【摘 要】
：
姿态参数的测试是运动物体测试过程中的重要指标.针对角速度陀螺仪在高速运动中姿态角的测量误差较大,提出了基于加速度和线圈式磁传感器的姿态测量组合.线圈式磁传感器的输
【机 构】
：
中北大学信息与探测技术研究所,中北大学国家电子测试重点实验室
论文部分内容阅读
姿态参数的测试是运动物体测试过程中的重要指标.针对角速度陀螺仪在高速运动中姿态角的测量误差较大,提出了基于加速度和线圈式磁传感器的姿态测量组合.线圈式磁传感器的输出值包含了载体的转速和角速度信息的综合,求出载体的角速度信息,通过扩展的全姿态四元数算法进行数据融合和姿态解算.在三轴转台上进行半实物的仿真实验,验证算法的正确性,在解算过程中无须知道当地磁场大小,方法简单易行.
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