machine scheduling

In a previous approach of Lager et al. [1], the development of knowledge, competence and role profiles of employee groups in the course of industry 4.0 was studied. Based on that, the role of the overlapping focus IT is to be examined more closely and the analysis is extended to the tactical level using the example of production planning. In addition, the effects of the need for increased IT competence in all areas of the manufacturing industry on the erosion of current role profile boundaries are presented.

The continuously growing cost pressure, individual production orders as well as decreasing innovation cycles are only a few characteristics of the vital structural change that the production industry has been confronted with during the past years. In order to stand out against the competitors and to gain an advantage in competition, an enterprise has to have the ability to adjust to the dynamic demands of the internal and external environment. A contribution to that is a flexible control system for the material flow. This article presents a heuristic based algorithm for the hot rolling production scheduling problem of a steel manufacturer.