| 二环结构的陀螺罗经稳定性分析 |
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| 引用本文： | 张树侠.二环结构的陀螺罗经稳定性分析[J].哈尔滨工程大学学报,1987(1). |
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| 作者姓名： | 张树侠 |
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| 作者单位： | 哈尔滨船舶工程学院自动控制系 |
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| 摘 要： | 本文通过对二环结构的陀螺罗经主轴的运动分析,指出了由于载体东西向倾斜角的出现会对陀螺罗经主轴的运动稳定性、方位角误差、陀螺罗经的周期等基本性能参数产生严重的影响,随后又指出可以通过对东西向倾斜角的检测,并可向水平轴及垂直轴施加与该角度大小有关的补偿力矩加以解决.文中提出三种不同的补偿方案可供选择.
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| 关 键 词： | 陀螺罗经 稳定性分析 补偿力矩 计算机仿真 校正方法 |
Analysis of the Stability of Gyrocompass with Two Gimbal Rings |
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| Zhang Shuxia.Analysis of the Stability of Gyrocompass with Two Gimbal Rings[J].Journal of Harbin Engineering University,1987(1). |
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| Authors: | Zhang Shuxia |
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| Affiliation: | Dept. of Automatic Control |
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| Abstract: | The gyrocompass with two gimbals is concerned.The motion of the spin reference axis is analysed and it is pointed out that the eastwest inclination of the carrier ,has a serious influence on the performance parameters such as the stability of the spin axis, the azimuth error, the free period of gyrocompass.This problem can be solved by detecting the east-west inclination and applying compensating torque related to the inclination about horizontal axis and vertical axis.Three different compensating methods and their comparisons of the simulation results are present.The best one can be chosen from them to meet the requirement of different performance. |
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| Keywords: | gyrocompass stability analysis compensating torque computer simulation compensating method |
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