摘要
推导了基于"当前"速度和卡尔曼滤波的月球车定位模型,并根据当前中国VLBI观测网对同波束VLBI(SBI)数据进行模拟与解算。模拟实验结果表明,该方法能得到高精度的月球车位置与速度信息,是解决月球车动态定位问题的一种有效方法。
Lunar vehicle' s kinematic positioning is the base of lunar exploration, so prediction of Lunar vehicle' s velocity is very important. A model for Lunar vehicle' s kinematic positioning based on "current" velocity and kalman filter is presented in the paper. The experimental results of simulation and tests with the data from China VLBI Net show that high precision position and velocity of lunar vehicle can be got by this method and it is an effective method to solve Lunar vehicle' s kinematic positioning.
出处
《大地测量与地球动力学》
CSCD
北大核心
2014年第3期59-62,67,共5页
Journal of Geodesy and Geodynamics
基金
国家自然科学基金项目(41374012)
武汉大学测绘学院2012年本科专业综合改革教学研究项目(201220)
国家863计划项目(2008AA12Z308)