| Summary: | 碩士 === 國立中央大學 === 工業管理研究所在職專班 === 106 === Meeting the needs of customers and bringing the greatest value to customers are the top priority for all enterprises.Amount all, on time deliverytocustomers to which become the nitpickingjudgment and review point. Thus, “uncertain delivery time” is the main factor to cause the dissatisfy customers. Therefore, how to shorten the leadtime and variation, alsocomplete the product to meet customer’s needs on time is the goal of all enterprises to improve.
This study uses the Lean Six Sigma(LSS) as an improvement method, combined with the quota picking system, to achieve the goal of improving enterprises commitment to the customer's ship date. Through DMAIC's phase analysis tools to define, measure, analyze, improve and control to identify the root causes of problems in key processes; develop process optimization strategies for the company, then launch a new decision-making process. Furthermore,to control the improvement goals with performance indicators, The improvement effect was continuously maintained.
In brief, in conclude with the research, it is understood that through the re-coordination arrangement between the two methods of production scheduling and material preparation, it can effectively reduce the waste and shortens the process lead time. In addition, it improves the flexibility of material utilization. Finally, it shows that by improving the project, enterprises can improve the internal information, make the key decisions more smooth and efficient, and the process quality is relatively improved.
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