Emulation method used for simulation on removing space debris by space-based laser
A simulation method and technology of space debris, applied in the fields of aerospace, laser technology and space environment, can solve the problem of unsuitable space-based laser removal of space debris task process, different removal platform movement process, and different controllable precision of the removal process, etc. question
Active Publication Date: 2019-11-01
BEIJING INST OF SPACECRAFT ENVIRONMENT ENG
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Problems solved by technology
[0006] The present invention aims at the problem that the existing technology has different task processes, different movement processes of removal platforms, different types of target debris, and different controllable precision of the removal process, which cannot be applied to the task flow simulation of space-based laser removal of space debris. A simulation method for simulating space-based laser removal of space debris
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[0095] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0096] figure 1 A schematic diagram of the overall flow of a preferred embodiment of the simulation method for simulating space-based laser removal of space debris provided by the present invention; figure 2 Schematic diagram of preliminary screening of debris orbital information provided by the present invention; image 3 A schematic diagram of the working principle of the removal aircraft detection subsystem provided by the present invention; Figure 4 A schematic diagram of the working principle of the removal aircraft and targeting system provided by the present invention; Figure 5 Schematic diagram of prioritization of target fragments provided by the present invention; Image 6 Schematic diagram of prioritization of target fragments provided by the present invention; Figure 7 It is a schematic flow chart of the simulation process of debris ...
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The invention discloses an emulation method used for simulation on removing space debris by a space-based laser. The method includes: determining input parameters; determining target debris; determining the target debris detected by a detection subsystem; determining the target debris tracked by a tracking and aiming subsystem; implementing prioritizing of the target debris; and implementing emulated orbital transferring of the target debris. The method provides more accurate, reliable and credible debris target input for scheme designing and system designing of removing the space debris by the space-based laser, and enables mission planning for debris removal to be more scientific and reasonable. At the same time, input and output information is standardized through calculation process programming, and the method can be used for mission planning and emulation and simulation software of removing the space debris by the laser or directly used for software writing of a system control module of removing the space debris by the laser, and has high applicability and practicality.
Description
technical field [0001] The invention relates to the technical fields of aerospace, laser technology and space environment, in particular to a simulation method for simulating space-based laser removal of space debris. Background technique [0002] Space-based laser removal of space debris technology is considered to be the most effective means of debris removal for hazardous debris (with a size of 1-10 cm) due to its advantages such as long distance, rapid response, adjustable spot size, and high efficiency. The space-based laser space debris removal vehicle designed at this stage is composed of detection, tracking, laser and other subsystems, system control platform and spacecraft platform. The specific work is as follows: (1) According to the prior information (predicted orbit of debris) provided by the ground or space base, the detection subsystem aims at the predetermined area to detect space debris, and determines the initial orbit, velocity, position and brightness of ...
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IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 杨武霖陈川龚自正田东波武强张品亮曹燕宋光明
Owner BEIJING INST OF SPACECRAFT ENVIRONMENT ENG