【摘要】 利用传递矩阵法建立了多支承转子轴承负荷分配关系的矩阵方程 .该方程可用于计算轴承的负荷 ,分析了标高、负荷变化对轴承负荷的影响 ,得出了负荷敏感度矩阵和标高敏感度矩阵 .利用该负荷敏感度矩阵和标高敏感度矩阵对轴承负荷分析所得的结论与实际情况一致 .更多还原

【Abstract】 The matrix equation of bearing load distribution in multi\|support rotor\|bearing system is deduced by using a transfer matrix method. The equation may be used for calculating bearing loads. The response of bearing loads for changes of bearing elevation and load is also analyzed. Load sensitivity matrix and elevation sensitivity matrix are educed. The result of utilizing the equation to analyze bearing loads agrees with known performances.更多还原