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本文分析参数激励下简支矩形屈曲薄板非线性振动特性及分叉行为。讨论板的几何参数、激励参数对分叉行为的影响。用Ｍａｎｉｋｏｖ法分析全局分叉。
In this paper, the nonlinear vibration characteristics and bifurcation behavior of simply supported rectangular buckled plates under parametric excitation are analyzed. Discuss the geometric parameters of the plate and the influence of excitation parameters on bifurcation behavior. Analysis of Global Bifurcation by Manikov Method.