应用Matlab/Simulink实现传递对准精度评估仿真

Application of Matlab/Simulink in Transfer Alignment Accuracy Estimation

论文提出了捷联惯导传递对准精度评估算法的设计方案,并利用Matlab数值计算的强大功能和Simulink建模容易实现的特点进行仿真研究,其中对仿真飞行轨迹和评估滤波器采用Matlab编程实现,惯导系统建模采用Simulink实现,将Matlab程序与Simulink模型进行交互,为捷联惯导传递对准精度评估提供了新的实现途径。仿真结果表明,该方案是可行的,评估是有效的。

In this paper, the application of Matlab/Simulink for designing the accuracy estimate for transfer alignment is presented. The strong calculating function of Matlab and easy for modeling of Simulink is used by the research. Fligh trace and estimate filter is realized with matlab program. Inertial navigation system（INS） model is realized with Simulink. The in- teractant based on Matlab program and Simulink model supplied a new method to the accuracy estimate {or transfer alignment in INS. The simulation results indicate that themethod is very feasible and effective.