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Analysis of error auto-compensation technology based on optical Gyro rotating inertial navigation system
Author(s): 
Pages: 98-104
Year: Issue:  6
Journal: Electric Machines and Control

Keyword:  旋转自动补偿惯导导航光学陀螺误差分析;
Abstract: 为了在长时间运行惯导系统中采用中低精确度光学陀螺来替代高精确度机械陀螺,用于降低导航系统成本,提升系统可靠性,采用误差自动补偿技术,分析了旋转自动补偿的基本原理,在旋转轴与陀螺输入轴重合以及有夹角的情形下,分别对光学陀螺和加速度的各项误差在旋转方式下的误差情况进行了分析研究,同时讨论了锯齿误差产生的原因以及旋转方式和旋转机构的选择.自动补偿技术可以把传感器的慢变误差在一个旋转周期内相互抵消,只剩下...
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