| dc.description.abstract | This study explored the issue of Unrelated Parallel Machine Scheduling for the bottlenecks station of case company. Many companies has come to make diversification of products trends due to customer needs, no longer a single mass production, maybe a few, a variety of up to dozens or hundreds. Companies face to product Schedule planning for manufacture run smoothly. It is easy to get a insufficient output of a single or most of the other station in the company with production line. if the output of insufficient stations is an unrelated parallel machine, the inappropriate schedule causes the output speed instability opportunity is more easy to highlight, how to optimize the an efficiency of the schedule planning to increase the output is the major production control challenge, and it is not only all companies need to pursue the goal of the revenue, but also the main thrust of this study.
The research method is to use the system simulation model, in the known product type, product quantity, and product processing time required for the job, according to the product daily feed planning, and continuous feeding a month to simulate total production processing time of bottleneck station in the case company, and get some output efficiency results of bottleneck station by the selection of several dispatching methods simulated schedule planning separately. And then based on the results obtained by the system simulation to minimize the maximum processing time to complete the goal of analysis and comparison for the case company′s business decision to solve output of the bottleneck station problems, and it will get the maximum benefit of the case company. | en_US |