Synthesis simulation test field for lunar surface landform and environment

Abstract

The invention disclose a comprehensive simulation test site for a lunar topographic environment, which comprises a closed black spatial lunar topographic test field, an illumination simulation system, a background environment simulation system and a lunar regolith and topographic simulation system, wherein the illumination simulation system in the lunar topographic test field comprises a high-power illuminating lamp which is arranged on the peripheral wall body and simulates oblique incidence of sunlight, and a plurality of low-power illuminating lamps which are arranged on the peripheral wall body of the test field or distributed on the top of the test field; the background simulation system comprises a curtain which selects sprayed lunar craters and deep space background; and the lunar regolith and topographic simulation system is constructed by utilizing simulated lunar regolith according to known lunar topographic data after simplifying complex lunar topography into typical topography of slopes, pits and stones. The comprehensive simulation test site for the lunar topographic environment can ideally simulate the lunar topographic environment through systematic and reasonable configuration of lunar regolith and topographic environment simulation, photoenvironment simulation and background environment simulation, and provides possibility for a lunar patrol detector to perform various ground tests in the lunar topographic environment.

Description

technical field [0001] The invention relates to a simulation technology, in particular to a comprehensive simulation test field and a simulation method of the lunar surface topography environment. technical background [0002] The former Soviet Union built a ring-shaped soil channel simulation test site (70 meters long and 4 meters wide) during the moon landing in the last century, mainly including ring pits, etc.; it also built a comprehensive morphology simulation test site: 50m long and 50m wide; pits, ravines and 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 for all manned spacecraft and LRVs during the Appollo period. LOCKHEED Missile and Space Corporation (LMSC) built a tall man-made chamber to simulate the lunar shelter and lunar space exo-vehicular environment. The test bed in it allows the determination of interaction ef...

AI Technical Summary

Problems solved by technology

Based on the above, it can be seen that the test sites at home and abroad have only realized the simulation of lunar surface soil and topography, and have not included comprehensive environmental simulation including illumination and background environment.

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