The Analytical Evaluation Model of the Influence of the Design Modification on equipment Cost

• Main Authors: Huang.chun-chang, 黃志昌
• Other Authors: Yuan-Jye Tseng
• Format: Others
• Language: zh-TW
• Published: 2005
• Online Access: http://ndltd.ncl.edu.tw/handle/06338572667277615890

碩士 === 元智大學 === 工業工程與管理學系 === 93 === With the advancement of technology, products are seeing prompt changes with continuous design changes. This pushes the manufacture equipment change in accordance in order to meet customers’ requirements. The Design of Modificaton for Equipment (DME) covers capacity planning and production procedures of manufacture. The equipment related machinery spare parts have to be modified as a result. The main concern of spare part cost is on factors such as processing, materials and tolerances, etc. Therefore, a set of comprehensive approach is required to conduct Equipment of Cost Evaluation (ECE) to evaluate the influences made. The study aims at design of modification for equipment and proposes the structure of group processing and fabrication related technologies to the goal of minimum modification cost. The analysis is based on the modification for machinery equipment and covers the cost of spare part processing, spare part materials, tolerances of assemblies and fabrication. The approach is conductd in five steps:1.amended decision management of spare part is judged by property of material. 2. Group Technology to simplify the spare part processing procedures and reduce time. 3. assembly of Function and Relationship spare parts fabrication to reduce rework due to fabrication mistakes. 4. Cost Statistical Model—the total cost of processing spare parts, including the cost of processing methods, materials, tolerances, and quality management, etc.5.decision judgment—the final adjustment of evaluation. At the end, we use cost statistical model to calculate the cost and decide whether to conduct design of modification. The paper emphasizes on the discussion of the cost from modification procedures of manufacture equipment and analysis on the revised cost of equipment of spare parts in order to achieve the following goals during evaluation of manufacture equipment when business are conducing changes:1.setting the goal of customer modification requirements with emphasis on “Market is Speed.2. revising with the minimum cost to increase the capability of obtaining orders and profitability.3.establishing information system to improve management efficiency.4. duly control the minimum cost goal with processing approach and fabrication technology analysis 5. judgment of modification decisions, analysis of selling prices, and controlling the market demands to help business reduce the cost loss due to design of modification. Key words: Equipment of Evaluation, Design of Modification, Group Technology, Function and Relationship, Cost Statistical Model