Results 21 to 30 of about 3,219,636 (303)
A Bayesian Failure Prediction Network Based on Text Sequence Mining and Clustering
Entropy, 2018 The purpose of this paper is to predict failures based on textual sequence data. The current failure prediction is mainly based on structured data. However, there are many unstructured data in aircraft maintenance.
Wenbing Chang +5 more
doaj +1 more source
Multiaxial fatigue of cast aluminium EN AC-42000 T6 (G-AlSi7Mg0.3 T6) for automotive safety components under constant and variable amplitude loading [PDF]
Fracture and Structural Integrity, 2016 Regarding the fatigue behaviour of EN AC-42000 T6 (A 356 T6), which is the most frequently used cast aluminium alloy for automotive safety components, especially under non-proportional constant and variable normal and shear stress amplitudes with ...
C.M. Sonsino, R. Franz
doaj +1 more source
Reliability modelling of uninterruptible power supply using probability tree method [PDF]
, 2006 The unreliability of public power lines have led to the need of uninterruptible power supply (UPS). Utility power failures will cause unacceptably high risk to the profitability, existence and growth of the vital aspect of business that depends heavily ...
Jovanovic, S., Lo, K.L., Rahmat, M.K.
core +1 more source
Mechanistic evaluation of flame retardants during UL94 standard testing via IR-camera
Polymer Testing, 2021 An IR-camera is used for investigating flame retarding mode of actions during UL94 standard flammability test. Commonly used UL94 tests give qualitative results of burning behavior and are improved by taking temperature profiles with an IR-camera ...
Bianca Spieß +2 more
doaj +1 more source
The reliability of programming systems [PDF]
, 1975 The reliability of a programming system is not only determined by the number of errors to be expected, but also by its behaviour in error situations. An error must be kept local to identify its origin and annul its effects at an tolerable expense. This paper discusses a uniform approach to the limitation of error propagation, the identification of the ...
H. Gerstmann, Hans Diel, W. Witzel
openaire +1 more source
Reliable and accountable system design [PDF]
The Knowledge Engineering Review, 1997 Few would disagree with the assertion that safe engineering starts from the early stages of system design and should be maintained throughout the lifecycle. Different engineering domains have developed, mostly informal, frameworks with which they hope to promote this attitude.
Krause, P., Hesketh, J., Robertson, D.
openaire +2 more sources
Shock and Vibration, 2016 Roller bearings are one of the most commonly used components in rotational machines. The fault diagnosis of roller bearings thus plays an important role in ensuring the safe functioning of the mechanical systems.
Wei-Li Qin, Wen-Jin Zhang, Zhen-Ya Wang
doaj +1 more source
Applied Sciences, 2022 In recent years, the rapid growth of computing technology has enabled identifying mathematical models for vibration systems using measurement data instead of domain knowledge.
Yaxiong Ren +2 more
doaj +1 more source
Advances in Data Combination, Analysis and Collection for System Reliability Assessment [PDF]
, 2007 The systems that statisticians are asked to assess, such as nuclear weapons, infrastructure networks, supercomputer codes and munitions, have become increasingly complex. It is often costly to conduct full system tests.
Graves, Todd L. +3 more
core +1 more source
Numerical measures of the degree of non-proportionality of multiaxial fatigue loadings [PDF]
Fracture and Structural Integrity, 2015 The influence of the non-proportional loadings on the fatigue life depends on the material ductility. Ductile materials react with a shortening of lifetime compared to proportional loading conditions.
A. Bolchoun, H. Kaufmann, C. M. Sonsino
doaj +1 more source