, the parachute 300 that is folded and accommodated is expanded, and the coupling part 222 and the coupling part 232 pull the parachute 300 to each other. Will be released. Therefore, the umbrella 310 can be pulled out from the cable 320 side, and the umbrella 310 can be effectively deployed.
  • the coupling between the part 220 and the root 322 by the coupling unit 222 may be performed by an arbitrary method.
  • the coupling part 222 is configured by, for example, an adhesive that bonds the part 220 and the root 322.
  • the coupling portion 222 may be a member that can hold the root 322 fixed to the portion 220.
  • the coupling portion 222 may be a member that is formed integrally with the portion 220 and can hold the root 322.
  • the coupling portion 222 is a member that can bind the root 322.
  • the coupling portion 222 is a member that holds the root 322 in between.
  • the coupling between the portion 220 and the tip 312 by the coupling portion 232 may be performed by an arbitrary method such that the coupling force of the coupling portion 232 is weaker than the coupling force of the coupling portion 222.
  • the coupling portion 222 is configured by an adhesive that bonds the portion 220 and the root 322, and the coupling portion 232 is configured by an adhesive having a lower adhesive strength than the coupling portion 222.
  • the coupling portion 222 is a member capable of holding the root 322, and the coupling portion 232 is a member capable of holding the tip 312 having a weaker holding force than the coupling portion 222.
  • the method of coupling by the coupling unit 222 and the method of coupling by the coupling unit 232 may be the same.
  • the coupling method by the coupling unit 222 and the coupling method by the coupling unit 232 may be different.
  • the coupling portion 222 may be formed of an adhesive that bonds the portion 220 and the root 322, and the coupling portion 232 may be a member that can hold the root 322.
  • the bonding by the coupling unit 222 and the holding by the coupling unit 232 may be adjusted so that the coupling force of the coupling unit 222 is stronger than the coupling force of the coupling unit 232.
  • the coupling portion 232 is a part of the tip 312, the coupling portion 222 is a part of the root 322, and the material of the coupling portion 232 is weaker than the material of the coupling portion 222. In other words, when the parachute 300 is pulled, the coupling portion 232 may be cut before the coupling portion 222.
  • the umbrella 410 of the parachute 400 is coupled to the portion 220, and the cable 420 is coupled to the portion 230.
  • FIG. 3 illustrates the case where the tip 412 of the umbrella 410 is coupled to the portion 220 and the root 422 of the cable 420 is coupled to the portion 230.
  • the present invention is not limited to this, and other portions of the tip 412 may be coupled to the portion 220. Also, other portions of the cable 420 may be coupled to the portion 230.
  • the portion 220 and the tip 412 are coupled by the coupling portion 224, and the portion 230 and the root 422 are coupled by the coupling portion 234.
  • the coupling unit 224 is an example of a third coupling unit
  • the coupling unit 234 is an example of a fourth coupling unit.
  • the coupling force of the coupling part 234 is stronger than the coupling force of the coupling part 224.
  • the parachute device 200 separates and breaks into a part including the part 220 and a part including the part 230, and the joint part 224 and the joint part 234 pull the parachute 400, the part 230 and the root 422 formed by the joint part 234. And the coupling between the portion 220 and the tip 412 by the coupling portion 224 is released. Thereby, when the main wing 110 is destroyed and the parachute device 200 is separated and broken into the first part including the part 220 and the second part including the part 230, the first part and the second part are separated from each other.
  • the tip 412 and the root 422 are pulled, and the parachute 400 accommodated by being folded is expanded, and the coupling portion 224 and the coupling portion 234 pull the parachute 400 together, and the portion 220 and the tip 412 Will be released. Therefore, the umbrella 410 can be pulled out from the cable 420 side, and the umbrella 410 can be effectively deployed.
  • the coupling between the portion 220 and the tip 412 by the coupling unit 224 may be performed by an arbitrary method.
  • the coupling part 224 is configured by, for example, an adhesive that bonds the part 220 and the tip 412 together.
  • the coupling portion 224 may be a member that can hold the tip 412 fixed to the portion 220.
  • the coupling portion 224 may be a member that is formed integrally with the portion 220 and that can hold the tip 412.
  • the coupling portion 224 is a member that can bind the tip 412.
  • the coupling portion 224 is a member that holds the tip 412 therebetween.
  • the coupling between the part 230 and the root 422 by the coupling unit 234 may be performed by an arbitrary method such that the coupling force of the coupling unit 234 is stronger than the coupling force of the coupling unit 224.
  • the coupling portion 224 is configured by an adhesive that bonds the portion 220 and the tip 412, and the coupling portion 234 is configured by an adhesive having a stronger adhesive force than the coupling portion 224.
  • the coupling portion 224 is a member capable of holding the tip 412
  • the coupling portion 234 is a member capable of holding the root 422 having a stronger holding force than the coupling portion 224.
  • the coupling method by the coupling unit 224 and the coupling method by the coupling unit 234 may be the same.
  • the method of coupling by the coupling unit 224 and the method of coupling by the coupling unit 234 may be different.
  • the coupling portion 224 is configured by an adhesive that bonds the portion 220 and the tip 412
  • the coupling portion 234 is a member that can hold the root 422.
  • the adhesion by the coupling unit 224 and the holding by the coupling unit 234 may be adjusted so that the coupling force of the coupling unit 234 is stronger than the coupling force of the coupling unit 224.
  • the coupling portion 224 is a part of the tip 412
  • the coupling portion 234 is a part of the root 422
  • the material of the coupling portion 224 is weaker than the material of the coupling portion 234. That is, when the parachute 400 is pulled, the coupling part 224 may be configured to be cut before the coupling part 234.
  • FIG. 4 schematically shows an example of the parachute device 200.
  • the parachute device 200 shown in FIG. 4 includes a housing part 240, a part 250, and a part 260, and a housing part 270, a part 280, and a part 290.
  • the accommodating part 240 and the accommodating part 270 may be arranged in parallel.
  • the accommodating portion 240 is an example of a first accommodating portion
  • the accommodating portion 270 is an example of a second accommodating portion
  • the portion 250 is an example of a first portion
  • the portion 260 is an example of a second portion
  • a portion 280 Is an example of the third part
  • the part 290 is an example of the fourth part.
  • the parachute 300 is accommodated in the accommodating part 240.
  • the parachute 300 may be accommodated in the accommodating part 240 by folding the cable 320.
  • the cable 320 of the parachute 300 is coupled to the portion 250, and the umbrella 310 is coupled to the portion 260.
  • FIG. 4 illustrates a case where the root 322 of the cable 320 is coupled to the portion 250 and the tip 312 of the umbrella 310 is coupled to the portion 260.
  • the present invention is not limited to this, and other portions of the cable 320 may be coupled to the portion 250. Also, other parts of the umbrella 310 may be coupled to the part 260.
  • the portion 250 and the root 322 are coupled by the coupling portion 252, and the portion 260 and the tip 312 are coupled by the coupling portion 262.
  • the coupling unit 252 is an example of a first coupling unit
  • the coupling unit 262 is an example of a second coupling unit.
  • the coupling force of the coupling part 252 is stronger than the coupling force of the coupling part 262.
  • the parachute device 200 separates and breaks into a part including the part 250 and a part including the part 260, and the joint part 252 and the joint part 262 pull the parachute 300, the part 250 and the root 322 formed by the joint part 252 are used. And the coupling between the portion 260 and the tip 312 by the coupling portion 262 is released. Thereby, when the main wing 110 is destroyed and the parachute device 200 is separated and broken into the first part including the part 250 and the second part including the part 260, the first part and the second part are separated from each other.
  • the tip 312 and the root 322 are pulled, and the parachute 300 accommodated by being folded is expanded, and the coupling portion 252 and the coupling portion 262 pull the parachute 300 together, and the portion 260 and the tip 312 Will be released. Therefore, the umbrella 310 can be pulled out from the cable 320 side, and the umbrella 310 can be effectively deployed.
  • the coupling between the part 250 and the root 322 by the coupling part 252 and the coupling between the part 260 and the tip 312 by the coupling part 262 are the same as the coupling between the part 220 and the root 322 by the coupling part 222 described in FIG. It may be similar to the coupling of the portion 230 and the tip 312 by 232.
  • the parachute 400 is accommodated in the accommodating part 270.
  • the parachute 400 may be accommodated in the accommodating portion 270 by folding the cable 420.
  • the umbrella 410 of the parachute 400 is coupled to the portion 280, and the cable 420 is coupled to the portion 290.
  • FIG. 4 illustrates the case where the tip 412 of the umbrella 410 is coupled to the portion 280 and the root 422 of the cable 420 is coupled to the portion 290.
  • the present invention is not limited to this, and other portions of the tip 412 may be coupled to the portion 280. Also, other portions of cable 420 may be coupled to portion 290.
  • the part 280 and the tip 412 are coupled by the coupling part 282, and the part 290 and the root 422 are coupled by the coupling part 292.
  • the coupling unit 282 is an example of a third coupling unit
  • the coupling unit 292 is an example of a fourth coupling unit.
  • the coupling force of the coupling part 292 is stronger than the coupling force of the coupling part 282.
  • the parachute device 200 separates and breaks into a part including the part 280 and a part including the part 290, and the joint part 282 and the joint part 292 pull the parachute 400, the part 290 and the root 422 formed by the joint part 292 are used. And the coupling between the portion 280 and the tip 412 by the coupling portion 282 is released. Thereby, when the main wing 110 is destroyed and the parachute device 200 is separated and broken into the first part including the part 280 and the second part including the part 290, the first part and the second part are separated from each other.
  • the tip 412 and the root 422 are pulled, and the parachute 400 accommodated by being folded is expanded, and the coupling portion 282 and the coupling portion 292 pull the parachute 400 together, and the portion 280 and the tip 412 Will be released. Therefore, the umbrella 410 can be pulled out from the cable 420 side, and the umbrella 410 can be effectively deployed.
  • the coupling between the part 280 and the tip 412 by the coupling part 282, and the coupling between the part 290 and the root 422 by the coupling part 292 are the same as the coupling between the part 220 and the tip 412 by the coupling part 224 described in FIG. It may be similar to the coupling of the portion 230 and the root 422 by 234.
  • FIG. 5 schematically shows an example of the parachute device 200.
  • the parachute device 200 shown in FIG. 5 includes a housing part 240 that houses the parachute 300, a part 250, and a part 260.
  • the accommodating part 240, the part 250, the part 260, and the parachute 300 may be the same as the accommodating part 240, the part 250, the part 260, and the parachute 300 of FIG.
  • the parachute device 200 may include only one parachute without including a plurality of parachutes.
  • FIG. 6 schematically shows an example of the flying object 500.
  • the flying object 500 includes a fuselage 502, a main wing 510, a tail 520, and a parachute device 200.
  • FIG. 6 shows an example in which the parachute device 200 is disposed inside the body 502.
  • the parachute device 200 may be disposed at any position on the body 502.
  • the fuselage 502 may be a fuselage girder, and the parachute device 200 may be disposed inside the fuselage girder.
  • the parachute apparatus 200 may be integrated with the fuselage girder. Further, the parachute device 200 may be installed outside the body 502.
  • the structure of the parachute apparatus 200 in FIG. 6 may be the same as any of the parachute apparatus 200 in FIG. 3, the parachute apparatus 200 in FIG. 4, and the parachute apparatus 200 in FIG. Further, the parachute device 200 may be arranged inside the main wing 510 or may be installed outside the main wing 510.
  • the flying object 500 may include the parachute device 200 both inside or outside the main wing 510 and inside or outside the fuselage 502.

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Remote Sensing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Toys (AREA)

Abstract

Des véhicules volants qui volent dans la stratosphère afin de fournir une plate-forme stratosphérique sont généralement connus, mais il est souhaitable de fournir une technique permettant de réduire les dommages sur le sol dans le cas où un véhicule volant est détruit pendant le vol. Par conséquent, la présente invention concerne un dispositif de type parachute équipé d'un élément ayant une première section et une seconde section, une première partie de connexion pour relier la première section à la base d'un premier parachute, et une seconde partie de connexion pour relier la seconde section à la toile du premier parachute, la force de connexion de la première partie de connexion étant plus forte que la force de connexion de la seconde partie de connexion.
PCT/JP2018/018619 2017-05-26 2018-05-14 Dispositif de type parachute et véhicule volant WO2018216531A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017104385A JP6629791B2 (ja) 2017-05-26 2017-05-26 パラシュート装置及び飛行体
JP2017-104385 2017-05-26

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WO2018216531A1 true WO2018216531A1 (fr) 2018-11-29

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000671A1 (fr) * 1981-08-18 1983-03-03 Bailey, Edwin, Harold Fourniture de provisions par un ralentisseur
JPS5839598A (ja) * 1981-09-03 1983-03-08 岩本　孝治 航空機の安全装置
US5239927A (en) * 1991-07-25 1993-08-31 Rheinmetall Gmbh Deceleration device for submunition
US5673873A (en) * 1994-06-09 1997-10-07 Stemme Gmbh & Co. Kg Rescue system for aircraft
JPH11222199A (ja) * 1998-02-06 1999-08-17 Tsurumi Seiki:Kk 投下型観測器機のパラシュート装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000671A1 (fr) * 1981-08-18 1983-03-03 Bailey, Edwin, Harold Fourniture de provisions par un ralentisseur
JPS5839598A (ja) * 1981-09-03 1983-03-08 岩本　孝治 航空機の安全装置
US5239927A (en) * 1991-07-25 1993-08-31 Rheinmetall Gmbh Deceleration device for submunition
US5673873A (en) * 1994-06-09 1997-10-07 Stemme Gmbh & Co. Kg Rescue system for aircraft
JPH11222199A (ja) * 1998-02-06 1999-08-17 Tsurumi Seiki:Kk 投下型観測器機のパラシュート装置

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JP2018199385A (ja) 2018-12-20
JP6629791B2 (ja) 2020-01-15

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