| 地磁导航旋回法自差校正系数的适用性研究 |
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| 引用本文： | 章阳.地磁导航旋回法自差校正系数的适用性研究[J].指挥控制与仿真,2011,33(6):91-93. |
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| 作者姓名： | 章阳 |
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| 作者单位： | 海军潜艇学院,山东青岛,266071 |
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| 基金项目： | 某国防预研基金资助项目 |
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| 摘 要： | 针对地磁导航系统,从直感式地磁导航系统的自差分析出发,解出直感式地磁导航系统的自差校正公式与舰艇纵横摇倾角之间的关系,并分析了纵横摇测量误差对于最后磁航向的影响,以及在潜艇正常的纵横摇范围内自差校正公式中系数的稳定性,即研究了地磁导航旋回法自差校正系数的适用性以达到提高地磁导航精度的目的。对于舰船地磁导航,尤其是对隐蔽性要求比较高的潜艇,具有现实的指导意义。
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| 关 键 词： | 直感式地磁导航 旋回法 自差校正 适用性 |
| 收稿时间： | 6/7/2011 12:00:00 AM |
Research on Applicability of Deviation Calibrating with Cycle Method |
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| zhangyang.Research on Applicability of Deviation Calibrating with Cycle Method[J].Command Control & Simulation,2011,33(6):91-93. |
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| Authors: | zhangyang |
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| Institution: | Naval Submarine Academy |
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| Abstract: | Based on deviaton analysis of geomagnetic navigation system of direct influence, the relation of deviation calibrating formula and ship pitch and roll angles was settled, the influence of the last geomagnetic course by error of measuring ship pitch and roll angles was analyzed, and the stability of coefficients in deviation calibrating formula in natural range of submarine pitch and roll was analyzed. It is significative for ship geomagnetic navigation, especially for submarine which needs good concealment capability. |
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| Keywords: | geomagnetic navigation of direct influence cycle method deviation calibrating applicabiliy |
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