【摘要】 研究了以滞量为参数的时滞振动系统的Hopf分支问题,得到了Hopf分支值及分支方向,利用规范型理论和中心流形定理给出了确定分支方向及分支周期解稳定性的计算公式。更多还原

【Abstract】 In this paper,we study Hopf bifurcation of vibration system with delay as parameter.We obtain the branch value and the direction of Hopf bifurcation.Finally,we use theories of normal form and center manifold to obtain the calculation formula of the direction of the bifurcation and the stability of the periodic solution.更多还原