DETERMINING THE QUALITY AND RELIABILITY OF A COMPONENT BY MONITORING DYNAMIC VARIABLES,申请号US20060369293-传众专利搜索

DETERMINING THE QUALITY AND RELIABILITY OF A COMPONENT BY MONITORING DYNAMIC VARIABLES

申请公布号：US2007208538(A1)

申请号：US20060369293

申请日期：2006.03.06

申请公布日期：2007.09.06

申请人：

GROSS KENNY C;VACAR DAN;LOPEZ LEONCIO D;MCELFRESH DAVID K

发明人：GROSS KENNY C.;VACAR DAN;LOPEZ LEONCIO D.;MCELFRESH DAVID K.

分类号：G06F17/18;G06F17/40

主分类号：G06F17/18

摘要：One embodiment of the present invention provides a system that tests the quality and/or the reliability of a component. During operation, the system applies test conditions to a plurality of specimens of the component. While applying the test conditions, the system measures the same variable from each of the plurality of specimens. Next, the system computes a running average of the measured variable across the plurality of specimens. The system then computes residuals between the measured variable for each specimen and the running average. The system next determines from the residuals whether the associated specimens are degraded.