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中文摘要：
局部均值分解可将多分量信号自适应地分解为多个单分量信号，全矢谱技术可以解决单通道信号不完整的问题。运用信息融合技术，将两者结合形成全矢局部均值分解方法，将局部均值分解得到的 PF 分量进行全矢谱融合分析，这样既可将信号彻底分解，又可保证其完整性，并通过滚动轴承试验验证了该方法的可行性。
英文摘要：
The local mean decomposition （LMD）can make a multi -component signal adaptively decomposed into se-ries of single -component signals.The full vector spectrum technology can solve the problem about incomplete single -channel signal.The full vector local mean decomposition method is formed by using the information fusion technology. The PF component which is decomposed by LMD will be fused by the full vector spectrum,the signal can be decom-posed completely and to ensure their integrity.Its effectiveness and feasibility is verified through rolling bearing test.
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