2015 Volume 22 Issue 1 Pages 33-38
In this paper, we treat a multi-item single-process unrelated multi-machine dynamic lot size scheduling (MISPUMMDLS) model. The MISPUMMDLS model can be defined as a subset of a multi-item multi-process dynamic lot size scheduling (MIMPDLS) model. The MISPUMMDLS model is very important model in the sense that, MIMPDLS model is often solved in a manner in which, for each process, the process is subordinated to the succeeding process, in order to shorten the computation time if it is on a large scale. The above process is equivalent, in that we apply MISPUMMDLS model for each process and begin by solving every process from the last process. Accordingly visualization and check the obtained schedule by MISPUMMDLS model is also very important. Then, we developed a visualization program of production schedule for multi platform in at least Windows OS, Mac OS and Linux OS by MISPUMMDLS model. As a result, we became able to check the obtained schedule easily by MISPUMMLDS model through operation time reduction.
