SINS/TACAN/ADS/OES机载组合导航设计与仿真  

Design and Simulation of SINS/TACAN/ADS/OES Airborne Integrated Navigation System

作　　者：李鹏[1] 赵兴锋[1] 郑志强[1] 

机构地区：[1]国防科技大学机电工程与自动化学院,长沙410073

出　　处：《航空兵器》2008年第5期21-24,共4页Aero Weaponry

摘　　要：设计了以中等精度捷联惯导系统(SINS)为主导航系统,大气数据系统(ADS)、塔康系统(TACAN)和机载光电瞄准系统(OES)三种导航系统作为辅助导航系统的机载组合导航系统。SINS/TACAN/ADS/OES机载组合导航系统由两部分构成:(1)采用联邦滤波器的SINS/TACAN/ADS组合部分;(2)机载光电瞄准系统对导航位置误差校正部分。以一条典型的飞行轨迹对所设计的SINS/TACAN/ADS/OES组合导航系统进行了全航线的仿真研究,仿真结果表明:SINS/TACAN/ADS/OES组合导航方案是可行的,可以利用现有的机载辅助导航系统来降低对惯性器件的精度要求,基本满足飞机导航系统的性能要求。An airborne integrated navigation system is presented by integrated medium accuracy strap-down inertial navigation system （SINS） with three navigation sub-systems. The three sub-systems are air data system （ ADS）, tactical air navigation （TACAN） and optical-electro sighting （OES）. According to the respective characteristics of SINS, ADS, TACAN and OES, the SINS/TACAN/ADS/OES integrated system consists of two parts, the first one is the federated Kalman filtering scheme for SINS / TACAN/ADS integrated system based on the corresponding correcting navigation position error scheme based on OES. borne Integrated Navigation System is made on a typical TACAN/ADS/OES integrated navigation system is capable the requirements of airborne navigation system. mathematic models, and the second one is the Simulation for SINS/TACAN/ADS/OES Airtrack, and the results show that the SINS/ of providing higher accuracy and it can meet

关 键 词：机栽组合导航 联邦卡尔曼滤波 塔康系统 大气数据系统 机载光电瞄准系统 

分 类 号：V244.1[航空宇航科学与技术—飞行器设计] TN967.2[电子电信—信号与信息处理]