We consider a generalization of the classical resource constrained project scheduling problem. We introduce so-called partially reiiewable resources by assuming for each resource a capacity on subsets of periods. The concept of partially renewable resources is a fundamental tool in order to make...

Im vorliegenden Beitrag wurde auf Investitionsplanungsprobleme bei Berücksichtigung unterschiedlicher Interdependenzen eingegangen. Wir haben Modelle und Methoden für die Planung bei Existenz eines vollständigen und unbeschränkten Kapitalmarkts vorgestellt. Geeignete Verfahren für die...

The problem of scheduling multiple, large scale, make-to-order assemblies is considered. Beside "classical" precedence- and resource constraints as known from resource constrained project scheduling we take spatial resource and part availability constraints into account. The objective is to...

Since its advent, the 'just-in-time'-paradigm has considerable influence on production planning and control. While originally employed for high-volume production, 'just-in-time'-concepts are meanwhile documented for low-volume, make-to-order production as well. An example is the assembly of...

Der vorliegende Beitrag beschreibt neuere Entwicklungen der computergestützten Projektplanung. Im Mittelpunkt steht das sogenannte Resource-Constrained Project Scheduling Problem, ein Modell, das explizit oder implizit Softwarepaketen zum Projektmanagement zugrundeliegt. Basierend auf einer...

We present a set of benchmark instances for the evaluation of Solution procedures for single- and multi-mode resource-constrained project scheduling problems. The instances have been systematically generated by the Standard project generator ProGen. They are characterized by the input-parameters...