由于大多数变速箱系统下运作的变负荷影响振动系统的签名和一般很难识别错误的发生,我们开发了基于故障检测方案

　　使用自回归模型的残差拟合,计算得到的数据,在不同的负载条件下的一个变速箱。这个故障检测方案然后提出和测试使用完整的终身获得的数据从一个齿轮箱操作fr

-Since　most　gearbox　systems　operate　under　varying　load　which　affect　the　vibration　signature　of　the　system　and generally　make it difficult to recognize the occurrence　of a　fault,　we develop the fault detection schemes　based　on

the　residuals calculated　using　autoregressive　models　fitted　to　the　data　obtained　under　various　load　conditions　of　a gearbox.　　This fault detection schemes is then proposed and tested using full lifetime data obtained from a gearbox operating from a new condition to a breakdown.