中文摘要：

运用弱周期扰动方法,对外商直接投资中的混沌现象进行了控制.用离散模型描述的外商直接投资动态系统在一定参数条件下表现为混沌状态,通过选取合适的扰动量,即外部控制信号的幅值和频率,可以将其调整到期望的周期轨道.仿真实验结果证实所提出的方法结构简单,易于实现.在实际操作过程中,通过政府干预手段可达到抑制FDI经济混沌的目的.

英文摘要：

Weak periodic disturbance method for controlling chaos was applied to a dynamical model describing the FDI,as a discrete-time system under certain parameters show chaotic behavior.The weak periodic disturbance control was implemented through proper selection of the amplitude and the frequency of the external force.Application of the proposed method was numerically investigated.Simulation results show it is of effectiveness for controlling chaos in FDI economic systems in China by the intervention of the government.