| 动态约束下的惯性姿态测量系统分析 |
| |
| 引用本文： | 吴文启,杨壮志,梁石林. 动态约束下的惯性姿态测量系统分析[J]. 中国惯性技术学报, 2002, 10(3): 31-38 |
| |
| 作者姓名： | 吴文启 杨壮志 梁石林 |
| |
| 作者单位： | 国防科技大学,长沙,410073 |
| |
| 摘 要： | 分析了动态条件下，载体姿态参数的惯性测量问题。以实际工程应用为背景，推导了运动约束条件下，基于两个激光陀螺，两个加速度计的系统姿态测量模型。根据载体姿态动态变化的不同频谱特性，进行了基于频域分析的算法设计，通过实验验证了算法的可行性。
|
| 关 键 词： | 动态约束 姿态角 惯性测量 频域分析 |
| 文章编号： | 1005-6734(2002)03-0031-08 |
| 修稿时间： | 2002-02-28 |
Inertial Angular Survey System Analysis Under Dynamic Restriction |
| |
| WU Wen-qi,YANG Zhuang-zhi,LIANG Shi-lin. Inertial Angular Survey System Analysis Under Dynamic Restriction[J]. Journal of Chinese Inertial Technology, 2002, 10(3): 31-38 |
| |
| Authors: | WU Wen-qi YANG Zhuang-zhi LIANG Shi-lin |
| |
| Abstract: | The problem of dynamic inertial angular survey is analyzed in this paper. Based on the practical engineering background, the mathematic model of the system composed of two laser gyros and two accelerometers is derived under the dynamic restriction. The algorithm is designed by means of frequency analysis considering the different frequency spectrum characteristic of the body attitude dynamic changes. The feasibility of the method is proved by experiments. |
| |
| Keywords: | dynamic attitude inertial survey dynamic restriction |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
