Satellite orbit space environment disturbance coping method, device and computer program product

By acquiring the current position of the satellite orbit and space environment data, calculating the disturbances in high-energy particle radiation and atmospheric density, and generating risk response suggestions, the gap in the identification of disturbances in the satellite orbit space environment is filled, and the safety of spacecraft and the reliability of the system are improved.

CN119917713BActive Publication Date: 2026-02-06BEIJING TIANGONG KEYI SPACE TECH CO LTD +1
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Patent Information

Application Number
CN202510412825.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-02-06
Estimated Expiration
2045-04-03

AI Technical Summary

Technical Problem

The lack of an accurate method for judging the degree of disturbance in the satellite orbital space environment in the current technology leads to the risk of malfunction and crash of spacecraft during on-orbit operation, and cannot provide effective risk response advice.

Method used

By acquiring the target spacecraft's current position and space environment data, the relative disturbances in high-energy particle radiation and upper atmospheric density are calculated. Combined with a pre-defined discrimination range, targeted risk response suggestions are generated, including an assessment of the degree of disturbance in high-energy particle radiation and the atmospheric environment.

Benefits of technology

It enables scientific quantitative assessment of disturbances in the satellite orbital space environment, provides clear risk response recommendations, improves the safety and system reliability of spacecraft in orbit, and reduces the risk of failure and crash.

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Abstract

The application discloses a satellite orbit space environment disturbance coping method, equipment and computer program product. The method comprises the following steps: acquiring current position data and current space environment data of a target orbit, wherein the current space environment data comprises a first high-energy particle integrated flux at a target position of a high-energy particle flux and a first high-altitude atmospheric daily average atmospheric density; querying a second high-energy particle integrated flux at the target position of the high-energy particle flux and a second high-altitude atmospheric daily average atmospheric density when the target orbit environment is calm according to the current position data; calculating a high-energy particle radiation environment relative disturbance amount and a high-altitude atmospheric density maximum relative disturbance amount of the target orbit; determining a current high-energy particle radiation environment disturbance degree and a current atmospheric environment disturbance degree in combination with a disturbance degree discrimination range; and generating a risk coping suggestion. The application can accurately understand the disturbance situation of a spacecraft operating environment and improve the safety of the spacecraft in-orbit operation.
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