首页> 外文会议>Saint Petersburg International Conference on Integrated Navigation Systems; 20070528-30; Saint Petersburg(RU) >WAYS OF THE REDUCTION OF THE FRICTION EFFECT FOR THE CALIBRATING GYROSCOPIC STAND ACCURACY ANALYSIS
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WAYS OF THE REDUCTION OF THE FRICTION EFFECT FOR THE CALIBRATING GYROSCOPIC STAND ACCURACY ANALYSIS

机译:校准陀螺仪台架精度分析时减少摩擦力的方法

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摘要

It is given the linearized differential equations of movement of the Calibrating Gyroscopic Stand (CGS) which is single-axis spatial integration mode gyristabilizer. It is made the estimation of friction influence on calibrating gyroscopic stand precision. It is made with accounting Amonthon-Coulomb model and model with accounting the predisplacement effect. Application of the model with accounting the predisplacement effect gives the amplitude-frequency characteristics that practically identical to the experimental one. On basis of CGS properties analysis it is offered the friction model parameters identification and schematic compensation of its influence on stand precision.
机译:给出了作为单轴空间积分模式陀螺仪的校准陀螺仪支架(CGS)的线性运动微分方程。进行了摩擦力对陀螺仪架标定精度影响的估算。它是用会计Amonthon-Coulomb模型和考虑了位移前效应的模型制成的。考虑到预位移效应的模型的应用提供了实际上与实验相同的幅频特性。在CGS特性分析的基础上,提供了摩擦模型参数的识别和对机架精度影响的示意图补偿。

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