Task network-based project dynamic scheduling and schedule coordination

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DOIResolve DOI: http://doi.org/10.1016/j.aei.2010.07.001
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TypeArticle
Journal titleAdvanced Engineering Informatics
Volume24
Issue4
Pages417427; # of pages: 11
SubjectRCPSP, dynamic scheduling, multi-project scheduling, conflict resolution, aircraft maintenance
AbstractThe resource-constrained project scheduling problem (RCPSP) is an extensively explored area. The existing RCPSP solutions tend to focus on single project scheduling problems without practical supports to address complex constraints, dynamic environments, and multi-project schedule coordination. This paper proposes a dynamic project scheduling algorithm based on partial task network heuristics. This algorithm takes time constraints, resource constraints, and particularly the changing task execution status into consideration. To coordinate conflicting schedules of multiple projects, we proposed an interactive decision support process and developed new algorithms for conflict detection, conflict resolution, and impact analysis. The proposed algorithms have been fully implemented and tested in a web-based aircraft maintenance management system and are being applied in construction for project scheduling and facilities maintenance management.
Publication date
LanguageEnglish
AffiliationNRC Institute for Research in Construction; National Research Council Canada
Peer reviewedYes
NRC number52705
20762
NPARC number20375031
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Record identifierc4a6802a-9066-4826-8409-df01c670fc31
Record created2012-07-23
Record modified2016-05-09
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