Szukana fraza: [Abstract = "Those models are only valid for specific loading conditions, a priori assumptions, set points, etc. This contribution proposes a general model, covering adequately the deterioration of a set of comparable systems under comparable loading. The main goal of this contribution is to derive the loading\?damage connection directly from observation without assuming any damage models at the outset. Moreover, the connection is not investigated in detail \(e.g., to examine the changes in material, etc.\) but only approximated with a probabilistic approach"]