A Class of Coning Algorithms Based on a Half-Compressed Structure
Aiming to advance the coning algorithm performance of strapdown inertial navigation systems, a new half-compressed coning correction structure is presented. The half-compressed algorithm structure is analytically proven to be equivalent to the traditional compressed structure under coning environme...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2014-08-01
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| Series: | Sensors |
| Subjects: | |
| Online Access: | http://www.mdpi.com/1424-8220/14/8/14289 |
| _version_ | 1811302106078904320 |
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| author | Chuanye Tang Xiyuan Chen |
| author_facet | Chuanye Tang Xiyuan Chen |
| author_sort | Chuanye Tang |
| collection | DOAJ |
| description | Aiming to advance the coning algorithm performance of strapdown inertial navigation systems, a new half-compressed coning correction structure is presented. The half-compressed algorithm structure is analytically proven to be equivalent to the traditional compressed structure under coning environments. The half-compressed algorithm coefficients allow direct configuration from traditional compressed algorithm coefficients. A type of algorithm error model is defined for coning algorithm performance evaluation under maneuver environment conditions. Like previous uncompressed algorithms, the half-compressed algorithm has improved maneuver accuracy and retained coning accuracy compared with its corresponding compressed algorithm. Compared with prior uncompressed algorithms, the formula for the new algorithm coefficients is simpler. |
| first_indexed | 2024-04-13T07:22:04Z |
| format | Article |
| id | doaj.art-1421fb08bca74260b6e60f03dc405abc |
| institution | Directory Open Access Journal |
| issn | 1424-8220 |
| language | English |
| last_indexed | 2024-04-13T07:22:04Z |
| publishDate | 2014-08-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Sensors |
| spelling | doaj.art-1421fb08bca74260b6e60f03dc405abc2022-12-22T02:56:35ZengMDPI AGSensors1424-82202014-08-01148142891430110.3390/s140814289s140814289A Class of Coning Algorithms Based on a Half-Compressed StructureChuanye Tang0Xiyuan Chen1Key Laboratory of Micro-Inertial Instrument and Advanced Navigation Technology, Ministry of Education, School of Instrument Science and Engineering, Southeast University, Sipailou 2, Nanjing 210096, ChinaKey Laboratory of Micro-Inertial Instrument and Advanced Navigation Technology, Ministry of Education, School of Instrument Science and Engineering, Southeast University, Sipailou 2, Nanjing 210096, ChinaAiming to advance the coning algorithm performance of strapdown inertial navigation systems, a new half-compressed coning correction structure is presented. The half-compressed algorithm structure is analytically proven to be equivalent to the traditional compressed structure under coning environments. The half-compressed algorithm coefficients allow direct configuration from traditional compressed algorithm coefficients. A type of algorithm error model is defined for coning algorithm performance evaluation under maneuver environment conditions. Like previous uncompressed algorithms, the half-compressed algorithm has improved maneuver accuracy and retained coning accuracy compared with its corresponding compressed algorithm. Compared with prior uncompressed algorithms, the formula for the new algorithm coefficients is simpler.http://www.mdpi.com/1424-8220/14/8/14289compressed algorithmhalf-compressed algorithmuncompressed algorithmconing environmentmaneuver environment |
| spellingShingle | Chuanye Tang Xiyuan Chen A Class of Coning Algorithms Based on a Half-Compressed Structure Sensors compressed algorithm half-compressed algorithm uncompressed algorithm coning environment maneuver environment |
| title | A Class of Coning Algorithms Based on a Half-Compressed Structure |
| title_full | A Class of Coning Algorithms Based on a Half-Compressed Structure |
| title_fullStr | A Class of Coning Algorithms Based on a Half-Compressed Structure |
| title_full_unstemmed | A Class of Coning Algorithms Based on a Half-Compressed Structure |
| title_short | A Class of Coning Algorithms Based on a Half-Compressed Structure |
| title_sort | class of coning algorithms based on a half compressed structure |
| topic | compressed algorithm half-compressed algorithm uncompressed algorithm coning environment maneuver environment |
| url | http://www.mdpi.com/1424-8220/14/8/14289 |
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