水泥回转窑轴瓦视情维修的可靠性模型分析  

Reliability Model Analysis of the Maintenance on Condition of Axle Bush in the Rotary Kiln

作　　者：陈凤腾[1] 杨根喜[1] 

机构地区：[1]徐州工程学院,徐州221008

出　　处：《价值工程》2011年第25期48-50,共3页Value Engineering

基　　金：江苏省2007年技术攻关重大项目:回转水泥窑状态监控与可靠性分析(BE2007023)

摘　　要：轴瓦是水泥回转窑的关键部件,发生故障将会影响水泥质量。由于其故障原因机理各异,难以直接对该非线性系统建立准确的数学模型;故而本文在历史故障纪录和实时监控状态信息的基础上,应用数理统计的方法对关键部件轴瓦进行可靠性分析,建立反映状态性能和维修水平的故障率函数,并对该模型进行分析。经实例验证表明该方法是可行的且反映现实运行特点。The axle bush is the key part which affect the cement quality in the rotary kiln. Because of its failure mechanism of different reasons, it is diffieuh to directly set up the nonlinear system accurate mathematical model; Therefore, in this paper the failure rate function, which reflects the lew：l of performance and the repair degree on the basis of the application of the history failure records and the real-time monitoring status information, is modeled and then analyzed.. This m eth.od is L^asible .and lleflects the operating characteristics of reality by a case.

关 键 词：回转窑 比例故障模型 广义更新过程 

分 类 号：TU37[建筑科学—结构工程]