Three-dimensional follow-up system of lunar landing test rig

Abstract

The invention discloses a three-dimensional follow-up system of a lunar landing test frame, to achieve the purpose of providing the vertical tension control and horizontal movement follow-up required by the lunar probe in the lunar landing test frame; the three-dimensional follow-up system Including tower follow-up system, fast follow-up system, ground drive system and wire rope; fast follow-up system includes horizontal fast follow-up subsystem and tension adjustment subsystem; tower follow-up system includes first-level horizontal drive subsystem, second-level The horizontal follow-up subsystem and the main lifting subsystem; the ground driving system includes 6 ground driving devices; during the entire operation of the detector, the tension adjustment subsystem provides a vertical upward 5 / 6G pulling force; the detector performs obstacle avoidance In the process of slow and slow descent, the main lifting subsystem controls the relative displacement between the detector and the disc in the vertical direction; the horizontal fast follow-up subsystem follows the detector; the secondary horizontal follow-up subsystem performs two-dimensional horizontal movement Come follow the fast follow-up system.

Description

The technical field of the three-dimensional follow-up system of the lunar landing test stand The invention belongs to the space exploration design field, be specifically related to a kind of three-dimensional follow-up system of the lunar landing test stand. Background technique At present, in my country's aerospace program, in order to realize soft landing, probe needs to complete several dynamics over the moon. operations, including: hovering, obstacle avoidance, slow descent, landing, etc. Limited by the thrust of the launch rocket, the lunar probe cannot carry Multi-engine fuel, which requires the entire landing process to be completed in a very short period of time. Therefore, how does the lunar probe in the The effective coordination and accurate completion of these maneuvers over the lunar surface has become a major problem in achieving a soft landing. Before carrying out soft landing, the key dynamics such as " hovering, obstacle avoidance, slow down, landin...

AI Technical Summary

Problems solved by technology

Of course, these experiments cannot be carried out on the moon, they must be completed on the earth

Images