DC Field | Value | Language |
---|---|---|
dc.contributor.author | Mok, Sung-Hoon | ko |
dc.contributor.author | Byeon, SooYung | ko |
dc.contributor.author | Bang, Hyochoong | ko |
dc.contributor.author | Choi, Yoonhyuk | ko |
dc.date.accessioned | 2020-06-26T02:21:26Z | - |
dc.date.available | 2020-06-26T02:21:26Z | - |
dc.date.created | 2020-06-11 | - |
dc.date.created | 2020-06-11 | - |
dc.date.issued | 2018-10 | - |
dc.identifier.citation | 18th International Conference on Control, Automation and Systems (ICCAS), pp.1429 - 1434 | - |
dc.identifier.issn | 2093-7121 | - |
dc.identifier.uri | http://hdl.handle.net/10203/274921 | - |
dc.description.abstract | With increasing demand for high-agility spacecraft, the importance of accurate attitude estimation in high-agility condition is gradually increasing. In previous high-cost spacecraft missions, high-quality gyroscopes were able to be employed and the conventional gyro-based Kalman filter has provided accurate attitude estimates. However, in low-cost missions such as CubeSat missions, high-quality gyroscopes usually cannot be adopted due to its expensive price and large size/power/mass, and this leads to performance degradation in high-agility condition. This proceeding presents a simple example that illustrates how high-agility condition induces performance degradation in a classical gyro-based Kalman filter framework. Then, an alternative attitude estimation method that is based on a model-based gyroless Kalman filter framework is proposed. Numerical results demonstrate that the proposed gyroless filter could exhibit comparable attitude estimation performance, compared to the gyro-based filter, when gyro performance belongs to an industrial grade (such as MEMS gyros). The proposed gyroless filter could be implemented as a main attitude estimation method or as a backup estimation method, depending on available gyros' performance. | - |
dc.language | English | - |
dc.publisher | IEEE | - |
dc.title | Attitude Dynamics Model-Based Gyroless Attitude Estimation for Agile Spacecraft | - |
dc.type | Conference | - |
dc.identifier.wosid | 000457612300219 | - |
dc.identifier.scopusid | 2-s2.0-85060439484 | - |
dc.type.rims | CONF | - |
dc.citation.beginningpage | 1429 | - |
dc.citation.endingpage | 1434 | - |
dc.citation.publicationname | 18th International Conference on Control, Automation and Systems (ICCAS) | - |
dc.identifier.conferencecountry | US | - |
dc.identifier.conferencelocation | SOUTH KOREA | - |
dc.contributor.localauthor | Bang, Hyochoong | - |
dc.contributor.nonIdAuthor | Byeon, SooYung | - |
dc.contributor.nonIdAuthor | Choi, Yoonhyuk | - |
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