一种空间在轨运行强电脉冲测量仪器的运行状态预测方法
By combining a twin redundancy measurement system and a digital twin model with a neural network, real-time monitoring of the operating status and fault prediction of the space-based on-orbit high-voltage pulse measurement instrument was achieved, solving the problem of instrument failure under extreme environments and improving the system's reliability and fault location accuracy.
CN120870996BActive Publication Date: 2026-07-17HUAZHONG UNIV OF SCI & TECH +2
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUAZHONG UNIV OF SCI & TECH
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-17
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Figure CN120870996B_ABST
Abstract
本申请属于脉冲功率技术领域，具体公开了一种空间在轨运行强电脉冲测量仪器的运行状态预测方法，包括：基于强电脉冲测量系统输出的运行测量波形和孪生冗余测量系统输出的运行模拟波形，分析强电脉冲测量系统的运行状态，强电脉冲测量系统和孪生冗余测量系统采用相同的设计；在强电脉冲测量系统的运行状态为异常状态的情况下，迭代数字孪生模型的参数值直至运行测量波形与数字孪生模型输出的仿真波形之间的差异小于或等于第一阈值，并获取强电脉冲测量系统的运行异常定位预测结果；其中，数字孪生模型是通过对强电脉冲测量系统进行电路建模获取的。通过本申请，能够实现空间在轨运行强电脉冲测量仪器的运行状态预测。
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