Light irradiation analog system for lunar surface morphology environment comprehensive simulation test field

A technology of simulation system and test field, which is applied in the field of simulation, can solve problems such as no special attention to lighting, and achieve the effects of stable illuminance, large irradiation area, and high luminous efficiency

Inactive Publication Date: 2009-06-10
BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

For example, the usual roving detector test site mainly considers the construction of simulating the topography and features of the lunar surface, and does not pay special attention to the lighting

Method used

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  • Light irradiation analog system for lunar surface morphology environment comprehensive simulation test field
  • Light irradiation analog system for lunar surface morphology environment comprehensive simulation test field
  • Light irradiation analog system for lunar surface morphology environment comprehensive simulation test field

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Experimental program
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Embodiment Construction

[0017] The present invention will be described in detail below in conjunction with embodiments:

[0018] The structure of the comprehensive simulation test field for the lunar surface morphology environment

[0019] According to the attached figure 1 , The comprehensive simulation test field of the lunar surface environment in the circular simulation zone includes the circular simulation zone 1, the top light 2, the curtain 3, the side light 4, the test zone 6, and the simulation outer zone 7; the ground in the simulation zone 1 has simulation The shape of the lunar surface constructed by the lunar soil is provided with a ceiling light 2 that simulates direct sunlight on the top. The number of ceiling lights 2 is not particularly limited. It is preferable to set a ceiling light at the center of the circle, and the rest of the ceiling lights are evenly distributed around the center of the circle, and there is no distance from the center Special restrictions to simulate the shadowl...

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Abstract

The invention discloses an illumination simulation system for a lunar surface topogram environment comprehensive simulation testing field, which comprises a dysprosium lamp and a plurality of dysprosium lamps, wherein the dysprosium lamp is arranged on a unilateral wall body of the lunar surface topogram testing field in a sealed dark space for simulating oblique fire of the sunlight, and has a power not less than 4KW; and the plurality of dysprosium lamps are distributed on peripheral wall bodies of the testing field and have the power not less than 1.2KW. The illumination simulation system is realized by the dysprosium lamps; the color temperature of the dysprosium lamps can reach 5,600K which is close to spectral characteristic of the sun; and the dysprosium lamps can obtain better CCD imaging effect and have the advantages of high luminous efficiency, high color temperature stability, stable illumination intensity, long service life, even illumination, long irradiating distance, large irradiated area, etc.

Description

Technical field [0001] The invention relates to simulation technology, in particular to an illumination simulation system for a comprehensive simulation test field of the lunar surface profile environment. technical background [0002] During the moon landing in the last century, the former Soviet Union built a ring-shaped soil channel simulation test site (70 meters long and 4 meters wide), mainly including ring pits, etc.; it also built a comprehensive morphology simulation test site: length 50m, width 50m; including ring Pits, ravines, rocks, etc. And as early as 1965, the United States established a space environment simulation room (SESL) at the Johnson Space Center in Houston for the Apollo program to provide ground tests of all manned spacecraft and LRV during the Appollo period. The LOCKHEED Missile and Space Company (LMSC) built a tall man-made warehouse to simulate the lunar shelter and the lunar extravehicular environment. The test bed allows to determine the interacti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64G7/00F21S2/00
Inventor 樊世超向树红冯咬齐贾阳申振荣李涛
Owner BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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