摘要
建立了双质量裂纹转子扭振参数激励系统的数学模型。此模型以发电机产生的电磁力矩作为驱动源,应用多尺度法,给出了参数激励下的主参数共振解。通过对定常解平均方程的稳定性分析,得到了系统主参数共振解的幅频响应曲线。
A mathematical model of the fault operating crack rotor excited by electromagnctism is established. By using the method of multiple scales, the steady - state solution and ifs stability of the primary parameter resonance solution are obtained. The amplitude - frequency response curves of the system are acquired.
出处
《河北理工学院学报》
2005年第4期99-102,107,共5页
Journal of Hebei Institute of Technology
关键词
裂纹转子
多尺度法
主参数共振
the fault operating crack rotor
the method of multiple scales
the primary parameter resonance