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Highly Efficient Sigma Point Filter for Spacecraft Attitude and Rate Estimation
المؤلفون المشاركون
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2009، العدد 2009 (31 ديسمبر/كانون الأول 2009)، ص ص. 1-23، 23ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2010-01-04
دولة النشر
مصر
عدد الصفحات
23
التخصصات الرئيسية
الملخص EN
Nonlinearities in spacecraft attitude determination problem has been studied intensively during the past decades.
Traditionally, multiplicative extended Kalman filter_MEKF_algorithm has been a good solution for most nominal space missions.
But in recent years, advances in space missions deserve a revisit of the issue.
Though there exist a variety of advanced nonlinear filtering algorithms, most of them are prohibited for actual onboard implementation because of their overload computational complexity.
In this paper, we address this difficulty by developing a new algorithm framework based on the marginal filtering principle, which requires only 4 sigma points to give a complete 6-state attitude and angular rate estimation.
Moreover, a new strategy for sigma point construction is also developed to further increase the efficiency and numerical accuracy.
Incorporating the presented framework and novel sigma points, we proposed a new, nonlinear attitude and rate estimator, namely, the Marginal Geometric Sigma Point Filter.
The new algorithm is of the same precision as traditional unscented Kalman filters, while keeping a significantly lower computational complexity, even when compared to the reduced sigma point algorithms.
In fact, it has truly rivaled the efficiency of MEKF, even when simple closed-form solutions are involved in the latter.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Fan, Chunshi& You, Zheng. 2010. Highly Efficient Sigma Point Filter for Spacecraft Attitude and Rate Estimation. Mathematical Problems in Engineering،Vol. 2009, no. 2009, pp.1-23.
https://search.emarefa.net/detail/BIM-477139
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Fan, Chunshi& You, Zheng. Highly Efficient Sigma Point Filter for Spacecraft Attitude and Rate Estimation. Mathematical Problems in Engineering No. 2009 (2009), pp.1-23.
https://search.emarefa.net/detail/BIM-477139
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Fan, Chunshi& You, Zheng. Highly Efficient Sigma Point Filter for Spacecraft Attitude and Rate Estimation. Mathematical Problems in Engineering. 2010. Vol. 2009, no. 2009, pp.1-23.
https://search.emarefa.net/detail/BIM-477139
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-477139
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
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