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Operational Optimization Of Cycle Quality Chain Based On SCOR Model

Posted on:2009-12-31Degree:DoctorType:Dissertation
Country:ChinaCandidate:Z Y CaiFull Text:PDF
GTID:1119360272972211Subject:Management Science and Engineering
Abstract/Summary:PDF Full Text Request
According to the theorical and practical issues of quality management in resource recycle, the concept and academic system of cycle quality chain are constructed here whose capital flow, information flow, logistics and risk flow,etc. are discussed and analyzed respectively. According to the operations model of supply chain cooperation, the characteristics and optimizing policies of all kinds of recycling flows in cycle quality chain are presented. Related researches are affirmed by several experts, and the main contents are as follows.Firstly, this dissertation proposes the basic concept and academic system of cycle quality chain. A cycle quality chain operations reference model is built by revising the supply chain operations reference model and integrates the positive and reverse flows to form into a truly cycled operation. A quality level evaluation index system is built including product quality, basic management system and sustainable development quality, and the quality cost subjects of cycle quality chain management are tried to build to provide management decision makers with an reasonable costing implementation programme whose objective function can fit different needs in different developing stages by adopting fuzzy rule table and is verified by an example.Secondly, a fuzzy adaptive production planning model of cycle quality chain is set up. On the basis of cycle quality chain operations reference model, the integration problems of positive and reverse production information, the quality disturbance modle and system stablity of production operation are all analyzed. Then a fuzzy adaptive production planing is proposed to integrate positive and reverse production information by fuzzy quantitative factors and to achieve robust performance and rapid response to production information by fuzzy adaptive online calculation. Lastly a designed case is presented to verify the improved response performance to user demand. Thirdly, the quantitative and coltrolling mechanism of risks are built. According to the cycle quality chain operations reference modle, risks may be encountered in its implementation are systematically analyzed by risk evaluation index system comprising human, facility, materiel, laws, information and environment, etc. The decision making objective functions in risks, and quantitative risks, risk strategies decision models based on vague set are proposed. Several integrating functions of uncertain preference information with different integrating performance and application characteristics are analyzed and a risk view based on vague set is illustrated with examples.Finally, the quantitative and compensating topologies of bullwhip in cycle quality chain are discussed. Through the analysis of logistics and inventory operations in cycle quality chain, a quantitative evaluation method for positive and reverse bullwhip effects is established by inventory comparison. Then a comprehensive compensation package is built to lessen the bullwhip effect through linked causes of the bullwhip effect ranging from information share, volatile leading time, order distribution and game action etc. A supply-driven mechanism is introduced whose gaming problem between suppliers and manufacturers is described and is solved by reasonable positive and reverse discount. A case is demonstrated the quantitative and decreased bullwhip effect.
Keywords/Search Tags:Quality Chain, Recycling Economy, Fuzzy Optimization, Operations Reference Model, Multi-objective Group Decision Making, Supply-driven Chain
PDF Full Text Request
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