Performance Enhancement for Conventional Tightly Coupled INSDVL Navigation System Using Regeneration of Partial DVL Measurements
المؤلفون المشاركون
Yoo, Taesuk
Kim, Moonhwan
Yoon, Seonil
Kim, Daejoong
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-15، 15ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-01-11
دولة النشر
مصر
عدد الصفحات
15
التخصصات الرئيسية
الملخص EN
Inertial navigation systems/Doppler velocity log (INS/DVL) integrated navigation systems are widely used in underwater environments where GPS is unavailable.
An INS/DVL integrated navigation system is generally loosely coupled; however, this does not work if any of the DVL transducers do not work.
If a system is tightly coupled, velocity error can be estimated with fair accuracy even if some of the transducers fail.
However, despite the robustness of a tightly coupled system compared to a loosely coupled one, velocity error estimation accuracy of the former decreases as the number of faulty transducers increases.
Therefore, this paper proposes an INS/DVL/revolutions per minute (RPM) integrated navigation filter designed to improve the performance of conventional tightly coupled integrated systems by estimating data from faulty transducers using RPM data.
Two salient features of the proposed filter are (1) estimating RPM data accounting for error from the effect of tidal currents and (2) continuous estimation of error in RPM data by selectively converting only the measurements of faulty transducers.
The performance of the proposed filter was first verified using Monte Carlo numerical simulations with the analysis range set to 1 standard deviation (1σ, 68%) and then with real sea test measurement data.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yoo, Taesuk& Kim, Moonhwan& Yoon, Seonil& Kim, Daejoong. 2020. Performance Enhancement for Conventional Tightly Coupled INSDVL Navigation System Using Regeneration of Partial DVL Measurements. Journal of Sensors،Vol. 2020, no. 2020, pp.1-15.
https://search.emarefa.net/detail/BIM-1190461
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yoo, Taesuk…[et al.]. Performance Enhancement for Conventional Tightly Coupled INSDVL Navigation System Using Regeneration of Partial DVL Measurements. Journal of Sensors No. 2020 (2020), pp.1-15.
https://search.emarefa.net/detail/BIM-1190461
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yoo, Taesuk& Kim, Moonhwan& Yoon, Seonil& Kim, Daejoong. Performance Enhancement for Conventional Tightly Coupled INSDVL Navigation System Using Regeneration of Partial DVL Measurements. Journal of Sensors. 2020. Vol. 2020, no. 2020, pp.1-15.
https://search.emarefa.net/detail/BIM-1190461
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1190461
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