液压工程机械的结构动态特征值算法及特点的研究

Study on algorithm and feature of structural dynamic eigenvalue of hydraulic construction machinery

针对液压工程机械软稳定支撑结构的特点，提出了一种特征值的高精度算法，并分析了结构动态特征值的特点．与其它算法及实验结果相比，这一算法具有足够精度。

A high precision algorithm of eigenvalue aimed at the hydraulic construction machinery featuring steady structure with soft support is put forward and the feature of structural dynamic eigenvalue is discussed.Its showed by compared with the other algorithms and experimental result that the precision of this algorithm is enough to meet the needs of the engineering dynamic design.