面向海上风电机组运行维护的Petri网模型Operation and Maintenance Model for Offshore Wind Turbine Based on Petri Nets
郑小霞;张秦墉;符杨;李东东;
摘要(Abstract):
与陆上机组相比,海上风电机组运行维护成本较高,在分析海上风电机组运行维护主要影响因素的基础上,用模糊时间函数表示维护各任务执行时间的不确定性,依据维护任务的模糊Petri网建模规则,把模糊关键路径的求取转换为一个代数方程问题,并通过算例分析了某机组维护任务在约定工期下完成的概率。结果表明:所提出的模型可正确、直观地表达运行维护任务,并能进行有效的分析。
关键词(KeyWords): 海上风电机组;Petri网;模糊时间;运行维护;模型
基金项目(Foundation): 国家高技术研究发展计划(863计划)资助项目(2012AA051703,2012AA051707);; 上海市教委重点学科建设资助项目(J51301);; 上海市重点科技攻关计划资助项目(2011YPCX03_006);; 上海市教委科研创新资助项目(Z2010-64)
作者(Authors): 郑小霞;张秦墉;符杨;李东东;
参考文献(References):
- [1]何杰,赵鑫,杨家胜(He Jie,Zhao Xin,Yang Jiasheng).我国海上风电产业发展的对策与建议(Countermeasures and suggestions for development of offshore wind power industry in China)[J].人民长江(Yangtze River),2011,42(1):37-39.
- [2]吴佳梁,胡杰,陈修强,等.风力机安装、维护与故障诊断[M].北京:化学工业出版社,2011.
- [3]边晓燕,尹金华,符杨(Bian Xiaoyan,Yin Jinhua,Fu Yang).海上风电场运行维护策略优化研究(Optimized operation and maintenance strategies for offshore wind farm)[J].华东电力(East China Electric Power),2012,40(1):95-98.
- [4]许安国(Xu Anguo).工程问题的时序Petri网的建模与求解(Petri nets for scheduling engineering problems of modelling and solving)[J].系统工程理论与实践(Systems Engineering Theory&Practice),1995,15(8):20-29.
- [5]张新龙,朱友芹,夏国平(Zhang Xinlong,Zhu Youqin,Xia Guoping).基于模糊时间Petri网的网络计划模型(A model of project planning based on fuzzy-timing Petri nets)[J].系统工程与电子技术(Systems Engineering and Electronics),2003,25(2):171-173,176.
- [6]曲长征,张柳,王永辉,等(Qu Changzheng,Zhang Liu,Wang Yonghui,et al).基于Petri网的维修资源运用策略(Research on maintenance resource scheduling strategy based on Petri net)[J].火力与指挥控制(Fire Control&Command Control),2010,35(12):141-144,155.
- [7]匡迎春,沈岳,罗日成(Kuang Yingchun,Shen Yue,Luo Richeng).基于Petri网并分解技术电网的故障诊断(Fault diagnosis of power system based on the union decomposition technology of Petri net)[J].电力系统及其自动化学报(Proceedings of the CSU-EPSA),2008,20(1):57-60.
- [8]庞辉,方宗德(Pang Hui,Fang Zongde).基于模糊时间Petri网的协同工作流模型研究(Research on cooperation workflow model based on fuzzy-timing Petri nets)[J].系统仿真学报(Journal of System Simulation),2008,20(6):1567-1569,1573.
- [9]赵振宙,郑源,陈星莺(Zhao Zhenzhou,Zheng Yuan,Chen Xingying).海上风电机组主要机械故障机理研究(Research on mechanism of main mechanical faults of offshore wind turbine)[J].水利水电技术(Water Resources and Hydropower Engineering),2009,40(9):32-34,45.
- [10]王君,史文义(Wang Jun,Shi Wenyi).海上风电场运行与维护成本探讨(Discuss onoperation and maintenance for offshore wind farm)[J].内蒙古石油化工(Inner Mongolia Petrochemical Industry),2011,37(5):65-65.
- [11]Li Heng.Petri net as a formalism to assist process improvement in the construction industry[J].Automation in Construction,1998,7(4):349-356.
- [12]杨纶标,高英仪.模糊数学原理及应用[M].广州:华南理工大学出版社,2005.
- [13]Liu Baoding,Esogbue A O.Fuzzy criterion set and fuzzy criterion dynamic programming[J].Journal of Mathematical Analysis and Applications,1996,199(1):293-311.