Abstract
To solve the problem of constant drift divergence in strapdown inertial navigation system, a self-compensation method using missile rotation modulation is proposed. The constant drift of gyroscope and accelerometer can be modulated into periodic signal by spin modulation of missile body without special rotating mechanism. The influence of constant drift can be effectively eliminated by integral operation. The simulation results show that the method can effectively suppress the error growth, improve the navigation accuracy of SINS.
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Zheng, J., Gao, L., Ma, Q., Yang, S. (2020). Research on Self-compensation Technology of Strapdown Inertial Navigation System. In: Jia, Y., Du, J., Zhang, W. (eds) Proceedings of 2019 Chinese Intelligent Systems Conference. CISC 2019. Lecture Notes in Electrical Engineering, vol 593. Springer, Singapore. https://doi.org/10.1007/978-981-32-9686-2_76
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DOI: https://doi.org/10.1007/978-981-32-9686-2_76
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