CN107054680A - The low windage pipeline of simulation stratosphere of built-in tracks - Google Patents
The low windage pipeline of simulation stratosphere of built-in tracks Download PDFInfo
- Publication number
- CN107054680A CN107054680A CN201710155000.2A CN201710155000A CN107054680A CN 107054680 A CN107054680 A CN 107054680A CN 201710155000 A CN201710155000 A CN 201710155000A CN 107054680 A CN107054680 A CN 107054680A
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- CN
- China
- Prior art keywords
- track
- simulation
- pipeline
- fixed frame
- built
- 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.)
- Pending
Links
- 238000004088 simulation Methods 0.000 title claims abstract description 30
- 239000005437 stratosphere Substances 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 230000000630 rising effect Effects 0.000 claims abstract description 5
- 238000009423 ventilation Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 239000000446 fuel Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
-
- 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
- B64F1/04—Launching or towing gear
- B64F1/10—Launching or towing gear using self-propelled vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/002—Launch systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/24—Guiding or controlling apparatus, e.g. for attitude control
- B64G1/242—Orbits and trajectories
- B64G1/2427—Transfer orbits
Abstract
The low windage pipeline of simulation stratosphere of built-in tracks is made up of roadbed, track, fixed frame, airduct, air heating apparatus, left hand balance track, right hand balance track etc., it is characterised in that：Roadbed is laid along landform, track laying is on roadbed, it is divided into downslide speedup section, horizontal accelerating sections, rises accelerating sections, simulation advection interval and retaining segment, downslide speedup section is laid on the flat ground of low altitude area with parallel accelerating sections, rise accelerating sections and extend upwardly to mountain top along massif gentle slope, simulation advection interval and retaining segment extend along ridge.The lower end of fixed frame two is fixed on roadbed across track, the side elevation of fixed frame two is placed equidistant duct collar along frame, airduct is connected in the duct collar of two adjacent fixed frames, all fixed frames and airduct are sequentially connected, form the pipeline of cage structure, it is covered on the rising accelerating sections latter end of track and simulation advection interval, built in pipeline air heating apparatus.
Description
Technical field
Specifically it is exactly that one kind utilizes local heating the present invention relates to a kind of track for being used to improve ground coaster speed
And shield inside and outside air current flow, the low windage rail for keeping inner air high-temperature low-density similar with stratosphere with air-flow screening arrangement
Road.
Background technology
The spacecraft that Single Stage To Orbit or full recovery are reused is the dream in the last hundred years of Space Science and Technology personnel.Britain's space
Boat company and Rolls Roys Si company propose a kind of HOTOL space transportation systems in 1980s and designed, it is rear because
Many reasons and stop.But its research conclusion shows：The spacecraft of horizontal take-off, can be more significantly when its initial velocity is higher
Fuel consumption is reduced, while saving construction weight.8.8% fuel can be saved when carrier vehicle speed reaches 0.2 Mach,
16.7% fuel can be saved at 0.4 Mach, fuel can also be further saved when speed is higher.Prior art can be used for providing this
The toter of the ability of kind is mainly heavy transport and Orbital Transport Systems.Transporter can reach skies more than ten thousand metres
Gas thin area, but shipping mass is small, and technical sophistication, risk factor is larger；The Orbital Transport Systems speed of service being currently known
All than relatively low, this is due to that low altitude area atmospheric density is big, and conveying arrangement is difficult to realize high-speed cruising in this kind of area, institute
0.5 Mach or so can be reached with the maximal rate of only experimental commercial Orbital Transport Systems at present.Some it is conceptual one
Rocket powered sled is generally reached more than mach one, but load is extremely low, it is impossible to practical.
The content of the invention
The purpose of design of the present invention is to provide an apparatus that --- the low wind-resistance pipe of simulation stratosphere of built-in tracks
Road.I.e. a kind of magnetic-levitation or common wheel track track laid from low altitude area to more than 6500 meters mountain peak summits, passes through
The mode that physics is heated and warm air curtain is shielded, will be modeled to stratospheric atmospheric density along rail high speed section periphery subenvironment, from
And the windage reduced, more than 1.5 Mach of speed may finally be reached by making the Rail sliding car of carrier rocket or other spacecrafts, be
Carrier rocket or other spacecrafts provide higher initial velocity and height of taking off, and save a large amount of fuel and construction weight, or even can
With the toggle speed for the scramjet engine for directly reaching re-entry space vehicle, reach spacecraft Single Stage To Orbit or reclaim entirely, again
Multiple nonexpondable purpose.
The low windage pipeline of simulation stratosphere of built-in tracks is by roadbed, track, fixed frame, airduct, air heating apparatus, a left side
Lateral balance track, right hand balance track etc. are constituted, it is characterised in that：
Roadbed is laid along landform, track laying on roadbed, be divided into downslide speedup section, horizontal accelerating sections, rise accelerating sections,
Advection interval and retaining segment are simulated, downslide speedup section is laid on the flat ground of low altitude area with parallel accelerating sections, rises and accelerate
Section extends upwardly to mountain top along massif gentle slope, and simulation advection interval and retaining segment extend along ridge.Fixed frame is across track arrangement.
The side elevation of fixed frame two is placed equidistant duct collar along frame, and airduct is connected in the duct collar of two adjacent fixed frames, all
Fixed frame and airduct are sequentially connected, and form the pipeline of cage structure, and rising accelerating sections latter end and the simulation for being covered in track are flat
In fluid layer section, built in pipeline and the isometric air heating apparatus of full pipeline.Fixed frame two ends are respectively and vertically fixed at track both sides,
Plane where frame is perpendicular to ground level.
Air blower is provided with the outside of airduct, its air channel is connected with air channel in airduct.
When air blower is arranged on fixed frame, fixed frame is hollow, inside has ventilation duct to be connected with blower outlet.
Being provided with all airducts in air channel, air channel has heater, all airducts side adjacent with other airducts
Face sets and is equipped with strip gas outlet, and the thermal current that adjacent two airduct is blown out by air blower, which crosses, forms air curtain.
The outside of fixed frame and airduct is covered with ablative cork coatings.
Hot air curtain device or hot-air screen are provided with the inside of first fixed frame and last fixed frame, for closing hot gas outflow
Mouthful.
There is support support on the outside of fixed frame.
Left-side support track and Right side support track are separately fixed at the both sides of track, and length and track accelerating sections etc.
It is long.
There is the section of fixed frame, left hand balance track is fixed on the left inside middle side part of fixed frame, and right hand balance track is fixed on
In the middle part of fixed frame Right Inboard；Section without fixed frame, left hand balance track and right hand balance track by support by being supported respectively.
The right flank of Left-side support track and the left surface of Right side support track are guidance magnets.
Payload quality hour uses single track, and the track of double track or more is used when payload quality is big.
Brief description of the drawings
Fig. 1 is the low windage pipeline general structure schematic diagram of simulation stratosphere of built-in tracks；
Fig. 2 is the low windage pipeline stepwise schematic views of simulation stratosphere of built-in tracks；
Fig. 3 is the low windage pipeline air duct structure schematic diagram of simulation stratosphere of built-in tracks.
In Fig. 1,1 is roadbed, and 2 be platform, and 3 be air blower, and 4 be left track, and 5 be air channel, and 6 be left hand balance track, and 7 are
Fixed frame, 8 be inner air tube heater, and 9 be air blower, and 10 be airduct, and 11 be air curtain air outlet, and 12 be right hand balance rail
Road, 13 be right track, and 23 be fixed frame bracket.
In Fig. 2,14 be downslide speedup section, and 15 be horizontal accelerating sections, and 16 be to rise accelerating sections, and 17 be simulation advection interval,
18 be retaining segment, and 19 be massif, and remaining is same as Fig. 1.
In Fig. 3,11 be air curtain air outlet, and 20 be air heating apparatus, 21 wind pipe walls, and 22 be refractory layer, and 24 be in airduct
Dividing plate, remaining is same as Fig. 1, Fig. 2.
Embodiment
In Fig. 1 embodiments, roadbed (1) is laid along landform, and track (4) is laid on roadbed (1), is divided into downslide speedup section
(14), horizontal accelerating sections (15), rising accelerating sections (16), simulation advection interval (17) and retaining segment (18), downslide speedup section
(14) it is laid on parallel accelerating sections (15) on the flat ground of low altitude area, rises accelerating sections (16) upward along massif (19) gentle slope
Mountain top is extended to, simulation advection interval (17) and retaining segment (18) extend along ridge.The lower end of fixed frame (7) two is across track (4)
It is fixed on roadbed.The side elevation of fixed frame (7) two is placed equidistant duct collar along frame, and airduct (10) is connected to two adjacent fixed frames
(7) in duct collar, all fixed frames (7) and airduct (10) are sequentially connected, and are formed the pipeline of cage structure, are covered in
On rising accelerating sections (16) latter end and simulation advection interval (17) of track (4).Built in pipeline air heating apparatus.In use,
Air in stratosphere pipeline will be simulated and heat 50--200 °, due to simulating mountain peak of the position of stratosphere pipeline more than 6500 meters
On, the position air is natively very thin, and atmospheric density is further reduced after reheating, and typical temperature often raises 10 ° of density
Decline nearly 3%, thus after heating in pipeline atmospheric density will and ten thousand metres --- 12000 meters of altitude air density are approached, and make rail
The air drag that road coaster is subject to significantly declines, and can reach that supersonic speed is even up to 2 times, 3 times of velocities of sound, assign Rail sliding car
High initial speed and certain height.
Fig. 2 be Fig. 1 embodiments showed be track (4) laying condition.Track (4) hoists along landform from lower
Laying, is divided into downslide speedup section (14), horizontal accelerating sections (15), rises accelerating sections (16), simulation advection interval (17) and braking
Section (18).
Fig. 3 is the structure situation of the airduct (10) of Fig. 1 embodiments.Each airduct (10) interior air channel and corresponding air blower
(9) gas outlet is connected, and has air heating apparatus in airduct (10).Each airduct (10) has strip wind with other airduct adjacents
Curtain air outlet (11), the thermal current that adjacent two airduct (10) is blown out by air blower (9) from air curtain air outlet (11), which crosses, forms wind
Air and external air currents in curtain, isolation pipeline.The outer wall of airduct (10) has refractory coating.
The mode that the present invention is heated using physics and air curtain is shielded, will be modeled to advection along rail high speed section periphery subenvironment
The atmospheric density of layer, so that the windage being greatly lowered, is using high thrust jet engine or rocket as the Rail sliding car of power
More preferable acceleration environment is provided, the rocket or the higher initial velocity of other spacecrafts of its delivery are assigned and height of taking off, so as to save
Save a large amount of fuel and construction weight, it might even be possible to directly reach the toggle speed of the scramjet engine of re-entry space vehicle, reach
The purpose for reclaiming or reusing entirely to spacecraft.It is fully able to realize with existing process capability and space technology technology.
Claims (10)
1. the low windage pipeline of the simulation stratosphere of built-in tracks is by track (4), fixed frame (7), airduct (10), air blower (3), a left side
The pipeline of the compositions such as side supporting track (6), Right side support track (12) and heater, which is continuously constructed, to be formed, it is characterised in that：
Roadbed (1) is laid along landform, and track (4) is laid on roadbed (1), is divided into downslide speedup section (14), horizontal accelerating sections
(15) accelerating sections (16), simulation advection interval (17) and retaining segment (18), downslide speedup section (14) and parallel accelerating sections, are risen
(15) it is laid on the flat ground of low altitude area, rises accelerating sections (16) and extend upwardly to mountain top along massif (19) gentle slope, simulate
Advection interval (17) and retaining segment (18) extend along ridge.Fixed frame (7) is arranged across track (4).The side elevation of fixed frame (7) two
Duct collar is placed equidistant along frame, airduct (10) is connected in the duct collar of two adjacent fixed frames, all fixed frame and wind
Guan Jun is sequentially connected, and forms the pipeline of cage structure, is covered in the rising accelerating sections latter end and simulation advection interval of track (4)
(17) on, built in pipeline air heating apparatus.
2. the low windage pipeline of the simulation stratosphere of built-in tracks according to claim 1, it is characterised in that：
Fixed frame (7) two ends are respectively and vertically fixed at track (4) both sides, and the plane where frame is perpendicular to ground level.
3. the low windage pipeline of the simulation stratosphere of built-in tracks according to claim 1, it is characterised in that：
Air blower (3) is provided with the outside of airduct (7), its air channel is connected with airduct (10) interior air channel.
4. the low windage pipeline of the simulation stratosphere of built-in tracks according to claim 1, it is characterised in that：
When air blower (3) is arranged on fixed frame (7), there is ventilation duct to be connected with air blower (3) air outlet in fixed frame (7)
It is logical.
5. the low windage pipeline of the simulation stratosphere of built-in tracks according to claim 1, it is characterised in that：
Being provided with all airducts (10) in air channel (5), air channel (5) has heater, all airducts (5) and other airducts
(10) adjacent side sets and is equipped with air curtain gas outlet (11), the thermal current that adjacent two airduct (10) is blown out by air blower (3)
Cross to form air curtain.
6. the low windage pipeline of the simulation stratosphere of built-in tracks according to claim 1, it is characterised in that：
The outside of fixed frame (7) and airduct (10) is covered with refractory layer (22).
7. the low windage pipeline of the simulation stratosphere of built-in tracks according to claim 1, it is characterised in that：
Hot air curtain device air stream outlet is provided with the inside of first fixed frame (7) and last fixed frame (7).
8. the low windage pipeline of the simulation stratosphere of built-in tracks according to claim 1, it is characterised in that：
Left-side support track (6) and Right side support track (12) are separately fixed at the both sides of track (4), and length and track (4)
Accelerating sections is isometric.
9. the low windage pipeline of the simulation stratosphere of built-in tracks according to claim 1, it is characterised in that：
There is the section of fixed frame, left hand balance track (6) is fixed on fixed frame (7) left inside middle side part, right hand balance track (12)
It is fixed in the middle part of fixed frame (7) Right Inboard；Section without fixed frame, left hand balance track (6) and right hand balance track (12) by
Supported respectively by support.
10. the low windage pipeline of the simulation stratosphere of built-in tracks according to claim 1, it is characterised in that：
The right flank of Left-side support track (6) and the left surface of Right side support track (12) are guidance magnets.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017100686575 | 2017-01-21 | ||
| CN201710068657 | 2017-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107054680A true CN107054680A (en) | 2017-08-18 |
Family
ID=59618252
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710155000.2A Pending CN107054680A (en) | 2017-01-21 | 2017-03-06 | The low windage pipeline of simulation stratosphere of built-in tracks |
| CN201711139780.8A Pending CN107856881A (en) | 2017-01-21 | 2017-11-16 | Low windage duct type track and carrier rocket Spacecraft Launch system |
| CN201721536314.9U Active CN207466994U (en) | 2017-01-21 | 2017-11-16 | Low windage duct type track and carrier rocket Spacecraft Launch system |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711139780.8A Pending CN107856881A (en) | 2017-01-21 | 2017-11-16 | Low windage duct type track and carrier rocket Spacecraft Launch system |
| CN201721536314.9U Active CN207466994U (en) | 2017-01-21 | 2017-11-16 | Low windage duct type track and carrier rocket Spacecraft Launch system |
Country Status (2)
| Country | Link |
|---|---|
| CN (3) | CN107054680A (en) |
| WO (1) | WO2018133640A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018133640A1 (en) * | 2017-01-21 | 2018-07-26 | 秦赵修 | Low-wind-resistance tubular track, stratosphere-simulating low-wind-resistance tube having built-in track, carrier rocket spacecraft launching system, and method for reducing resistance of tubular track |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4881446A (en) * | 1988-07-28 | 1989-11-21 | Marks Alvin M | Space train |
| US5224663A (en) * | 1991-07-01 | 1993-07-06 | Criswell David R | Vehicle propulsion system with external propellant supply |
| JP2861569B2 (en) * | 1992-01-09 | 1999-02-24 | 日産自動車株式会社 | Flying object accelerator |
| JP2000203499A (en) * | 1999-01-14 | 2000-07-25 | Hideo Masubuchi | Launching method for artificial satellite at low cost |
| CN1111123C (en) * | 2000-04-04 | 2003-06-11 | 李岭群 | Vacuum and permanent magnet compensated pipeline-type hovertrain-overhead railway-station system |
| CN1804220A (en) * | 2005-11-03 | 2006-07-19 | 王敏华 | Slope-shaped airplane runway covering small area and use method thereof |
| CN100545038C (en) * | 2007-09-12 | 2009-09-30 | 黄金伦 | Mountaintop transmitting aerodrome |
| RU2404090C1 (en) * | 2009-10-12 | 2010-11-20 | Открытое Акционерное Общество "Государственный Ракетный Центр Имени Академика В.П. Макеева" | Space rocket launching system |
| KR101579567B1 (en) * | 2010-02-11 | 2015-12-22 | 호워드 엠. 친 | Rocket launch system |
| CN102267570A (en) * | 2011-05-05 | 2011-12-07 | 雷宏 | Method for realizing take-off by utilizing gravitational potential energy of aircraft to nose down and accelerate |
| CN102556360B (en) * | 2012-02-06 | 2014-04-02 | 董兰田 | Orbit accelerating airplane capable of completing lift-off of two-stage rocket spacecraft with two-stage moving platforms |
| AU2012101948B4 (en) * | 2012-06-26 | 2016-07-14 | John Scott | A method of launching an object |
| CN204959587U (en) * | 2015-07-23 | 2016-01-13 | 温州隆盛市政建设有限公司 | Area top shed structure's bridge |
| CN107054680A (en) * | 2017-01-21 | 2017-08-18 | 秦赵修 | The low windage pipeline of simulation stratosphere of built-in tracks |
-
2017
- 2017-03-06 CN CN201710155000.2A patent/CN107054680A/en active Pending
- 2017-11-16 CN CN201711139780.8A patent/CN107856881A/en active Pending
- 2017-11-16 CN CN201721536314.9U patent/CN207466994U/en active Active
- 2017-12-28 WO PCT/CN2017/119375 patent/WO2018133640A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018133640A1 (en) * | 2017-01-21 | 2018-07-26 | 秦赵修 | Low-wind-resistance tubular track, stratosphere-simulating low-wind-resistance tube having built-in track, carrier rocket spacecraft launching system, and method for reducing resistance of tubular track |
Also Published As
| Publication number | Publication date |
|---|---|
| CN207466994U (en) | 2018-06-08 |
| WO2018133640A1 (en) | 2018-07-26 |
| CN107856881A (en) | 2018-03-30 |
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Application publication date: 20170818 |