摘要
提出基于粒子群优化算法和支持向量机的催化裂化装置反应再生子系统故障诊断方法。利用粒子群优化算法的全局搜索特性,实现支持向量机的参数优化算法。根据支持向量机算法构建了催化裂化装置反应再生子系统故障诊断模型。结果显示,该诊断方法准确率高,具有较高的使用价值。
A fault diagnosis method in reactor-regenerator system of fluidized catalytic cracking unit(FCCU) based on support vector machine(SVM) and particle swarm optimization(PSO) was proposed.The algorithm was implemented for optimization selection for parameter of SVM classifier utilizing global searching property of PSO.A fault diagnosis model in reactor-regenerator system of FCCU based on SVM algorithm was constructed.The results show this fault diagnosis method can achieve high diagnostic accuracy,and this method is practical.
出处
《化工自动化及仪表》
CAS
北大核心
2010年第10期55-57,共3页
Control and Instruments in Chemical Industry
基金
国家"863"计划资助项目(2007AA04Z162)