通用惯导测试仿真系统的设计与实现

摘要

惯导性能测试一般在地面实验平台上进行,只能得到离散状态的测量结果,不能满足分析整个系统性能要求.建立飞行仿真系统能模拟各种飞行模态,并能够对惯导性能进行动态连续飞行轨迹下测试,在工程应用上具有重要意义.提出了惯导性能测试仿真系统的结构框架,并进行了系统功能分析与硬件设计,采用模块化设计思想,构造了基于控制律的飞控仿真模块及惯导反解算、通信等软件模块,给出了详细的设计及实现方法,并使用VC进行算法、系统实现.与惯导系统的联合仿真证明,为惯导测试系统的设计提供有效的平台.%Architecture of the INS test simulation system was proposed, the functional analysis and the hardware design were also givem. According to the modular design thought, the software modules, such as the control law based flight simulation module, anti -solver module of INS and communication module, were constructed. The detailed design and realize method were shown. The VC tool was used to realize the algorithm and the system. The debugging with the INS shows that the design is feasible.