Space passive object transfer method based on throwing, striking and receiving

Abstract

The invention discloses a space passive object transfer method based on throwing, striking and receiving. The method comprises the following steps: 1, determining a throwing and receiving scheme according to a shielding condition between a current position and a target position of a passive object; 2, according to the current positions, task energy and time constraints of all the service satellites, selecting the service satellites participating in the task and the range of striking points; 3, based on the selected service satellites, optimizing to obtain a striking point position and a reference track of each service satellite; 4, generating an extended reference trajectory based on the reference trajectory obtained by optimization; and 5, executing the throwing and receiving scheme determined in step 1, and tracking and expanding the reference trajectory to realize the transfer of the passive object. The passive object is moved by transferring different service satellites, the service satellites do not need to move for a long time and a long distance any more, and the overall energy consumption of the system can be reduced.

Description

technical field [0001] The invention belongs to the technical field of space object transfer, in particular to a method for transferring a passive object in space based on throwing, hitting and receiving. Background technique [0002] With the continuous expansion of the functions of the space station, the volume of the space station continues to increase. In some maintenance and assembly work outside the station, the distance between the parts warehouse and the working surface has exceeded the working space of the space station's robotic arm. [0003] There are two types of existing solutions, one is to set a track on the outer surface of the space station for the movement of the robotic arm, and the other is to use the accompanying service satellite to drag the object to the working surface. Since the space station is composed of modules of different specifications in different periods, the first method is difficult to apply. The second type of method requires the service...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems existing in the prior art, the present invention provides a method for transferring passive objects in space based on throwing, striking and receiving, which solves the problem that the transfer of parts warehouses in the maintenance and assembly work outside the current space station requires repeated movement of service satellites , the problem of large energy consumption

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