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对于编队空战战术决策这一个动态的不确定性决策问题,FPN是一种快速、适用、直观的方法,但存在不能适应知识库的扩展和更新,以及不能利用结构化方法对知识库进行建模的问题。为此,根据编队空战战术决策过程,利用抽象库所和抽象变迁来提高模型对复杂知识的表示能力,建立基于HFPN的编队空战战术决策模型。以典型的“二对一”空战战术为例建立决策规则库,经过抽象库所和抽象变迁的逐步精细化,并用模块合并方法和“补弧”对模型进行简化,建立“二对一”空战战术决策的精细化FHPN模型。通过算例验证表明,基于HFPN的建模方法用于编队战术决策不仅发挥了模糊Petri网基于知识的表达和逻辑推理能力,而且降低了编队空战战术决策的复杂性。
FPN is a fast, applicable and intuitive method for decision making of air combat tactical airplanes, which is a dynamic and uncertain decision making problem. However, FPN can not adapt to the extension and updating of knowledge base and can not use structured method to model knowledge base The problem. Therefore, according to the formation of air combat tactical decision-making process, the use of abstract places and abstract changes to improve the ability of the model to represent complex knowledge, and establish a tactical air combat decision-making model based on HFPN. Taking the typical “two-on-one” air-combat tactics as an example, a rule-base of decision-making is established. After the abstract places and abstraction changes are refined, the model is simplified by the module merging method and “ Two-on-one ”elaborate FHPN model of air tactical decision-making. The results of numerical examples show that the modeling method based on HFPN used in formation tactics decision-making not only gives play to the knowledge-based expression and logical reasoning ability of fuzzy Petri nets, but also reduces the complexity of tactical decision of formation air combat.