由于来袭目标的特珠性和技术飞速的发展,作为纯防御性武器的地（舰）空导弹武器系统已成为各类导弹中最为复杂的武器系统,并且变得越来越复杂。很显然,传统的设计方法不能满足现代武器系统发展的需要,因此,无论是规划或设计一种新型号、还是改造一种老型号,不得不借助于仿真研究。计算机技术的广泛应用使彻底改变设计和研究方法成为可能,计算机仿真不但可以大为简化设计过程、节省试验经费和研制周期,而且也使研制过程更加科学化和精确化,它为提高武器系统的作战效能和效费比提供了基础,成为有效而又经济的研制试验方法。本文力图从防空导弹系统功能仿真入手,建立防空导弹攻防对抗模型,文中描述了攻防对抗仿真的设计思想和模型结构,为开展战术应用仿真,系统方案设计提供了定量评估系统性能的手段。 Due to the special beads and the rapid development of technology, the ground-to-air missile weapon system as a purely defensive weapon has become the most complicated weapon system in various types of missiles and has become more and more complicated. Obviously, the traditional design method can not meet the needs of the development of modern weapons systems. Therefore, whether to plan or design a new model or to transform an old model, we have to resort to simulation studies. Computer technology is widely used to completely change the design and research methods possible. Computer simulation not only can greatly simplify the design process, saving test funding and development cycle, but also to make the development process more scientific and accurate, it is to improve the weapon system Combat effectiveness and cost-effective than provide the basis for an effective and economical research and test methods. This paper tries hard to start with the functional simulation of air defense missile system and build the model of air defense missile attack and defense. The article describes the design concept and model structure of attack and defense confrontation simulation. It provides a means to quantitatively evaluate system performance for tactical application simulation and system design.