The modal matrix expansion of the cross power spectra of the multi-measurement acceleration response in the multi-DOF structure is derived in detail.

详细推导了多自由度结构多测点加速度响应的互功率谱模态矩阵展开式。

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Compared with the computed torque method, the algorithm can give error convergence bound clearly without acceleration measurement and inverse inertia matrix.

与传统计算力矩法相比，在不要求加速度测量和惯性矩阵求逆的情况下，算法给出清晰的跟踪误差收敛域。

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Based on the algorithm of maneuvering acceleration current statistical model adaptive filtering, the adaptive kalman filtering algorithm based on QR matrix decomposition is presented in this paper.

在机动加速度“当前”统计自适应卡尔曼滤波算法的基础上，引入了基于Q - R矩阵分解的自适应卡尔曼滤波算法。

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