Results 21 to 30 of about 2,626,327 (351)

Combined Optimization of Maintenance Works and Crews in Railway Networks

Applied Sciences, 2023
This study develops optimal maintenance schedules for train lines, a critical endeavor ensuring the safety, efficiency, and reliability of railway networks. The study addresses the combined scheduling problem of maintenance works and crews on the railway
Nikoletta Gkonou, Emmanouil Nisyrios, Konstantinos Gkiotsalitis   +2 more
doaj   +1 more source

Study on single machine scheduling with time-based maintenance and step-deteriorating jobs

Journal of Hebei University of Science and Technology, 2020
Nowadays, the demand of “personalization” and “multiple varieties and small batch production” in machining is increasing dramatically. The great challenges of scheduling are brought about by the high flexibility of production and the necessity of ...
Xin WANG, Xiao WU, Peng GUO, Yuyang YUAN, Xia PEI   +4 more
doaj   +1 more source

Scheduling maintenance jobs in networks [PDF]

Theoretical Computer Science, 2017
CIAC ...
Fidaa Abed, Lin Chen, Yann Disser, Martin Groß, Nicole Megow, Julie Meißner, Alexander T. Richter, Roman Rischke   +7 more
openaire   +2 more sources

Smart schedules streamline distributions maintenance [PDF]

IEEE Computer Applications in Power, 1998
This project is the result of a private research contract between ENHER, S.A. and the Institut de Cibernetica QJPC/CSIC).
Creemers, Tom, Ros, Lluís, Riera, Jordi, Roca, Josep, Ferrarons, Carles   +4 more
openaire   +2 more sources

Fuzzy uncertainty modelling for project planning; application to helicopter maintenance [PDF]

, 2012
Maintenance is an activity of growing interest specially for critical systems. Particularly, aircraft maintenance costs are becoming an important issue in the aeronautical industry. Managing an aircraft maintenance center is a complex activity.
Haït, Alain, Masmoudi, Malek
core   +1 more source

A software architecture for autonomous maintenance scheduling: Scenarios for UK and European Rail [PDF]

, 2016
A new era of automation in rail has begun offering developments in the operation and maintenance of industry standard systems. This article documents the development of an architecture and range of scenarios for an autonomous system for rail maintenance ...
Blacktop, K., Ravi, P.T., Starr, Andrew G., Tiwari, Ashutosh, Turner, Christopher   +4 more
core   +1 more source

Optimization Model of Key Equipment Maintenance Scheduling for an AC/DC Hybrid Transmission Network Based on Mixed Integer Linear Programming

Energies, 2020
The unbalanced distribution of resource and consuming centers in China has prompted the AC/DC hybrid transmission technology. The maintenance scheduling of an AC/DC hybrid transmission network is the key technology to ensure its safety and reliability ...
Jie Cai, Shuyu Guo, Shuang Liao, Xing Chen, Shihong Miao, Yaowang Li   +5 more
doaj   +1 more source

An optimisation framework for airline fleet maintenance scheduling with tail assignment considerations

Transportation Research Part B: Methodological, 2020
Fierce competition between airlines has led to the need of minimising the operating costs while also ensuring quality of service. Given the large proportion of operating costs dedicated to aircraft maintenance, cooperation between airlines and their ...
David Torres Sanchez, Burak Boyaci, K. Zografos   +2 more
semanticscholar   +1 more source

Stochastic generation maintenance scheduling with inertia-dependent primary frequency regulation constraints

Frontiers in Energy Research, 2023
The problem of insufficient inertia and frequency security becomes a critical concern in generation maintenance scheduling due to the increasing penetration of renewable energy sources (RESs).
Benxin Li, Jiahui Wang, Shuguang Li
doaj   +1 more source

Project scheduling under uncertainty using fuzzy modelling and solving techniques [PDF]

, 2013
In the real world, projects are subject to numerous uncertainties at different levels of planning. Fuzzy project scheduling is one of the approaches that deal with uncertainties in project scheduling problem.
Haït, Alain, Masmoudi, Malek
core   +1 more source