一种三轴一体惯性测量的双敏感元解耦方法
By employing a self-shielded coil for magnetic field compensation in the SERF atomic gyroscope, the magnetic field coupling problem in triaxial integrated measurement was solved, enabling high-precision and miniaturized triaxial angular velocity measurement and improving the performance of the inertial navigation system.
CN120467327BActive Publication Date: 2026-07-17BEIHANG UNIV
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIHANG UNIV
- Filing Date
- 2025-04-22
- Publication Date
- 2026-07-17
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Figure CN120467327B_ABST
Abstract
一种三轴一体惯性测量的双敏感元解耦方法，利用径向鞍形、轴向圆柱形的自屏蔽线圈实现内部的均匀磁场，以及外部的衰减磁场，以此能够在磁场解耦的条件下，实现双敏感元三轴惯性角速度的测量以用于SERF惯性导航系统，有利于超高灵敏测量在惯性导航等实际应用领域的使用，降低其复杂性，提高准确性。
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