Error Modeling, Calibration, and Nonlinear Interpolation Compensation Method of Ring Laser Gyroscope Inertial Navigation System
In order to improve the precision of Strapdown Inertial Navigation System (SINS) and reduce the complexity of the traditional calibration method, a novel calibration and compensation scheme is proposed. An optimization calibration method with four-direction rotations is designed to calculate all err...
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| Format: | Article |
| Language: | English |
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Wiley
2013-01-01
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| Series: | Abstract and Applied Analysis |
| Online Access: | http://dx.doi.org/10.1155/2013/359675 |
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| _version_ | 1832566964195688448 |
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| author | Jianli Li Yanhai Ma Chen Xiyuan |
| author_facet | Jianli Li Yanhai Ma Chen Xiyuan |
| author_sort | Jianli Li |
| collection | DOAJ |
| description | In order to improve the precision of Strapdown Inertial Navigation System (SINS) and reduce the complexity of the traditional calibration method, a novel calibration and compensation scheme is proposed. An optimization calibration method with four-direction rotations is designed to calculate all error coefficients of Ring Laser Gyroscope (RLG) SINS in a series of constant temperatures. According to the actual working environment, the temperature errors of RLG SINS are compensated by a nonlinear interpolation compensation algorithm. The experimental results show that the inertial navigation errors of the proposed method are reduced. |
| format | Article |
| id | doaj-art-85dc8737fa7f44459d19dbcff407bf5c |
| institution | Kabale University |
| issn | 1085-3375 1687-0409 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Abstract and Applied Analysis |
| spelling | doaj-art-85dc8737fa7f44459d19dbcff407bf5c2025-02-03T01:02:39ZengWileyAbstract and Applied Analysis1085-33751687-04092013-01-01201310.1155/2013/359675359675Error Modeling, Calibration, and Nonlinear Interpolation Compensation Method of Ring Laser Gyroscope Inertial Navigation SystemJianli Li0Yanhai Ma1Chen Xiyuan2Fundamental Science on Novel Inertial Instrument & Navigation System Technology Laboratory, School of Instrumentation Science & Optoelectronics Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, ChinaFundamental Science on Novel Inertial Instrument & Navigation System Technology Laboratory, School of Instrumentation Science & Optoelectronics Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, ChinaSchool of Instrumentation Science & Engineering, Southeast University, Nanjing 211100, ChinaIn order to improve the precision of Strapdown Inertial Navigation System (SINS) and reduce the complexity of the traditional calibration method, a novel calibration and compensation scheme is proposed. An optimization calibration method with four-direction rotations is designed to calculate all error coefficients of Ring Laser Gyroscope (RLG) SINS in a series of constant temperatures. According to the actual working environment, the temperature errors of RLG SINS are compensated by a nonlinear interpolation compensation algorithm. The experimental results show that the inertial navigation errors of the proposed method are reduced.http://dx.doi.org/10.1155/2013/359675 |
| spellingShingle | Jianli Li Yanhai Ma Chen Xiyuan Error Modeling, Calibration, and Nonlinear Interpolation Compensation Method of Ring Laser Gyroscope Inertial Navigation System Abstract and Applied Analysis |
| title | Error Modeling, Calibration, and Nonlinear Interpolation Compensation Method of Ring Laser Gyroscope Inertial Navigation System |
| title_full | Error Modeling, Calibration, and Nonlinear Interpolation Compensation Method of Ring Laser Gyroscope Inertial Navigation System |
| title_fullStr | Error Modeling, Calibration, and Nonlinear Interpolation Compensation Method of Ring Laser Gyroscope Inertial Navigation System |
| title_full_unstemmed | Error Modeling, Calibration, and Nonlinear Interpolation Compensation Method of Ring Laser Gyroscope Inertial Navigation System |
| title_short | Error Modeling, Calibration, and Nonlinear Interpolation Compensation Method of Ring Laser Gyroscope Inertial Navigation System |
| title_sort | error modeling calibration and nonlinear interpolation compensation method of ring laser gyroscope inertial navigation system |
| url | http://dx.doi.org/10.1155/2013/359675 |
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