| 陀螺半罗盘纬度误差的补偿 |
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| 引用本文： | 胡皓,董辰光.陀螺半罗盘纬度误差的补偿[J].兵工自动化,2006,25(5):60-60,90. |
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| 作者姓名： | 胡皓 董辰光 |
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| 作者单位： | 宝鸡文理学院,电气系,陕西,宝鸡,721007;国营212厂,技术中心,陕西,宝鸡,721006 |
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| 摘 要： | 陀螺半罗盘纬度误差的造成,除陀螺旋转存在静不平衡力矩与摩擦力矩外,还受到地球自转的影响.其补偿方法含:用调整螺钉在内环轴上加不平衡力矩,或在内环轴上加装方位修正电机,或采用单片机软硬件技术进行数字控制.试验证明,前二者简单但精度差,后者精度高且更适用.
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| 关 键 词： | 纬度误差 补偿 陀螺半罗盘 数字技术 |
| 文章编号： | 1006-1576（2006）05-0060-01 |
| 收稿时间： | 2005-12-30 |
| 修稿时间： | 2005-12-302006-02-12 |
Compensation for Latitude Error of Gyroscope Half Compass |
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| HU Hao,DONG Chen-guang.Compensation for Latitude Error of Gyroscope Half Compass[J].Ordnance Industry Automation,2006,25(5):60-60,90. |
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| Authors: | HU Hao DONG Chen-guang |
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| Abstract: | The gyroscope half compass latitude error is formed by static-state unbalanced torque and friction, also by the earth self-rotation. It can be compensated to use the adjustment bolt to add unbalanced torque or add the directions revising motor on the inside frame, or to control numerically by single-chip computer. The experiment showed the front two methods were simple but the accuracy was bad, and the latter accuracy was higher and more available. |
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| Keywords: | Latitude error Compensation Gyroscope half compass Digital technique |
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