基于积木式传递矩阵法双转子系统临界转速计算
Journal of Changsha Aeronautical Vocational and Technical College(2022)
Abstract
利用积木式的传递矩阵法推导了双转子系统临界转速的计算公式,建立了航空发动机双转子系统计算模型,计算了内外转子在不同工作转速下双转子系统临界转速,绘制了系统在临界转速下工作时的振型图,研究了双转子系统的耦合作用对于临界转速的影响.
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Key words
building block transfer matrix method,dual rotor system,critical speed
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