Email this article MEMS rotary strapdown INS with low-resolution rotary encoder
- Authors: Qin Y.1, Lai J.1, Wu Q.1, Liu J.1
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Affiliations:
- Nanjing University of Aeronautics and Astronautics
- Issue: Vol 7, No 4 (2016)
- Pages: 311-317
- Section: Article
- URL: https://journal-vniispk.ru/2075-1087/article/view/203947
- DOI: https://doi.org/10.1134/S2075108716040106
- ID: 203947
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Abstract
The paper focuses on two problems of conventional attitude algorithm in MEMS rotary SINS. One is that the yaw error diverges, and the other is that the high-resolution rotary encoder is relied on. In order to solve the problems mentioned, an improved attitude algorithm in MEMS-RSINS aided by compass/rotary encoder is proposed and detailed. Then simulation is conducted to prove the validity of this improved attitude algorithm.
About the authors
Y. Qin
Nanjing University of Aeronautics and Astronautics
Email: laijz@nuaa.edu.cn
China, Nanjing
J. Lai
Nanjing University of Aeronautics and Astronautics
Author for correspondence.
Email: laijz@nuaa.edu.cn
China, Nanjing
Q. Wu
Nanjing University of Aeronautics and Astronautics
Email: laijz@nuaa.edu.cn
China, Nanjing
J. Liu
Nanjing University of Aeronautics and Astronautics
Email: laijz@nuaa.edu.cn
China, Nanjing
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