提出一种连续加指数窗的振动信号多模态参数提取新算法。能精确的提取多模态参数值，并具有较强的噪声抵抗能力。-Proposed a continuous increase of the vibration signal of the exponential window multi-modal parameter extraction of the new algorithm. Accurate extraction of multi-modal parameter values ​ ​ and has a strong noise immunity.