Resource considerations for integrated planning of railway traffic and maintenance windows
نویسندگان
چکیده
منابع مشابه
Dimensioning windows for railway infrastructure maintenance: Cost efficiency versus traffic impact
The Swedish Transport Administration is introducing a new regime, called maintenance windows, for allocating train free slots reserved for maintenance tasks on the railway infrastructure. In this paper, a model for the assessment and the dimensioning of such maintenance windows is presented, which considers marginal effects on both the maintenance cost and the expected train traffic demand. The...
متن کاملTamping Planning in Railway Maintenance
Optram is a computer software for evaluation of track geometry quality data, used as a decision support in planning and follow-up of tamping maintenance for Swedish railways. The software was introduced at the Swedish Transport Administration year 2009 but has not reached the intended number of users. The purpose with this thesis is to suggest how Optram can be improved as a decision support in...
متن کاملAn Integrated Approach for Facility Location and Supply Vessel Planning with Time Windows
This paper presents a new model of two-echelon periodic supply vessel planning problem with time windows mix of facility location (PSVPTWMFL-2E) in an offshore oil and gas industry. The new mixed-integer nonlinear programming (MINLP) modelconsists ofa fleet composition problem and a location-routing problem (LRP). The aim of the model is to determine the size and type of large vessels in the fi...
متن کاملLagrangean Based Heuristic for Integrated Planning Production and Maintenance Problem with Time Windows and Shortage Cost
In this paper, we deal with a problem of integrating production and maintenance. The integrated problem is a combining problem of two problems largely studied in literature: the problem of determining the cycle of preventive maintenance actions, and the main production planning problem known as multi items capacitated lot sizing problem with shortage cost. Preventive maintenance is carried out ...
متن کاملAn integrated production and preventive maintenance planning model with imperfect maintenance in multi-state system
Production planning and maintenance are two important problems in manufacturing systems. Despite the relationship exists between these two problems due to sudden failures and production capacity occupied by maintenance activities, each of these problems planned separately and as a result program and model efficiencies reduce in the real world. The aim of integrated production and maintena...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Rail Transport Planning & Management
سال: 2018
ISSN: 2210-9706
DOI: 10.1016/j.jrtpm.2018.02.001