光学与光电技术, 2003, 1 (3): 30, 网络出版: 2006-05-22
光纤陀螺及其船用航姿系统的姿态解算
Fiber-Optic Gyro and Its Attitude Algorithm for Ship Attitude and Heading Reference System
摘要
介绍了光纤陀螺的工作原理,分析了光纤陀螺用于船用航姿系统的姿态算法,对四元数算法和等效转动矢量算法进行了介绍.并在船舶摇摆运动条件下作了仿真,仿真表明四元数的四阶Runge-Kutta算法是一种较适合船用光纤陀螺捷联航姿系统的算法.
Abstract
This paper introduces the principle of fiber optic gyro, studies the attitude algorithm of fiber optic gyro ship attitude system, introduces the quaternion algorithm and rotation vector algorithm. The simulation results show that the fourth order Runge-Kutta method of quaternion algorithm is relatively effective for fiber optic gyro ship attitude system under the condition of swaying motion..
曹晓平, 汪柏年. 光纤陀螺及其船用航姿系统的姿态解算[J]. 光学与光电技术, 2003, 1(3): 30. 曹晓平, 汪柏年. Fiber-Optic Gyro and Its Attitude Algorithm for Ship Attitude and Heading Reference System[J]. OPTICS & OPTOELECTRONIC TECHNOLOGY, 2003, 1(3): 30.