摘要
该文提出船用捷联惯性导航系统仿真器的设计方案。针对船舶运动特点 ,根据船模的耐波性数据、惯性传感器的误差模型 ,可以模拟船舶受不同等级风浪扰动、采用不同种类的惯性传感器及配置方案时导航系统的输出 ,其实时输出信号可直接用来驱动船用导航滤波器或其它仿真器。
The design of a shipboard Strap-down Inertial Navigation System (SINS) simulator is presented. It's based on the model of ship dynamics generated from scale model experiment and error models of inertial sensors. Different sea state conditions and multi-configuration of inertial sensors are considered. The simulator transmits digital data to external computer systems in a time-critical manner. These data are then used for display, aligning missiles, and for planning activities, for example.
出处
《计算机仿真》
CSCD
2002年第5期96-99,共4页
Computer Simulation
关键词
船用捷联惯性导航系统
仿真
误差模型
船舶
Strap-down Inertial Navigation System (SINS)
Error models
Simulation
