Using software MATLAB, the solution of damped vibration of A2B model is solved; the dampedoscillation pattern is discussed.
借助数学软件MATLAB，求出了A 2 B模型阻尼振动的解析解，并讨论其算例的振动图像。
2
A mathematic model of the linear dampedoscillation of swing with parameter exciting is presented. The theoretical analysis and numerical simulation for the motion behavior of swing is done.
建立了具有线性阻尼的秋千参激振动的数学模型，并对秋千的运动行为作了理论分析与数值模拟。
3
The general solution of equations of damped forced oscillation for A2B model is solved and the vibration image is discussed.