基于高动态目标四频激光陀螺的捷联惯导系统优化

2020 27th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS) Pub Date : 2020-05-01 DOI:10.23919/icins43215.2020.9133951

D. Borodulin, Y. Broslavets, P. V. Larionov, E.A. Milikov, V. Semenov, A.B. Tarasenko, V. Uspensky, A. A. Fomichev

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引用次数: 0

摘要

针对物体允许角速度不对称条件，提出了一种优化三轴单轴角速度计结构的方法。一般情况下，这种技术会导致条件极值的问题。通过它的应用，FFLG的工作测量范围小，可以扩展到快速的单轴旋转情况。提出了公式化优化问题的求解方法。对FFLG测量范围的要求降低了2.5倍。

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Highly Dynamic Object's Four Frequency Laser Gyros Based SINS Measuring System Optimization

A technique has been developed for optimizing the triple uniaxial angular velocity meters configuration for object's permissible angular velocities asymmetric conditions. In general case, the technique leads to the problem of a conditional extremum finding. With its application the use of FFLG with a small operating measurement range can be expanded to the fast one-axis rotation case. A solution to the formulated optimization problem is proposed. The requirements for the FFLG measurements range are reduced by 2.5 times.

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2020 27th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS)

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