Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Numerical calculation method and system for large-scale space debris distribution and evolution

A technology of space debris and numerical calculation, applied in the field of aerospace dynamics technology and computer

Active Publication Date: 2017-08-18
TSINGHUA UNIV
View PDF2 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there is no relevant content that can effectively predict and analyze the motion distribution of the current space debris

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Numerical calculation method and system for large-scale space debris distribution and evolution
  • Numerical calculation method and system for large-scale space debris distribution and evolution
  • Numerical calculation method and system for large-scale space debris distribution and evolution

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0113] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0114] The present invention provides a numerical calculation method for the distribution and evolution of large-scale space debris, which is applied to the numerical calculation system for the distribution and evolution of large-scale space debris composed of five subsystems. The numerical calculation system for the distribution and evolution of large-scale space debris includes: space debris State deduction subsystem, space debris collision / explosion disintegration to produce new debris subsystem, space debris motion state three-dimensional display subsystem, space debr...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Sizeaaaaaaaaaa
Sizeaaaaaaaaaa
Sizeaaaaaaaaaa
Login to View More

Abstract

The invention provides a numerical calculation method and system for large-scale space debris distribution and evolution. The system comprises a space debris state deduction subsystem, a subsystem for generating new debris by space debris collision / explosion disassembly, a space debris motion state three-dimensional display subsystem, a space debris motion state output subsystem and a space debris evolution result processing subsystem. The numerical calculation method and system for the large-scale space debris distribution and evolution, provided by the invention, has the following advantages: a large-scale space debris distribution state can be subjected to long-term evolution calculation; the debris distribution state can be subjected to dynamic three-dimensional demonstration; output and processing analysis functions of debris distribution state data are provided; and important guarantee can be provided for avoiding space debris collision in on-orbit operation of a spacecraft, making space debris mitigation measures and ensuring sustainable utilization of space resources.

Description

technical field [0001] The invention belongs to the field of aerospace dynamics technology and computer technology, and in particular relates to a numerical calculation method and system for the distribution and evolution of large-scale space debris. Background technique [0002] With the increasing space activities of human beings, the number of objects launched into space by humans continues to increase, resulting in a rapid increase in the number of objects in the outer space of the earth, and the threat of collisions to spacecraft in orbit is becoming more and more serious. [0003] According to the statistics of NASA's Space Surveillance Network (SSN), the number of space objects larger than 10 cm in size below the height of the geosynchronous orbit has reached more than 15,000, and the number of space objects smaller than 10 cm in size is even more, roughly estimated to be at least 400,000. reached an unprecedented level of congestion. Among these space objects, only ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F17/50
CPCG06F30/20
Inventor 张育林王兆魁张斌斌
Owner TSINGHUA UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com