Aiming at the characteristics of RLG strapdown inertial navigation system,the performances of Kalman filter,analytic gyrocompassing and indirect estimation are analyzed in theory.
针对激光陀螺捷联统的特点,从理论上分析卡尔曼滤波法、解析陀螺法和间接估计法3种捷联统常用初始对准方法的特点。
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OceanGate's Titan submersible carries a state-of-the-art self-contained inertial navigation system which it combines with an acoustic sensor known as a Doppler Velocity Log to estimate the depth and speed of the vehicle relative to the sea floor.
海洋之门公司的泰坦潜水器携带进的独立惯性导航统,它结合一个被普勒速度日志的声学传感器,以估计潜水器相对于海底的深度和速度。