说明：  自己变成的LMD算法，用于轴承故障诊断方向的诊断信号进行分析。能实现对轴承故障信号进行有效提取，分为多个IMF分量和参与分量。
(LMD algorithms themselves into, the diagnostic signals for the direction of the bearing fault diagnosis are analyzed. Bearing fault signal can be achieved effectively extracted into a plurality of IMF components and residual components.)