gyro

A technique for estimation of gyro installation error s in gimbaled INS was presented based on the oscillation around gyro input axis.

绍了一种用于测量平台式惯性导航系统陀螺安装误差的陀螺轴扰动技术.

This method doesn"t use high grade gyrometer, and is not sensitive to the gyro drift error and train speed.

该方法不要求采用高精度的陀螺，对陀螺的温漂误差和列车是否匀速运行不。

The identification result of the gyro misalignment angle in inertial platform is unsatisfactory for the static multiposition test scheme.

惯导平台多位置静态测漂方案下,对陀螺安装误差角的辨识结果往往很不理想。

According to the problem of position discontinuity using GPS in city cars, a scheme that GPS is combined with DR which is composed by piezoelectric gyro and milemeter is put forward.

针对城市车辆全球定位系统(GPS)定位存的不连续性问题,提出了采用压电陀螺和里程仪组成的低成本航迹推算系统与GPS组合方案。