原子干涉技术在惯性导航领域的进展  

Progress of Atom Interference in Navigation

作　　者：邵哲明 尹业宏[1] 

机构地区：[1]华中光电技术研究所-武汉光电国家实验室,湖北武汉430223

出　　处：《光学与光电技术》2017年第4期90-94,共5页Optics & Optoelectronic Technology

基　　金：总装备预研基金(9140A01060112××××××)资助项目

摘　　要：惯性导航是一种完全自主、抗干扰能力强的导航方式,因受限于惯性器件的灵敏度和长期稳定性,惯性导航系统定位精度相比于卫星导航仍有较大差距。新型的基于原子干涉技术的惯性敏感器件在理论上具有灵敏度高、长期稳定性强和实时消除重力偏差的特性,具有推动惯性导航技术到达卫星导航性能的潜力。介绍了近年来欧美研究机构在原子干涉惯性敏感器的工程化研制上取得显著进展,总结了原子干涉在惯性导航领域的技术发展方向。Inertial navigation is a fully autonomy, strong anti-jamming navigation. Limited to sensitivity and long-term stability of inertial device, position accuracy of inertial navigation system is far behind satellite navigtion. A new inertial sensors, based on atom interference technology, theoretically have significant advantages such as high-sensitivity, strong longterm stability and real-time gravity deflection compensating. The new technology may promote inertial navigation performance to the level of satellite navigation. In this paper, the progress in engineering development of institutes in USA and Europe have achieved recently is briefly introduced, and several feasible schemes of atom interferometer in inertial navigation are concluded.

关 键 词：原子干涉 导航 陀螺 重力梯度仪 

分 类 号：U666.12[交通运输工程—船舶及航道工程]