Ground walking test system of lunar surface inspection device

Abstract

The invention discloses a ground walking test system of a lunar surface inspection device. The ground walking test system comprises a lunar surface lunar soil and lunar appearance simulation subsystem, a lunar surface gravity simulation subsystem, an illumination simulation subsystem and supporting test facilities, wherein the lunar soil and lunar appearance simulation subsystem is used for simulating lunar soil environments of the lunar surface and mare / lunar land areas; the lunar surface gravity simulation subsystem is used for accurately reproducing the wheel-ground stress condition of the inspection device in a lunar gravity environment on the ground, so that requirements for a ground walking test of the inspection device are met; and the illumination simulation subsystem is used for simulating a lunar surface illumination environment of a landing area. The ground walking test system is successfully applied to a ground test of the inspection device to finish multiple test tasks such as mobile performance, autonomous navigation, path planning, a joint test of a lander and the inspection device and the like in a matched mode, and every technical index meets test requirements, so that a condition for comprehensively and fully checking the walking performance of the inspection device is provided.

Description

technical field [0001] The invention belongs to the field of ground testing of a lunar surface patrol device, and in particular relates to a ground walking test system of a lunar surface patrol device. Background technique [0002] With the development of my country's lunar exploration project, the development of the lunar surface patrol device has become the key to the entire lunar exploration program. The rover itself is a complex system. In order to ensure its normal driving on the lunar surface, it is necessary to comprehensively verify its walking ability on the ground, such as mobility, path planning and autonomous navigation, so as to examine the reliability of the rover. sex. In order to fully assess the performance of the patrol device and serve the ground verification test, it is necessary to build a lunar soil and moonscape simulation system, a lighting environment simulation system, a lunar surface gravity simulation system and ground test supporting facilities....

AI Technical Summary

Problems solved by technology

The existing test site is temporarily rebuilt from a warehouse. In addition to the large gap in the basic laboratory supporting facilities, the area of ​​the entire test area is not sufficient; because the structure of the warehouse itself cannot bear the load on the top, the effect of simulating the shadowless lighting environment on the moon is not good. Good; especially the 1 / 6g gravity sim is out of reach

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