作用在系统上的激振力,按它们随时间变化的规律可以归纳为三 类: (1)简谐激振力(harmonic excitation force) (2)非简谐周期激振力(non-harmonic periondic) excitation force) (3)随时间任意变化的激振力(arbritary excitation force) 对系...
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EA mounted on the either end of rotor shaft can generate impulse excitation force or simple harmonic excitation force with different frequency.
电磁激振器安装在转子的伸出端，产生脉冲激励力或不同频率的简谐激励力。
This paper studies chaotic motions in a nonlinear oscillatory system perturbed by external harmonic force and bounded noise excitation.
研究谐和外力与有界噪声激励联合作用下的一类非线性振子的混沌运动。
Under the excitation of harmonic force the vibrational power flow characteristics of plate with a surface crack are investigated from the view of structure-borne sound.
从结构噪声的观点研究了在简谐力作用下含有表面裂纹板的振动功率流特性。
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