一种在线预测故障的方法

A Method of On-Line Forecasting Failure

根据生产过程主控制变量的最大动态误差变化趋势，提出一种建立在随机过程统计规则上的预估诊断方法。

Analysing maximal dynamic error variation tendency of a master control variable in production process,we present a forecasting and diagnostic method based on statistical principle of stochastic process.An example is used to prove the effectiveness of the method.