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Research On Contruction Theory And Operating Mechanism Of The Yalong River Hydropower Development Virtual Research Center

Posted on:2011-01-11Degree:DoctorType:Dissertation
Country:ChinaCandidate:Z M LuoFull Text:PDF
GTID:1102360305992239Subject:Systems analysis and integration
Abstract/Summary:PDF Full Text Request
With the deepening of the hydropower bases of Southwest China, it become more and more challenging and groundbreaking for the development and management of large hydropower projects, valley ecosystem environmental protection and joint optimization of cascade hydropower station. It is also confronted with many key scientific issues and technical problems during the process of cascade hydropower development of Yalong river basin. Generally, these kind of problems are across multiple disciplines and involve in a number of areas, thus it is very difficult to solve these problems completely by the research strength of the hydropower development enterprises themselves. It needs to combine the enterprises, universities and research institutes to collaborative solve these problems, which mean it has great practical and social significance to the Yalong river Virtual Research Center (VRC).Background of the cascade hydropower development of Yalong river basin, this research introduce of information theory, system theory, game theory, cybernetics, synergetics and other theories and methods, explore and establish the virtual organization management theory and methods based on the complex science theory, modern information methods and technical means, research the principle and operating mechanism of Yalong river VRC, and the main contents and innovative results are listed as follows.(1)According to the demand characteristics of Ertan company technological innovation and the engineering background of hydropower development of Yalong river basin, the necessity and feasibility for the formation of the Yalong river VRC are demonstrate firstly and the Yalong river VRC organization structure is designed. Secondly, the complexity and the uncertainty in selecting partner of VRC are revealed, then a novel evaluation model based on support vector machine and fuzzy analytic hierarchy process (SVM-FAHP) is proposed. The problems caused by too many cooperative partners are solved and the classification precision and decision-making efficiency are both improved. This research results can provide decision supports for VRC's formation and operation.(2)The trust mechanism, benefit distribution mechanism, incentive mechanism, decision mechanism and coordination mechanism of the Yalong river VRC are discussed and studied. Three project management models such as joint management, vertical management and independent management are also proposed. To solve the problems caused by the opportunism and self-protection of knowledge sharing in virtual research center (VRC), a knowledge sharing decision model based on Stackelberg leader-follower game is proposed. The equilibrium values of relevant efforts made by both parties in knowledge sharing, the knowledge sharing rates of members and the total expected gain from knowledge sharing are determined in the decision-making process. Then the relationship among the parameters of game results was analyzed. The results show that it is an effective way for members of VRC to maximize the benefits of each other and improve the project team performance by building the knowledge sharing decision model proposed above.(3)It can directly promote innovation and competitiveness ability of VRC to build a knowledge management system which has agility, flexibility and distributed characters. Based on the analysis of system components and features of Knowledge management system, a comprehensive model of the knowledge management system (KMS) of the virtual research center based on Web Service is proposed. Then the knowledge management system of the virtual research center of Yalong river hydropower development is built. The results show that it is an effective way for VRC to realize sharing, communication and innovation of knowledge and enhance the VRC's competitiveness in a complex environment through building a knowledge management system based on the Web Service model.(4)To solve the problems caused by the fuzzy decision making, quantifying the qualitative indexes and dealing with the interdependence and interaction of some indexes during the process of VRC performance evaluation, an index evaluation system is first established and the interactive relationships of the evaluation indexes are analyzed. Then the method of evaluating comprehensive performance based on triangle fuzzy analytic network process is proposed. A multi-criteria complex evaluation model and arithmetic are constructed with nonlinear combination of indexes relations. The research can provide decision supports for VRC to reduce project operating costs and improve operational performance. (5)According to the demand of technological innovation and research management of Ertan company, Research work take the knowledge management theoretical research results of VRC as a guide, and design the VRC project management model, analyze the mapping relationship of VRC information flow and establish integrated topology which can support load balancing strategy by the business process reengineering. Then the advanced application functions of information platform for Yalong river VRC are realized. Finally the future development of Yalong River VRC information platform is expected. In addition, the disintegration forms for VRC and its development strategies are also analyzed and discussed.
Keywords/Search Tags:Virtual Research Center, Hydropower development, Support Vector Machine, Analytic Network Process, Stackelberg game, knowledge management, Decision analysis, Web Service
PDF Full Text Request
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