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Combination Services in A Cloud Manufacturing System With Regard to Quality as A Fuzzy Criteria

Nateghi, Mohammad | 2017

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  1. Type of Document: M.Sc. Thesis
  2. Language: Farsi
  3. Document No: 51577 (01)
  4. University: Sharif University of Technology
  5. Department: Industrial Engineering
  6. Advisor(s): Hooshmand, Mahmoud
  7. Abstract:
  8. Today, due to the development of information technology and fierce competition among manufacturers, the need to reduce the production costs and increase the variety are strongly felt. Each process in the cloud manufacturing is first considered as a service product development, and then, specializing each of these services, provides us a lower cost, along with a higher accuracy, and quality.The modern world is the world full of uncertainty. The uncertainty, which causes the manufacturers to develop products that consume a large quantity of, fixed costs. That is why utilizing such a perspective can reduce investment risk in a new product development. Combining the production services by considering the plant capacity and increasing the production efficiency can reduce the final producing costs. The various manufacturing limitations with which the service providers face while developing a product, such as production cost, production time, final product quality, the reliability of a final product, and availability of resources are investigated in this thesis.This thesis considers the quality services and the productive resources to be fuzzy, and then, classifies and evaluates them. The use of fuzzy theory in order to classify the quality of services in a cloud manufacturing production have been used for the first time in this thesis.In this paper, we present a literature review of services offered by cloud manufacturing. Then, a cloud manufacturing system based on a combination of manufacturing and services and in compliance with some limits and criteria, are presented. Then, the results of a case study are evaluated. Finally, a practical example, called hyperan, is introduced. Hyperan is a home delivery system from near hypermarkets and other stores.The cloud manufacturing system is characterized by the lowest fixed costs which can reduce production costs while providing the production quality as well as the customers expect to be delivered
  9. Keywords:
  10. Service Composition ; Cloud Manufacturing ; Fuzzy Theory ; Uncertainty ; Quality Asa Service ; Hardware Asa Service

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