激光陀螺SINS/GPS组合导航车载试验系统

A Laser Gyro-SINS/GPS Integrated Navigation System for Field-test

SINS GPS组合导航系统已经应用于许多不同的领域。介绍一种已经进入试验阶段的低成本激光陀螺SINS GPS组合导航系统。根据系统的硬件结构,设计实现了与实际系统相匹配的组合导航滤波器,根据车载试验的结果,着重分析了系统车载试验中不同导航模式对系统性能的影响,最后给出了一些有益的结论。

The SINS/GPS integrated navigation system has been used in many fields. A lowcost laser gyro SINS/GPS integrated navigation system is introduced. According to the system′s hardwarestructure, the filter suitable for the integrated navigation system is designed and implemented. Based on the fieldtest results, the performance and accuracy of the system are compared and analyzed in various navigation modes. Some useful conclusions are given finally.