为验证系统导航功能和动态性能是否满足规范要求和使用要求,搭建了激光捷联惯导(1aserstrapdowninertialnavigationsystem,LSINS)/GPS组合导航系统与自动驾驶仪的交联动态仿真平台。构建了仿真平台的原理框架,阐述了导航系统动态仿真实验的主要设备、实验步骤及试验设定,详细描述了导航系统动态仿真实验的方法和结果。仿真后的导航系统按仿真状态及相应的仿真航线进行试飞,试飞结果与仿真结果基本相同,表明此仿真实验方法可行,结果可信。
To verify the function and dynamic quality of navigation system, dynamic simulation experiment of laser strap-down inertial navigation system (LSINS) /GPS and autopilot is built. Firstly, a novel dynamic simulation experiment framework of LSINS/GPS and autopilot is constructed, including the main experiment equipments, experiment contents and experiment re- quirements. Dynamic simulation experiment methods and experimental results are also described in detail. According to simula- tion flight states and related simulation course, this navigation system is verified by flight test. Flight experiments show that the given simulation experiment methods are feasible and experimental results are credible.