CN109747869A - Ground cable catching type space rocket component buffers recovery system - Google Patents

Abstract

Rocket recovery technology is one of the forward position space technology that research and development are fallen over each other in current countries in the world, this technology recycles after can realizing rocket launching, is slightly repaired, and reuses after adding fuel, can reduce rocket launching cost, accelerate the paces of space probation.Currently known technology is the recycling of rocket Returning part Autonomous landing, and very high to technology and environmental requirement, landing success rate is low.The present invention, close to earth's surface and influence factor more difficult point when landing, designs a set of device and technical thought based on ground catching type recycling space rocket Returning part for rocket Returning part.By building recovery tower, guiding channel is formed, then cable is cooperated to capture deceleration mechanism, realize the steady recycling of rocket Returning part.With recovery efficiency height, high-quality advantage is recycled.

Description

Ground cable catching type space rocket component buffers recovery system

Technical field

The invention belongs to field of aerospace technology not to enter space and return after being related to a set of transmitting for space rocket The deceleration for returning terrestrial components, the ground recovery system to hold position, and in particular to deceleration column, deceleration stable state funicular system.

Background technique

Rocket recovery technology is one of the forward position space technology that research and development are fallen over each other in current countries in the world, this technology can realize fire It recycles after arrow transmitting, slightly repairs, reused after adding fuel, rocket launching cost can be reduced, accelerate the step of space probation It cuts down.Currently, " falcon " rocket series that well known rocket recovery technology is researched and developed using space probation technology company, the U.S. as representative, are somebody's turn to do After type rocket launching soon, firsts and seconds Booster separation, first-stage boost device in the predetermined area, lead to according to planned orbit The mode for crossing regnition deceleration returns ground, achievees the purpose that rocket recycles.The current more mature company of technology in the world There are space probation technology company, the U.S. and blue origin space flight company, and the former is successfully used for the transmitting of business rocket, but needs It is noted that the probability of recycling success of the above-mentioned current rocket of two companies is also not very high, rocket recovery technology, which is appointed, to be so in not It is disconnected to improve and innovate the stage.The falcon level-one propeller that space probation technology company, the U.S. was once recycled is compared to a pencil, It is dropped in blast on a shoes box, it is seen that requirement of this technology to landing environment is very high, biggish weather change Change the success rate that will be greatly reduced recycling task；Meanwhile current rocket return control technology can not be completely secured rocket body and fall Behind ground, remaining vibration is fully absorbed by floor stand, and after being reduced to zero there are speed, the hidden danger of rocket body centre-of gravity shift is caused Rocket body completely lands the sorry scene for but falling down to the ground and scrapping；In addition, this technology is related to various intelligent control technologies, for lacking core For the country of heart key technology, long period of time may be needed by completely covering entire technology path, be not suitable with and swashed at present Strong space technology competition.

Summary of the invention

In order to overcome, ground surface environment requirement present in existing rocket return technique is harsh, stability is insufficient asks for landing Topic is slowed down by aircraft carrier-based aircraft warship and is inspired, and the present invention provides a kind of ground catching type rocket return systems, returns to fire Arrow component by prepackage hook, cooperate this set system can marked improvement it is above-mentioned there are problem, significantly improve and return to rocket portion The appearance and functional completeness of part.

The technical scheme adopted by the invention is that: in the preferably advantageous place of the pre- landing area of rocket Returning part, construction fire Arrow recovery tower, the tower are top end opening, and boring, equipped with discharge flue, Returning part is entered in tower tower bottom by tower top, secondary The flue gas generated after igniting is discharged by tower bottom.Tower top ingress edge is round broadside, designs heavy track, for scooter along rail Road traveling, recovery tower foot are equipped with corresponding deceleration winch mechanism, are separately connected corresponding scooter.Top scooter quantity according to Depending on catch hook number, two cars are at one group, corresponding catch hook, are to capture rocket level-one return rocket body Example is typically provided three return hooks, can reach light weight, the purpose of stable structure, and recycling tower top can design 6 scooters, It is connected every two with extraordinary cable, the installation of cable crossover location intersects pulley gear, avoids cable frictional dissipation, scooter is another One end connects tower bottom deceleration capstan winch.Vertical view tower top corresponds to scooter by it as it can be seen that the cable born by column foot deceleration capstan winch, Hollow area is connected to opposite scooter in across tower, connects deceleration capstan winch, 6 scooter top cable overall structures still further below Triangle, by changing pulley truck position, which can be presented each position of hollow area in tower, and angle can Greatly can be small, when the rocket Returning part with suspension arrangement reaches at the top of recovery tower according to planned orbit, pass through engine point Fiery to be once decelerated to compared with low velocity, scooter quick response adjusts cable shape and angle, Returning part is adjusted into shape The heart is controlled, remaining momentum is unloaded by speed reducer, reaches safe height after hooking device and cable safe contact by computer The purpose of effect recycling rocket part.

The invention has the advantages that can be good at solving influence of the environment to the last quiescent phase of Returning part, it is right The momentum discharge generated during decline is more flexible, and unloading range is big, meanwhile, the present invention is equal to the Returning part of different shapes Implementable capture reduction of speed has biggish development space.

Detailed description of the invention

The following further describes the present invention with reference to the drawings.

Fig. 1 is recovery system side view.

Fig. 2 is recovery tower top view.

Fig. 3 is scooter structural schematic diagram.

Each main composition element is respectively in Fig. 1, Fig. 2: (1) rocket Returning part；(2) scooter；(3) cable；(4) it twists Disk deceleration device；(5) the prefabricated hook of rocket Returning part；(6) sliding rail；(7) guiding channel；(8) recovery tower main structure； (9) smokejack.

A main composition element is respectively in Fig. 3: (1) cable guide wheel；(2) cable；(3) shell；(4) shaft is connected；(5) Pedestal and wheel.

Specific embodiment

In Fig. 1, Fig. 2, when being equipped with the rocket Returning part (1) of hook (5) close to recovery tower overhead, included hair is utilized Motivation is slowed down, and sinking speed is made to be reduced to 1 kilometer of left and right per hour, at this point, cable, which captures system, passes through external detection hand Section, predicts Returning part (1) position, and scooter (2) is adjusted cable (3) using sliding rail (6) mobile combination in groups Suitable capture mouth-shaped is formed, winch reductor (4) cooperates scooter wiring by folding and unfolding cable.When rocket returns to body (1) Bottom can smoothly enter into after guiding channel (7), and speed is down to close to zero, with very slow speed decline, be formed at this time by cable Mouth quick response is captured, tightens rapidly close, Returning part hook (5) is fallen in steadily on cable, and fixes.This When, deceleration system starting steadily unloads Returning part (1) residual velocity, and final speed drop is in zero, and Returning part (1) also stable to be suspended from guiding channel (7), the later period lifts by ground surface works, and component is removed, achievees the purpose that recycling.

The present invention considers rocket engine in the tail gas flue dust discharge generated afterwards into guiding channel (7), the row of devising Cigarette channel (9) is conducive to recycling task and smoothly implements.

The present invention is not limited to the above-described embodiments, using structure same as or similar to the above embodiments of the present invention and side Method, and identical purpose is obtained, it is within the scope of the present invention.

Claims (10)

1. a kind of apparatus system of space equipment recycling, it is especially useful in space rocket can return to the complete recycling of terrestrial components, it It is made of ground recovery tower main structure and capture deceleration system, comprising recovery tower, scooter, winch reductor device, cable, returns The relevant factors such as the prefabricated hook of ex vivo, guiding channel, smokejack；The capture mouth formed using cable, Returning part is steadily hanged It is parked in guiding channel, achievees the purpose that finishing drilling is recycled.

2. a kind of apparatus system according to claim 1, while being also a kind of idea and method, it designs using cable The recycling of rocket Returning part is completed with prefabricated hook cooperation.

3. a kind of apparatus system according to claim 1, which is characterized in that ground special building completes rocket return The recycling of part.

4. a kind of apparatus system according to claim 1, which is characterized in that complete rocket using cable combination different shape The capture of Returning part.

5. a kind of apparatus system according to claim 1 can be shaped to ground recovery system group by multiple system groups, In cellular arrangement in certain area coverage, meeting the later period largely recycles demand.

6. a kind of apparatus system according to claim 1, scooter cable slipper and lower base are connected with bearing, Realize the purpose of each angular turn of cable.

7. being obtained identical using structures and methods identical or approximate with apparatus system mentality of designing described in claim Purpose design and embodiment, are accordingly to be regarded as the mentality of designing and implementation method of a kind of apparatus system described in claim 1, at this Within the protection scope of invention.

8. a kind of apparatus system according to claim 1, which is characterized in that the system is that ground auxiliary recycling rocket returns Return the technical method of component.

9. a kind of apparatus system according to claim 1, which is characterized in that cable is high-intensitive, resistance to height in the system Warm material is made.

10. a kind of apparatus system according to claim 1, which is characterized in that the system is suspension type deceleration.