中国石油大学学报(自然科学版)2012,Vol.36Issue(1):127-135,9.DOI:10.3969/j.issn.1673-5005.2012.01.022
动态环境下燃压机组的自适应安全评估方法
Self-adaptive safety assessment method for gas-turbine/compressor unit in dynamic environment
摘要
Abstract
The secure and reliable operation of natural gas compressor is very important because natural gas transmission pipeline project increases continuously. The accuracy of dynamic safety assessment is not high using traditional security monitoring method because target weight does not have the adaptive ability with the condition changing. An adaptive deployment mechanism of index weighting and an integrated assessment model based on 3-D time perspective were proposed using game theory. Taking gas-turbine/compressor of a gas booster station as instance, the assessment analysis was done using the method. The results show that the safety states are tracked and predicted dynamicly based on the proposed methods, which is conducive to improve the accuracy of assessment in dynamic environment. The fault symptoms are restrained. The validity of the method was proved by field test.关键词
动态环境/燃气涡轮机/压缩机组/自适应/安全评估Key words
dynamic environment/ gas turbines/ compressor unit/ self-adaptive/ safety assessment分类
能源科技引用本文复制引用
梁伟,张来斌,胡瑾秋,张晓东..动态环境下燃压机组的自适应安全评估方法[J].中国石油大学学报(自然科学版),2012,36(1):127-135,9.基金项目
国家自然科学基金项目(51005247) (51005247)
国家油气重大专项课题(2011ZX05055) (2011ZX05055)
北京市科技新星计划项目(2010B068) (2010B068)
北京市教育委员会项目 ()
国家科技支撑计划项目(11BAK06B01-11-03) (11BAK06B01-11-03)