计算机应用研究2017，Vol.34Issue(11)：3262-3266,5.DOI:10.3969/j.issn.1001-3695.2017.11.014
一种基于时间约束可能性Petri网的设备状态分析模型
Status analysis model of electrical equipments based on possibility Petri net with time constraints
摘要
Abstract
Usually,when people analyzed the equipment status,the complex status evolution process was difficult to backtrack.Especially,the inaccurate temporal information and the observation signals would interact and make the status more complex.This paper proposed a possibility Petri net with time constraints(TC-PPN) for equipment state modeling and analysis.The proposed method hierarchically decouples the complex relationships and made the fuzzy causal relationship clearer to reduce the difficulty in solving complex problem.Finally,simulation experiments show that the proposed method is effective for equipment status analysis,and will reduce the computational complexity.关键词
状态分析/不确定性/时间约束/Petri网Key words
status analysis/uncertain/time constraints/Petri net分类
信息技术与安全科学引用本文复制引用
路光辉,佘维,雍明超,刘炜,林予松..一种基于时间约束可能性Petri网的设备状态分析模型[J].计算机应用研究,2017,34(11):3262-3266,5.基金项目
国家自然科学基金面上项目(61170223) （61170223）
河南省科技攻关计划项目(162102310536) （162102310536）
河南省产学研合作项目(152107000034) （152107000034）
