An Experiment on Studying Why Due-Date Performance is Bad.
| Autor: | Mei-Ting Wang, 王美婷 |
|---|---|
| Rok vydání: | 2008 |
| Druh dokumentu: | 學位論文 ; thesis |
| Popis: | 96 Due date performance （DDP）is an important index of performance to the company. If the company has high DDP, then it will have competitive advantage. On the contrary, it will lose the chance of sale and the reputation. Therefore, there were many academic researches and practical methods to improve poor DDP. But poor DDP still exists. In order to improve DDP, some companies focused on reducing variation, others focused on production management. What is the major reason blocks us to improve DDP? It is impossible to test in reality, but it can be tested in virtual world. So in this paper, an experiment with three scenarios is developed to collect data to support which one is correct. There are 7 persons in each team. And there are 30 teams from local companies and students who major in industrial engineering and management. They participated the experiment. Without variation of this experiment is a disproof in Job Shop environment. If the variation is the major cause to poor DDP, then the scenario 1 will has high DDP. The experimental results support that the mode of managing production planning and execution is the major cause to poor DDP. According to the cause, criteria of good solution to high DDP are also identified. |
| Databáze: | Networked Digital Library of Theses & Dissertations |
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