A lunar soil single particle magnetic susceptibility measurement calculation method, system, device and electronic equipment

By acquiring images of the motion trajectory of a single lunar soil particle within a magnetic field vacuum cavity and establishing a magnetic field model, the magnetic susceptibility of a single lunar soil particle can be calculated. This solves the problems of high detection cost, poor accuracy, and large sample requirements in lunar soil magnetism research, and enables rapid and accurate determination of magnetic susceptibility.

CN120507700BActive Publication Date: 2025-10-17TECH & ENG CENT FOR SPACE UTILIZATION CHINESE ACAD OF SCI
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Patent Information

Application Number
CN202511007661.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-22
Publication Date
2025-10-17
Estimated Expiration
2045-07-22

AI Technical Summary

Technical Problem

Existing technologies for lunar soil magnetism research suffer from high detection costs, poor accuracy, and large sample requirements, making them particularly unsuitable for testing rare samples.

Method used

By acquiring images of the motion trajectory of a single lunar soil particle within a pre-defined magnetic field vacuum cavity, a magnetic field model is established, the micro-element interval is determined, and the magnetic susceptibility of the single lunar soil particle, including mass magnetic susceptibility and volume magnetic susceptibility, is calculated based on the magnetic field model.

Benefits of technology

It enables rapid and accurate determination of the magnetic susceptibility of single lunar soil particles, reduces testing costs, improves testing accuracy, and reduces sample requirements, making it suitable for testing rare samples.

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Abstract

The present application provides a kind of lunar soil single particle magnetic susceptibility determination calculation method, system, device and electronic equipment, it is related to lunar soil scientific research technical field, the present application obtains the motion trajectory image of the lunar soil single particle to be determined, establishes the magnetic field model corresponding to the preset magnetic field, according to the motion trajectory image of the lunar soil single particle to be determined, the motion trajectory of the lunar soil single particle to be determined is determined including multiple microelement intervals, each microelement interval includes microelement starting point and microelement end point and the time corresponding to the motion of the lunar soil single particle to microelement starting point and microelement end point is determined.The magnetic susceptibility of the lunar soil single particle to be determined is determined based on the magnetic field model according to the multiple microelement intervals included in the motion trajectory of the lunar soil single particle to be determined.The method provided by the present application can quickly and accurately determine the single particle magnetic susceptibility of lunar soil, compared with the determination mode in the related art, can effectively reduce the test cost, improve the test accuracy.
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