Coarse Alignment Technology on Moving base for SINS Based on the Improved Quaternion Filter Algorithm

Initial alignment of the strapdown inertial navigation system (SINS) is intended to determine the initial attitude matrix in a short time with certain accuracy. The alignment accuracy of the quaternion filter algorithm is remarkable, but the convergence rate is slow. To solve this problem, this pape...

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Hauptverfasser: Tao Zhang, Yongyun Zhu, Feng Zhou, Yaxiong Yan, Jinwu Tong
Format: Artigo
Sprache:Inglês
Veröffentlicht: MDPI AG 2017-06-01
Schriftenreihe:Sensors
Schlagworte:
strapdown inertial navigation system (SINS)
coarse alignment
improved quaternion filter algorithm
Doppler velocity log (DVL)
Online Zugang:http://www.mdpi.com/1424-8220/17/6/1424
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