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
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