| 基于等效旋转矢量法的捷联惯导系统仿真 |
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| 引用本文： | 陈勇.基于等效旋转矢量法的捷联惯导系统仿真[J].淮阴师范学院学报(自然科学版),2007,6(4):300-303. |
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| 作者姓名： | 陈勇 |
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| 作者单位： | 淮阴师范学院,电子与电气工程系,江苏,淮安,223001 |
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| 摘 要： | 针对捷联系统中惯性器件大多采用增量形式的数据输出,论述了适合增量形式数据处理的等效旋转矢量算法基本理论.在此基础上给出了对捷联惯导系统的MATLAB软件仿真结果,仿真结果表明,等效旋转矢量算法可以实现对不可交换误差的有效补偿,算法关系简单,易于操作,特别适用于角机动频繁激烈或存在严重角振动的运载体的姿态更新.
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| 关 键 词： | 捷联惯导系统 等效旋转矢量 系统仿真 |
| 文章编号： | 1671-6876（2007）04-0300-04 |
| 收稿时间： | 2007-06-29 |
| 修稿时间： | 2007年6月29日 |
Simulation of SINS Based Rotation Vector Attitude Algorithm |
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| CHEN Yong.Simulation of SINS Based Rotation Vector Attitude Algorithm[J].Journal of Huaiyin Teachers College(Natrual Science Edition),2007,6(4):300-303. |
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| Authors: | CHEN Yong |
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| Institution: | Department of Electronic and Electrical Engineering, Huaiyin Teachers College, Huaian Jiangsu 223001, China |
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| Abstract: | In strap-down system,incremental data output was adopted on the inertial device.The paper formulates the basic theory of the rotation vector attitude algorithm fitting the incremental data processing.Based on that,the emulation result for the software MATLAB was produced in the strap-down inertial navigation system.The result demonstrates that the rotation vector algorithm can realize the noncommutativity errors correction,algorithm of which is very simple and easy to be operated.It is suitable for the attitude updating of the vehicles which have the following problems: severe angle vibration and angle maneuver. |
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| Keywords: | strap-down inertial navigation system rotation vector attitude algorithm system simulation |
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