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提出了用扩阶的方法求解含立方非线性干摩擦滞迟弹簧支承转子系统瞬态响应的新途径，建立了相应的扩阶微分方程。在此基础上，通过数值分析，获得了一些有价值的结果。
A new approach to solve the transient response of a rotor system with cubic nonlinear dry friction hysteresis was proposed by using the extended method. The corresponding differential equations of differential equations were established. On this basis, some valuable results have been obtained through numerical analysis.