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Handheld spacecraft debris crash simulation launching device and method

A technology for simulating launch and spacecraft, applied in the field of aerospace, can solve the problems of undiscovered patent documents, etc., achieve the effect of accurate and controllable collision point position, ensure collision accuracy, and good repeatability

Inactive Publication Date: 2020-01-10
TIANJIN UNIV
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0007] Through the search of published patent documents, no published patent documents identical to this patent application have been found

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  • Handheld spacecraft debris crash simulation launching device and method

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Embodiment Construction

[0027] The present invention will be further described in detail below through the specific examples, the following examples are only descriptive, not restrictive, and cannot limit the protection scope of the present invention with this.

[0028] A hand-held spacecraft debris collision simulation launching device, the innovation of which is that it includes a handle 9, a fixture 2 and a bullet tube 1, and the front end of the bullet tube is clamped with a fixture, and the fixture is composed of two vertical clamping plates 3 , the mounting handle is fixed by fastening bolts 4 between the two vertical clamps, the rear end of the bomb tube is provided with an elastic belt installation channel 6, and an elastic belt 5 is arranged in the elastic belt installation channel, and the vertical clamp and the handle of the fixture A fastening block 11 is arranged therebetween, and the front end of the elastic band is fixedly arranged between the fastening block and the handle.

[0029] T...

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Abstract

The invention relates to a handheld spacecraft debris crash simulation launching device. The handheld spacecraft debris crash simulation launching device is characterized in that a clamp is mounted atthe front end of a projectile tube in a clamping mode and constituted by two vertical clamping plates, and a handle is fixedly mounted between the two vertical clamping plates through fastening bolts; and an elastic belt mounting passage is formed in the rear end of the projectile tube, an elastic belt is arranged in the elastic belt mounting passage, fastening blocks are arranged between the vertical clamping plates of the clamp and the handle, and the front end of the elastic belt is fixedly arranged between the fastening blocks and the handle. The invention further relates to a handheld spacecraft debris crash simulation launching method. The handheld spacecraft debris crash simulation launching method is characterized by comprising the steps: (1) device assembly; (2) projectile mounting; (3) projectile launching; and (4) repeated test. Arrangement is scientific and reasonable, operation is safe, convenient and rapid, signals generated in the crash process can be simulated truly, and authenticity is achieved; and the crash phenomena of different speeds and different textures are simulated by changing the stretching length of the elastic belt and the textures of projectiles, andexperimental repeatability is good.

Description

technical field [0001] The invention belongs to the technical field of aerospace, and relates to a spacecraft debris collision simulation launching device, in particular to a hand-held spacecraft debris collision simulation launching device and a method. Background technique [0002] With the development of the space industry of various countries, the number of space debris is increasing day by day, and the safe operation of spacecraft in orbit is seriously threatened. In order to realize the impact source location, impact damage pattern recognition and damage degree assessment technology, it is necessary to obtain ultra-high-speed impact acoustic emission signals first. To carry out ground simulation experiments on space debris impacting spacecraft, different forms of target plate structures need to be designed according to the characteristics of the spacecraft’s airtight cabin skin structure and whether the spacecraft is equipped with a protective structure. There are mai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41F1/00
CPCF41F1/00
Inventor 李一博王晢芮小博綦磊刘嘉玮
Owner TIANJIN UNIV
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