Search for dissertations about: "dispatching rule"
Found 4 swedish dissertations containing the words dispatching rule.
-
1. On the Optimization of Schedules of a Multitask Production Cell
Abstract : Volvo Aero has invested in a complex production cell containing a set of multipurpose machines. The problem of finding optimal schedules for this multitask cell is a complex combinatorial optimization problem which is recognized as a flexible job shop problem. This thesis proposes an approach to find such schedules using mathematical optimization. READ MORE
-
2. Mathematical Optimization in Flexible Job Shop Scheduling: Modelling, Analysis, and Case Studies
Abstract : The major theme of this thesis is the mathematical optimization modelling of the flexible job shop scheduling problem. This problem is present in the so-called multitask cell—a production cell at GKN Aerospace's facility located in Trollhättan, Sweden—which has served as a case study during the work with this thesis. READ MORE
-
3. Assessment of Robustness in Railway Traffic Timetables
Abstract : A tendency seen for the last decades in many European railway networks is a growing demand for capacity. An increased number of operating trains has led to a delay sensitive system where it is hard to recover from delays, where even relatively small delays are easily propagating to other traffic. READ MORE
-
4. Allocation decisions and emergency shipments in multi-echelon inventory control
Abstract : The control of inventories is a key issue for achieving efficient management of supply chains. This Licentiate Thesis is devoted to inventory control theory, a subdiscipline within the field of operations research and the management sciences. READ MORE