Results 11 to 20 of about 6,772,637 (106)

Reliability Assessment Methodology for Massive Manufacturing Using Multi-Function Equipment [PDF]

Complexity, 2018
Experience reveals that reliability varies depending on the characteristics of operation. The manufacturing process based on multifunction equipment gives a usual case of variation in operating conditions.
M. López-Campos, F. Kristjanpoller, P. Viveros, R. Pascual   +3 more
doaj   +3 more sources

Dynamic Fuzzy Reliability Analysis of Multistate Systems Based on Universal Generating Function

Mathematical Problems in Engineering, Volume 2018, Issue 1, 2018., 2018
Considering the fuzziness of load, strength, operational states, and state probability, reliability models of multistate systems are developed based on universal generating function (UGF). The fuzzy UGF of load and the fuzzy UGF of strength are proposed in this paper, which are used to derive the fuzzy component UGF and the fuzzy system UGF.
Peng Gao, Liyang Xie, Wei Hu, Chang Liu, Jinzhao Feng, Gen Q. Xu   +5 more
wiley   +2 more sources

Reliability and Sensitivity Analysis Method for a Multistate System with Common Cause Failure

Complexity, 2019
With the increasing complexity of industrial products and systems, some intermediate states, other than the traditional two states, are often encountered during reliability assessments.
Jinlei Qin, Zheng Li
doaj   +2 more sources

Universal Generating Function Based Probabilistic Production Simulation Approach Considering Wind Speed Correlation

Energies, 2017
Due to the volatile and correlated nature of wind speed, a high share of wind power penetration poses challenges to power system production simulation. Existing power system probabilistic production simulation approaches are in short of considering the ...
Yan Li, Ming Zhou, Dawei Wang, Yuehui Huang, Zifen Han   +4 more
doaj   +2 more sources

Economical evaluation of large-scale photovoltaic systems using Universal Generating Function techniques [PDF]

Journal of Modern Power Systems and Clean Energy, 2013
Solar energy plays an important role in the global energy framework for future. Comparing with conventional generation systems using fossil fuels, the cost structure of photovoltaic (PV) systems is different: the capital cost is higher while the ...
Yi Ding, Weixiang Shen, Gregory Levitin, Peng Wang, Lalit Goel, Qiuwei Wu   +5 more
doaj   +3 more sources

Reliability Analysis of Complex Multi-State System Based on Universal Generating Function and Bayesian Network [PDF]

, 2022
In the complex multi-state system (MSS), reliability analysis is a significant research content, both for equipment design, manufacturing, usage and maintenance.
Xu, Yingchun, Liu, Xu, Zheng, Xiaohu, Yao, Wen   +3 more
core   +1 more source

Availability Evaluation of Multi-Tenant Service Function Chaining Infrastructures by Multidimensional Universal Generating Function [PDF]

, 2021
The Network Function Virtualization (NFV) paradigm has been devised as an enabler of next generation network infrastructures by speeding up the provisioning and the composition of novel network services.
M. Longo, M. Di Mauro, F. Postiglione
core   +1 more source

Influence of material modification and fillers on the dimensional stability and warpage of polypropylene in screw‐extrusion‐based large area additive manufacturing

Polymer Engineering &Science, Volume 63, Issue 5, Page 1598-1612, May 2023., 2023
The influence of an amorphous polyolefin‐copolymer modification and three different fillers on the dimensional stability and warpage of polypropylene in LAAM is investigated. Material characterization and experimental tests show an improvement in dimensional stability and a significant reduction in warpage.
Johannes Austermann, Renata Kuscera, Jens Wipperfürth, Christian Hopmann, Rainer Dahlmann   +4 more
wiley   +1 more source

Research on Reliability Modelling for Heavy CNC Machine Tools under Uncertain Variables Based on Universal Generating Function

Mathematical Problems in Engineering, Volume 2022, Issue 1, 2022., 2022
Due to the lack of historical data, the inability to carry out a large number of reliability tests on the machine tool, the lack of reliability information collected, and the change of the working environment of the machine tool, there are a lot of uncertainties in the machine tool.
Honghua Sun, Lipeng Xu, Chunwei Li, Hongxia Chen, Guangjun Jiang, Xiaobo Nie, Gianpaolo Di Bona   +6 more
wiley   +1 more source

Multiobjective Multistate System Preventive Maintenance Model with Human Reliability

International Journal of Aerospace Engineering, Volume 2021, Issue 1, 2021., 2021
Modern equipment is designed to operate under deteriorating performance conditions resulting from internal ageing and/or external environmental impacts influencing downstream maintenance. This study focuses on the development of a multistate system (MSS) that considers a human reliability factor associated with maintenance personnel—a condition‐based ...
Chao-Hui Huang, Chun-Ho Wang, Guan-Liang Chen, Maj D. Mirmirani   +3 more
wiley   +1 more source