周期激振力法控制欧拉动弯曲问题的混沌

Controlling chaos of Euler's dynamically buckling problems by periodic force excitation

利用周期激振力法,对欧拉动弯曲问题中的混沌行为进行了有效的控制。结果表明,通过调节激励频率或激励幅值,均可以控制系统的混沌运动而得到稳定的多周期振动结果。

The chaotic behaviors in Euler s dynamically buckling system were controlled by means of the periodic force excitation. It was concluded that multiple periodic orbits can be reached by adjusting the exciting frequencies or amplitudes.