Showing 1 - 10 of 26
over constant construction pace. The vulnerability model considering a most probable attack time and uncertainties of …
Persistent link: https://www.econbiz.de/10011190818
order to determine the optimal parameters needed in a demonstration test for selecting the products to meet the reliability …
Persistent link: https://www.econbiz.de/10011209340
-based contracts. She detects that a critical reparable component in her systems has a poor reliability performance. She decides to … improve its reliability by a redesign of that component and an upgrade of the systems by replacing the old components with the … policies is the best one and we show how this depends on the lifetime of the systems, the reliability of the old components …
Persistent link: https://www.econbiz.de/10011264303
also given. Some main reliability measures, such as the availability, failure frequency, and the reliability function of …
Persistent link: https://www.econbiz.de/10010753494
Supplier reliability is a key determinant of a manufacturer’s competitiveness. It reflects a supplier’s capability of … suppliers improve delivery reliability. Suppliers, however, often work with multiple manufacturers and the benefit of enhanced … reliability may spill over to competing manufacturers. In this study, we explore how potential spillover influences manufacturers …
Persistent link: https://www.econbiz.de/10010871088
transportation. Existing traffic assignment approaches do not properly account for passenger’s expectation for transfer reliability …. In this study, the transfer reliability is explicitly defined and a multi-class user equilibrium model is established …, given which passengers choose the minimal-cost path based on their expected reliability thresholds. In particular, a path …
Persistent link: https://www.econbiz.de/10010871131
dynamic reliability of the network under the assumption that the links are subject to failure according to a nonhomogeneous … Poisson process. Several mixture representations are provided for the reliability function of residual lifetime of used … residual reliability of operating networks in terms of the reliability functions of residual lifetimes of upper record values …
Persistent link: https://www.econbiz.de/10010738157
An n-unit system provisioned with a single warm standby is investigated. The individual units are subject to repairable failures, while the entire system is subject to a nonrepairable failure at some finite but random time in the future. System performance measures for systems observed over a...
Persistent link: https://www.econbiz.de/10010744213
Manufacturers supplying products under warranty need a strategy to deal with failures during the warranty period: repair the product or replace it by a new one, depending on e.g. age and/or usage of the failed product. An (implicit) assumption in virtually all models is that new products to...
Persistent link: https://www.econbiz.de/10010588360
This paper deals with the prognosis of complex systems using stochastic model-based techniques. Prognosis consists in this case in computing the distribution of the Remaining Useful Life (RUL) of the system conditionally to available information. In so doing, three main challenges arise from the...
Persistent link: https://www.econbiz.de/10010595006