| 基于LabVIEW的捷联惯导姿态更新算法仿真 |
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| 引用本文： | 陈曙光,李冠中. 基于LabVIEW的捷联惯导姿态更新算法仿真[J]. 徐州建筑职业技术学院学报, 2008, 8(4): 32-34 |
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| 作者姓名： | 陈曙光 李冠中 |
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| 作者单位： | 1. 徐州建筑职业技术学院,电子信息工程系,江苏,徐州,221008
2. 西安中兴软件有限公司,陕西,西安,710065 |
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| 摘 要： | 由于捷联惯导以数学平台取代了物理平台,在姿态矩阵实时解算时引入了不可交换性误差.对采用等效旋转矢量法克服不可交换性误差进行了探讨,并通过LabVIEW软件编制了仿真程序,所得仿真曲线验证了算法的可行性和正确性,为今后捷联惯导的半实物和实物仿真做了前期工作.
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| 关 键 词： | 捷联惯导 等效旋转矢量 LabVIEW 仿真 |
Attitude Updated Algorithm Simulation of SINS Based on LabVIEW |
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| CHEN Shu-guang,LI Guan-zhong. Attitude Updated Algorithm Simulation of SINS Based on LabVIEW[J]. Journal of XUZHOU Institute of Architectural Technology, 2008, 8(4): 32-34 |
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| Authors: | CHEN Shu-guang LI Guan-zhong |
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| Affiliation: | CHEN Shu-guang1,LI Guan-zhong2(1.Department of Electronic Imformation Engineering,Xuzhou Institute of Architectural Technology,Xuzhou,Jiangsu 221008,China,2.Xi'an Zhongxing Software Co.Ltd.,Xi'an,Shaanxi 710065,China) |
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| Abstract: | Since the mathematical platform took the place of the physical platform in SINS(strapdown inertial navigation system),the nonswappable errors were introduced into the real-time solution of attitude matrix.This paper discussed the application of equivalent rotating vector method to overcome the nonswappable errors and prepared an emulation program based on LabVIEW,and the emulation curves abtained verified the feasibility and validity of the algorithm,which has done first-phase preparations for the real obje... |
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| Keywords: | LabVIEW |
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