船舶电力系统可靠性评估的自适应模糊Petri网方法  

Adaptive fuzzy Petri-net method for reliability evaluation of shipboard power system

作　　者：邵立周[1] 刘玲艳[2] 吴晓平[2] 

机构地区：[1]海军装备部办公室,北京100073 [2]海军工程大学电子工程学院,武汉430033

出　　处：《海军工程大学学报》2010年第2期6-10,共5页Journal of Naval University of Engineering

基　　金：国家自然科学基金资助项目(60774029)

摘　　要：针对船舶电力系统可靠性建模难的问题,提出了一种适用于电网结构可靠性估计的自适应模糊Petri网模型。该模型首先给出了模糊神经Petri网定义及其适用于可靠性建模的引发规则,并在此基础上提出一种学习算法。该算法既可以表示和处理模糊产生式规则的知识库系统,又具有学习能力。最后,建立了船舶电力系统可靠性评估模型,并通过定性分析和定量计算,验证了该模型和算法的有效性。According to the practical conditions of shipboard power system,an adaptive fuzzy Petri-net model was presented for evaluating the reliability of shipboard power system.The model refered to the definition of the fuzzy Petri net and the rules suitable for reliability of modeling.Then a learning algorithm was put forward which could handle the knowledge-based system of fuzzy productive rules and possess the capability of learning.Finally the model for evaluating the reliability of shipboard power system was established.Through the qualitative analysis and quantitative calculation,the results show that the model is effective and reasonable.

关 键 词：船舶电力系统 可靠性 自适应模糊Petri网 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]