Analysis and Compensation of Installation Errors for Rotating Semi-Strapdown Inertial Navigation System
The rotation semi-strapdown inertial navigation system (RSSINS) provides a new solution for the high-precision measurement of high-spinning projectile flight parameters. However, the installation error between the complex semi-strapdown mechanical structures is inevitable. Coupled with the carrier m...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2019-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/8772204/ |
| _version_ | 1819290530529411072 |
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| author | Jiayu Zhang Jie Li Yugang Huang Chenjun Hu Kaiqiang Feng Xiaokai Wei |
| author_facet | Jiayu Zhang Jie Li Yugang Huang Chenjun Hu Kaiqiang Feng Xiaokai Wei |
| author_sort | Jiayu Zhang |
| collection | DOAJ |
| description | The rotation semi-strapdown inertial navigation system (RSSINS) provides a new solution for the high-precision measurement of high-spinning projectile flight parameters. However, the installation error between the complex semi-strapdown mechanical structures is inevitable. Coupled with the carrier motion, the system installation error seriously affects the navigation accuracy of the system, which should be accurately calibrated and compensated. Aiming at the problem, the calibration and compensation methods are proposed in this study. First, the generation mechanism of the installation errors and the error propagation equation are analyzed and derived. Furthermore, the influence of each installation error angle on attitude is analyzed by simulation. Based on the analysis, taking MEMS device errors into account, a graded calibration method suitable for the system is proposed. In addition, according to the characteristics of the calibration method, the corresponding compensation method is proposed. Finally, experiments have been carried out to validate the performance of the method, which shows that the proposed method can compensate the installation errors effectively, and the measurement accuracy of the RSSINS has been improved. |
| first_indexed | 2024-12-24T03:24:13Z |
| format | Article |
| id | doaj.art-d3a5631862c04340924880ce40511c16 |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-12-24T03:24:13Z |
| publishDate | 2019-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-d3a5631862c04340924880ce40511c162022-12-21T17:17:24ZengIEEEIEEE Access2169-35362019-01-01710101910103010.1109/ACCESS.2019.29309888772204Analysis and Compensation of Installation Errors for Rotating Semi-Strapdown Inertial Navigation SystemJiayu Zhang0https://orcid.org/0000-0002-7089-317XJie Li1Yugang Huang2Chenjun Hu3Kaiqiang Feng4Xiaokai Wei5https://orcid.org/0000-0002-5455-0521Key Laboratory of Instrumentation Science and Dynamic Measurement, North University of China, Taiyuan, ChinaKey Laboratory of Instrumentation Science and Dynamic Measurement, North University of China, Taiyuan, ChinaDepartment of P.L.A., 60th Research Institute of General Staff, Nanjing, ChinaSuzhou Fashion Nano Technology Company Ltd., Suzhou, ChinaKey Laboratory of Instrumentation Science and Dynamic Measurement, North University of China, Taiyuan, ChinaKey Laboratory of Instrumentation Science and Dynamic Measurement, North University of China, Taiyuan, ChinaThe rotation semi-strapdown inertial navigation system (RSSINS) provides a new solution for the high-precision measurement of high-spinning projectile flight parameters. However, the installation error between the complex semi-strapdown mechanical structures is inevitable. Coupled with the carrier motion, the system installation error seriously affects the navigation accuracy of the system, which should be accurately calibrated and compensated. Aiming at the problem, the calibration and compensation methods are proposed in this study. First, the generation mechanism of the installation errors and the error propagation equation are analyzed and derived. Furthermore, the influence of each installation error angle on attitude is analyzed by simulation. Based on the analysis, taking MEMS device errors into account, a graded calibration method suitable for the system is proposed. In addition, according to the characteristics of the calibration method, the corresponding compensation method is proposed. Finally, experiments have been carried out to validate the performance of the method, which shows that the proposed method can compensate the installation errors effectively, and the measurement accuracy of the RSSINS has been improved.https://ieeexplore.ieee.org/document/8772204/Rotation semi-SINSinstallation errorcalibration and compensationrotation modulation |
| spellingShingle | Jiayu Zhang Jie Li Yugang Huang Chenjun Hu Kaiqiang Feng Xiaokai Wei Analysis and Compensation of Installation Errors for Rotating Semi-Strapdown Inertial Navigation System IEEE Access Rotation semi-SINS installation error calibration and compensation rotation modulation |
| title | Analysis and Compensation of Installation Errors for Rotating Semi-Strapdown Inertial Navigation System |
| title_full | Analysis and Compensation of Installation Errors for Rotating Semi-Strapdown Inertial Navigation System |
| title_fullStr | Analysis and Compensation of Installation Errors for Rotating Semi-Strapdown Inertial Navigation System |
| title_full_unstemmed | Analysis and Compensation of Installation Errors for Rotating Semi-Strapdown Inertial Navigation System |
| title_short | Analysis and Compensation of Installation Errors for Rotating Semi-Strapdown Inertial Navigation System |
| title_sort | analysis and compensation of installation errors for rotating semi strapdown inertial navigation system |
| topic | Rotation semi-SINS installation error calibration and compensation rotation modulation |
| url | https://ieeexplore.ieee.org/document/8772204/ |
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