The flexible blade is discretized by employing the approach of assumed modes method. This is called for the first-order approximation coupling (FOAC) model taking the second-order coupling quantity.
之后,利用假设模态法把柔性叶片的变形离散化,得到考虑了二阶耦合项离散的一次近似耦合动力学方程组。
参考来源 - 旋转柔性叶片系统动力学特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Assumed modes method was employed to validate the theoretical result and analyze the approximately critical bifurcation value and the post-buckling equilibria.
采用假设模态法验证了理论分析结果并得到了分岔临界值和近似后屈曲解。
The mathematical models based on the assumed modes method and a closed loop velocity feed back control law are developed to describe the flexural vibration dynamic behaviors.
由自感知电压引入速度负反馈闭环控制，并由假设模态法将位移按模态展开，求解了悬臂梁结构的动态特性；
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