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Spark surface gas component simulation device and method

A technology of gas composition and simulation device, which is applied in gas/liquid distribution and storage, pump device, measurement device, etc., can solve the problems of large simulation error, inability to simulate the pressure environment on the surface of Mars, etc. control effect

Active Publication Date: 2020-08-25
XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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Problems solved by technology

[0005] In order to solve the technical problem that existing ground simulation schemes have large simulation errors and cannot truly and accurately simulate the pressure environment on the surface of Mars, the present invention provides a device and method for simulating gas composition on the surface of Mars

Method used

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  • Spark surface gas component simulation device and method

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Embodiment Construction

[0042] The present invention will be further described below in conjunction with the drawings.

[0043] Such as figure 1 As shown, the Mars surface gas composition simulation device provided by this embodiment includes a gas supply system, a flow control system, a vacuum system, a gas depressurization system, a gas ionization system 22, a mass spectrometry system 23, an ion collection system 24, and a host computer.

[0044] The gas supply system includes a carbon dioxide cylinder 1, a nitrogen cylinder 2, an argon cylinder 3, and a hydrogen cylinder 4 arranged in parallel.

[0045] The flow control system includes a first vacuum valve 9 and a carbon dioxide pipeline, a nitrogen pipeline, an argon pipeline and a hydrogen pipeline arranged in parallel; one end of the carbon dioxide pipeline, nitrogen pipeline, argon pipeline and hydrogen pipeline is connected to the carbon dioxide pipeline. The bottle 1, the nitrogen cylinder 2, the argon cylinder 3, and the hydrogen cylinder 4 are c...

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Abstract

The invention relates to a spark surface gas component simulation device and method. In order to solve technical problems that an existing ground simulation scheme has large simulation errors and cannot truly and accurately simulate the pressure environment of the surface of Mars, the invention provides a device and a method for simulating gas components on the surface of Mars. The gas componentson the surface of the Mars are considered to the maximum extent, an atmospheric state of the Mars can be simulated close to the actual atmospheric state, and technical support is provided for a real and accurate environment simulation test of a Mars detector on the ground.

Description

Technical field [0001] The invention belongs to the technical field of spacecraft testing and testing, and specifically relates to a Martian surface gas composition simulation device and method. Background technique [0002] In addition to exploring the mysteries of the universe, the purpose of mankind's exploration of Mars is that Mars is a close neighbor of our earth, and its characteristics are very similar to the earth in many aspects. Some people think that the present of Mars is the future of the earth. Therefore, the exploration and research of Mars is very important for understanding the environment of the earth where we live, especially the long-term evolution process of the earth. [0003] my country formally proposed the Mars exploration plan in 2016 and has already begun to implement it. The test work to simulate the atmospheric environment on the surface of Mars during the Mars exploration process is particularly important. This work largely determines the success of ...

Claims

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Application Information

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IPC IPC(8): G01M99/00F17C7/00F17C13/04F17C13/02F17D3/01F17D3/18F04D19/04F04D25/16F04D27/00
CPCF04D19/042F04D25/16F04D27/00F04D27/003F17C7/00F17C13/02F17C13/04F17C2221/012F17C2221/013F17C2221/014F17C2221/016F17C2225/0123F17C2250/043F17C2265/025F17C2270/0186F17D3/01F17D3/18G01M99/00Y02E60/32Y02P90/45
Inventor 王亚军赛建刚赵燕张海民韩磊高斌于攀龙孟宁飞高博
Owner XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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