提出一种利用柔性结构的固有振动模态特性的振翼原理。
Making use of modal characteristics of the natural vibration of flexible structure to design the oscillating wing aircraft is proposed.
应用模态识别技术对某轻型客车动力总成弯曲振动的固有特性进行了测试，设计了一阻尼式动力吸振器。
After testing the intrinsic characteristic of power assemblys flexural vibration of a light passenger coach with modal cognition technology, a damping power shock absorber is designed.
振动信号被分解为一系列固有模态函数。
The vibration signal is decomposed into a sum of intrinsic mode functions.
应用推荐