舰载惯导传递对准仿真系统设计及实现

构建了舰载惯导系统传递对准计算机仿真系统,利用轨迹发生器产生主子惯导系统的惯性器件的输出,送入主子惯导系统的惯导解算模块,产生不同匹配模块的惯导参数输出,进而进行滤波估计。仿真系统可以对所建立的舰载惯导系统的误差模型和滤波算法进行计算机仿真验证,提高误差模型的精确性和滤波算法的可靠性,并对后续的半实物仿真和实际装备实验验证提供理论依据和支撑。

Design and Realization of Shipborard Inertial Transfer Alignment Simulation System

In this paper, the computer simulation system was established for transfer alignment of shipboard INS, whichcould produce the output of inertial sensor for master and slave INS using trajectory generator. The output was send to com.puting module of INS to produce the different output of INS for different matching module which could test the filter algo.rithm. The computer simulation system can be used to test the error model of INS and filter algorithm which can increasethe precision of error model and reliability, at the same time which can also supply the theoretical basis and support for lat.er hardware-in-loop simulation and experimental verification of the actual equipment.