reticle blade

Many simplified models of mistimed bladed disk were used for theoretical researches because experimental researches on aeromolors are difficult.

借助于子结构模态综合法,为研究真实的失调叶片盘耦合振动问题提出了一种非常接近于实际叶片盘的力学模型和简便的理论分析方法;并通过对一个实际失调叶片盘的强迫振动试验,对力学模型、计算公式和程序进行了考核验证。