一种近地空间电子束流传输轨迹与束斑特性的模拟计算系统

The simulation system for the transmission trajectory and beam spot characteristics of near-Earth space electron beams solves the simulation requirements of high-energy electron beams and strong beam scenarios in existing technologies, achieving accurate trajectory and beam spot simulation, reducing operational complexity and improving computational efficiency.

CN121960079BActive Publication Date: 2026-07-17NAT SPACE SCI CENT CAS +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NAT SPACE SCI CENT CAS
Filing Date
2025-12-15
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing software cannot meet the simulation requirements of high-energy electron beam and strong beam scenarios, cannot realistically reproduce the magnetic field environment of near-Earth orbit, outputs incomplete results, is complex to operate and has poor compatibility, and is difficult to support equipment design and mission planning.

Method used

A simulation calculation system for the transmission trajectory and beam spot characteristics of near-Earth space electron beams is provided, including a parameter input module, a magnetic field modeling module, and a trajectory and beam spot calculation module. It adopts the Boris algorithm and the RMS algorithm, inputs parameters through a graphical interface, supports a wide range of electron beam energies and intensities, has multiple built-in magnetic field models, and outputs trajectory diagrams and beam spot density distribution diagrams, thus reducing the operating threshold.

Benefits of technology

It achieves accurate simulation of high-energy electron beam and strong beam current scenarios with an error of less than 5%, complete output results, convenient operation, strong compatibility, high computational efficiency, lowered usage threshold, and is suitable for Windows systems.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121960079B_ABST
    Figure CN121960079B_ABST
Patent Text Reader

Abstract

本申请提供了一种近地空间电子束流传输轨迹与束斑特性的模拟计算系统,包括:参数输入模块,用于接收用户输入的参数,映射为计算所需的参数,生成粒子初始相位空间坐标,计算满足发射度要求的粒子三维速度向量;磁场建模模块,用于模拟近地轨道磁场环境;轨迹与束斑计算模块,用于循环计算不断更新粒子动量与位置,模拟粒子的运动轨迹,同时计算束斑尺寸,最后生成束斑密度分布;结果输出与可视化模块,用于输出计算结果。本申请的优势在于:参数覆盖全面;仿真精度高;输出结果完整;操作便捷与兼容性强;计算效率高。
Need to check novelty before this filing date? Find Prior Art