摘要
为了解决运动载体(如车辆、船舶和飞机等)实时精密水平姿态测量的问题,基于液体自动水平原理,提出了采用"光学编码精密测角+惯性同步复示平台+水平误差检测工具"的水平姿态测量方案,并进行了码头船舶动态原理验证试验。结果表明,测量原理正确、有效、可行,试验设备与惯导设备的水平姿态的差分差值小于等于2.0″[均方根(RMS)值]。该方法可以为运动载体(例如各类军用武器发射平台)实时提供高精度的水平姿态信息,并用于运动载体水平结构变形测量、惯导水平精度鉴定等。
To measure the level attitude of moving carriers （such as vehicles, ships, aircraft, etc. ） in real-time and highly precisely, based on liquidrs automatic level, a method combining high-precision optical angle measurement, inertial synchronous multiplexing platform and level error detection tool is proposed and tested on a docking ship. The test result confirms the correctness, effectiveness and feasibility of this method. The difference D-value between the level attitude measurements of test equipment and inertial equipment is not larger than 2.0＂ Eroot mean square （RMS）~. This method can be used in high-precision measurement of level attitude, measurement of structural deformation and accuracy evaluation of inertial system of moving carriers such as different kinds of military weapon launching platforms.
出处
《光学学报》
EI
CAS
CSCD
北大核心
2013年第3期137-144,共8页
Acta Optica Sinica
基金
总装备部重点试验技术研究项目资助课题
关键词
测量
惯性导航
运动载体
水平姿态
结构变形
measurement
inertial navigation
moving carrier
level attitude
structural deformation
