最后深入分析了在该方案下太阳帆板挠性模态的稳定性。
Finally, the stability of solar sail flexible modes is analyzed in depth.
本文提出利用模态参数识别技术进行挠性转子动平衡的方法。
The present paper offers a method of balancing dynamically the flexible rotors with the technique of modal parameter identification.
另外，密集模态挠性结构模型容易受到环境和结构参数变化的影响，导致控制器的失效。
In addition, flexible structures with close modes can be easily influenced by the environment and changes of structures parameters, which may disable the controller.
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