公开(公告)号：US06684163B2

公开(公告)日：2004-01-27

申请号：US10072989

申请日：2002-02-12

申请人： Marc Antoine ,  Patrick Escher

发明人： Marc Antoine ,  Patrick Escher

IPC分类号： G05B902

CPC分类号： G05B23/0254 ,  F02C9/00 ,  F05D2200/11 ,  F05D2200/14 ,  F05D2200/33 ,  F05D2270/00 ,  F05D2270/44 ,  F05D2270/50 ,  F05D2270/71 ,  G01D3/08 ,  G05B23/0283

摘要： A degradation state of the gas turbine is repeatedly estimated with the aid of a set of measured values, at least one of the measured values not being taken into account in each case during the estimation. A deviating estimate which deviates substantially from the remaining estimates or from an estimate which takes account of all the measured values implies that a measured value which has not been taken into account for this deviating estimate is defective. This renders it possible to distinguish in a simple way between changes in state and measuring errors. In the case of a method for determining a degradation of a gas turbine which is being implemented in any case, the determination of defective sensors according to the invention is possible with a low programming outlay and without assumptions concerning a response of individual sensors.

摘要翻译： 燃气轮机的劣化状态借助于一组测量值被重复地估计，在估计期间在每种情况下都不考虑至少一个测量值。 偏离与剩余估计数或偏离所有测量值的估计值的偏差估计值意味着对于该偏差估计值未考虑的测量值是有缺陷的。这样可以以简单的方式区分 在状态变化和测量错误之间的方式。 在用于确定在任何情况下实现的燃气轮机的劣化的方法的情况下，根据本发明的缺陷传感器的确定是可能的，具有低编程支出，并且不具有关于各个传感器的响应的假设。