elahe shakeri kenari; Abdolhamid Safaei Ghadikolaei
Abstract
Abstract: Maintenance and Repairment is important, because Efficient Management can be very Effective in Countinuity Production Lines and Reduce Costs. This Problem is very important in power plants as the main resource of energy supply in the country. The Purpose of This Paper is to Presentation a Practical ...
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Abstract: Maintenance and Repairment is important, because Efficient Management can be very Effective in Countinuity Production Lines and Reduce Costs. This Problem is very important in power plants as the main resource of energy supply in the country. The Purpose of This Paper is to Presentation a Practical Approach to Determine Maintenance Strategy that is Suitable for any Device. In This Regard, the Fuzzy FMEA Approach and Design Fuzzy Inference System Evaluated the Risk of Critical Failures; as well as the Intensity also was assessed for Futher Investigation; Combining these Results, Appropriate Maintenance Strategy each Device was Determined. The Results Show, the “Generator” as the main unit of Electricity Production in Power Plants, with the Risk Priority Number of 6.56 and Intensity of 0.55 in the Fourth Dimention of Graph RPN-TI has been. In This Case, the Appropriate Strategy for this Device, the Maintenance Strategy is Proactive. Since the Devices include: Ayrpryhytr, Turbine Condenser, F-D Fan and Electro-motor with RPN high and Low TI; in the Third Dimention of Graph have been, Strategy Condition- based on the Situation is the Appropriate Strategy for their Maintenance.
Mohammad Valipour Khatir; Zeinolabedin Akbarzadeh
Abstract
Manufacturing strategies as the most common internal controllable capability of companies, play a key role in achieving sustainable competitive advantage. The identification and development of these strategies requires a clear understanding of their role in gaining competitive advantage and their mutual ...
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Manufacturing strategies as the most common internal controllable capability of companies, play a key role in achieving sustainable competitive advantage. The identification and development of these strategies requires a clear understanding of their role in gaining competitive advantage and their mutual effects on each other. In this regard, this paper has presented practical approach to evaluate manufacturing strategies using fuzzy Quality Function Deployment (QFD) and Interpretive Structure Modeling (ISM) techniques. The results of fuzzy QFD show that the studied company has suitable situation in competitive factors contains facilities for sale, the product variety and production technology, while the cost and delivery speed are not desirable. In the following, the ISM technique was used to prioritize the resource allocation in manufacturing strategies; the findings show that human resource empowerment has the highest implementation priority in the Foladin Zob Amol (FZA) company
