时滞传染病动力学模型的脉冲接种策略研究

Pulse Vaccination Strategy in Epidemic Dynamics Model with Delay

具有时滞的传染病模型能较好反映传染病的潜伏期、免疫期等问题.利用时滞系统的脉冲优化原理对该类模型进行分析,阐述了脉冲优化控制的基本原理和实现方法,并给出了优化脉冲接种的应用实例.结果表明该方法是有效的,并具有潜在的应用价值.

The latent and immunity periods of epidemic can be reflected in a better way by the epidemic model with delay. The model is analyzed by optimal impulse theory of delay system, and the basic principle and implementation method of pulse optimization control are expounded. The application example of optimization pulse vaccination is given. The results show that the method is effective and possesses potential application value.