Approach to Rough Set Stratified Fault Diagnosis of Turbogenerator Vibration
As the structure and vibration of turbo-generators are complicated,their faults are generaHy multi-level and random.and meanwhile,it also has other characteristics,such as fault information incompleteness,etc.Starting from general problems,this paper constructs a rough set stratified fauit diagnosis model with rough set information measurement from data table decomposition.Rale sets obtained from this model have high supportiveness and practicality,and its stratified diagnosis approach is similar to human reasoning approaches,and so is easy to understand.Comparison is performed with real cases between the rough set stratified fault diagnosis model and common rough set fault diagnosis models,and proves the effectiveness of this approach.
Rough Set Information Measurement Rough Set Stratified Fault Diagnosis Model
Qizhong Zhang
国际会议
The International Conference Information Computing and Automation(2007国际信息计算与自动化会议)
成都
英文
1130-1134
2007-12-19（万方平台首次上网日期，不代表论文的发表时间）