受迫振动也称强迫振动.在外来周期性力的持续作用下,振动系统发生的振动称为受迫振动.这个“外来的周期性力”叫驱动力(或强迫力).物体的受迫振动达到稳定状态时,其振动的频率与驱动力频率相同,而与物体的固有频率无关.
受迫振动(Forced Vibration): 系统在外界控制的激励作用下的振动。 自激振动(Self-excited vibration): 系统在自身控制的激励作用下的振动。
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受迫振动 (Forced Oscillation):振动系统在连续的周期性 外力作用下进行的振动. F弹 = kx 弹性力 质点受力 阻尼力 外力
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... 制动器 breas seemingt supportke peding 受迫振动 forced vibrine 受迫振荡 forced oscilline ...
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The forced vibration of the electromechanical coupled double micro beam under harmonic excitation is investigated further.
进一步研究了机电耦合双微梁在简谐激励作用下的受迫振动规律。
参考来源 - 微梁机电耦合动力学·2,447,543篇论文数据,部分数据来源于NoteExpress
本文讨论了振子受迫振动的振幅和能量的时间依赖关系。
This paper is discussed on the dependent relations between times and oscillation or energy of a forced oscillator.
本文用四维相空间和四阶自洽常微分方程描写了单摆的受迫振动。
The forced vibration of pendulum is described by four-dimensional phase space and the fourth order autonomous ordinary differential equation.
计及几何非线性,在各种板边条件下,建立了圆板受迫振动时的非线性动力学方程。
The nonlinear dynamic equation of a circular plate for various boundary conditions is derived, with the geometric nonlinear effects taken into account.
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