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Richard E. Brown and Rick Pinkerton
Historical distribution system reliability optimization approaches have relied on the creation of detailed feeder reliability models, which is extremely labor-intensive. This paper presents a reliability optimization approach using synthetic feeders that...
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Eetu Heikkilä, Tero Välisalo, Risto Tiusanen, Janne Sarsama and Minna Räikkönen
Wave power is a potential technology for generating sustainable renewable energy. Several types of wave energy converters (WECs) have been proposed for this purpose. WECs operate in a harsh maritime environment that sets strict limitations on how and whe...
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Alessandro Menchinelli, Francesca Ingiosi, Ludovico Pamphili, Paolo Marzioli, Riccardo Patriarca, Francesco Costantino and Fabrizio Piergentili
Besides large-scale space missions, the spread of CubeSats for a variety of applications is increasingly requiring the development of systematic approaches for risk management. Being these applications are based on components with low TRL (Technology Rea...
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Alessandro Menchinelli, Francesca Ingiosi, Ludovico Pamphili, Paolo Marzioli, Riccardo Patriarca, Francesco Costantino and Fabrizio Piergentili
Besides large-scale space missions, the spread of CubeSats for a variety of applications is increasingly requiring the development of systematic approaches for risk management. Being these applications are based on components with low TRL (Technology Rea...
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Tungga Bhimadi Karyasa
Pág. 194 - 199
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Mohd Shafie Rosli,Nor Shela Saleh,Sultan Hammad Alshammari,Mohd Mokhzani Ibrahim,Azri Syazwan Atan,Noor Azean Atan
Pág. pp. 109 - 116
This paper is exploring on maneuver to improve research instrument reliability in scientific research related to Educational Technology by analyzing the traditional Cronbach?s alpha reliability using SPSS software and the newer statistical tool, AMOS usi...
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Sami W. Tabsh and Moussa Leblouba
Over the years, structural engineering codes and specifications in Canada and elsewhere have moved from an allowable stress design (ASD) approach to a load and resistance factor design (LRFD) philosophy. LRFD methodology takes better account of the inher...
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Marie Chiron, Jérôme Morio and Sylvain Dubreuil
When assessing the reliability of a system, a mathematical model is often defined to replicate the system?s behavior. The inputs of the system are then gathered into two categories, random inputs and deterministic inputs. The failure of the system depend...
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Marcos Marcondes Godoy, Filipa Carvalho and Antônio Renato Moro
Hallux Valgus is an orthopedic deformity of the forefoot region characterized by a lateral deviation of the first toe by more than 15 degrees with a medial deviation of the first metatarsal, often associated with a rotational deformity of the hallux phal...
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Hyobin Oh, Hansol Shin, Kyuhyeong Kwag, Pyeongik Hwang and Wook Kim
The complexity of modern power systems is increasing because of the development of various intermittent generators. In practical reliability evaluations, it is essential to include both the failure of conventional generators and the output characteristic...
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Alexey G. Amosov, Vladislav A. Golikov, Mikhail V. Kapitonov, Fedor V. Vasilyev and Oleg K. Rozhdestvensky
The paper provides an overview of methods for determining reliability indicators and, on the basis of the analysis, proposes a new method for assessing the parametric reliability of products based on a small number of tests. The determination of the para...
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Junho Chun
This paper proposes a reliability-based design optimization (RBDO) approach that adopts the second-order reliability method (SORM) and complex-step (CS) derivative approximation. The failure probabilities are estimated using the SORM, with Breitung?s for...
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Farag Ali El-Sheikhi, Hisham M. Soliman, Razzaqul Ahshan and Eklas Hossain
This paper deals with a discrete-time stochastic control model design for random failure prone and maintenance in a single machine infinite bus (SMIB) system. This model includes the practical values of failure/repair rate of transmission lines and trans...
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Filip Dodigovic, Kre?o Ivandic, Meho Sa?a Kovacevic and Bo?o Soldo
A geotechnical structure?s reliability index calculated using identical input parameters and assumptions can significantly vary as a function of the used method. The different approaches to solving the reliability problem could result in an error which d...
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Alejandro Molina, Manuel R. Piña-Monarrez and Jesús M. Barraza-Contreras
In this paper a Weibull methodology to determine the probabilistic percentiles for the S-N curve of the A572 Gr. 50 steel is formulated. The given Weibull/S-N formulation is based on the true stress and true strain values, which are both determined from ...
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Yang Song, Yawen Wang and Dahai Jin
Web service composition is the process of combining and reusing existing web services to create new business processes to satisfy specific user requirements. Reliability plays an important role in ensuring the quality of web service composition. However,...
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Agnieszka Blokus and Przemyslaw Dziula
This paper presents a comparison of the reliability of various configurations of electronic navigation appliances, from a single system not duplicated (without back-up) to complex systems built of a master system and different numbers of reserve (back-up...
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Andrés A. Zúñiga, Alexandre Baleia, João Fernandes and Paulo Jose Da Costa Branco
Reliability assessment in traditional power distribution systems has played a key role in power system planning, design, and operation. Recently, new information and communication technologies have been introduced in power systems automation and asset ma...
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Peng Huang, Hong-Zhong Huang and Tudi Huang
This paper presents a novel algorithm for structural reliability analysis based on the finite step length and Armijo line search to remove the drawbacks of the Hasofer?Lind and Rakwitz?Fiessler (HL-RF) algorithm that may be subjected to non-convergence i...
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Michail Bozoudis, Ilias Lappas and Angelos Kottas
The development of an aircraft maintenance planning optimization tool and its application to an aircraft component is presented. Various reliability concepts and approaches have been analyzed, together with objective criteria which can be used to optimiz...
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