【作者】 刘琴；

【导师】 马暕；

【作者基本信息】 长安大学 ， 物流工程与管理， 2010， 硕士

【摘要】 现代物流作为供应链、产业链的载体和基础,直接影响着城市经济系统的高效运作水平。城市消费型物流系统是城市物流系统的重要子系统,随着城市化进程的加快和零售业对物流能力的释放,城市消费型物流系统的内外部结构不断发生变化,有必要对该系统的结构演变进行研究。本文在前人研究的基础上,将时间维度引入系统的结构变化中,利用自组织理论探讨城市消费型物流系统的结构演变规律和演变阶段,以期丰富城市物流系统的结构演变理论。根据这一主旨,本论文进行的工作主要有：对城市消费型物流系统、自组织理论分别进行综述；从系统结构状态、结构演变环境和结构演变机理三方面对城市消费型物流系统结构演变的基础进行分析,得出城市消费型物流系统的结构演变是在外部经济、制度和技术环境的干扰,以及内部要素之间的竞争和协同机制作用下,不断失稳—稳定—失稳的过程；通过对系统状态变量方程的构建、序参量的选择、量化和求解,得出信息机制和资源网络是主导城市消费型物流系统结构演变的序参量,城市消费型物流系统的结构演变是从远离平衡态向近平衡态逐步逼近的过程,在此过程中系统的信息熵和结构熵呈上升趋势,并据此将系统结构演变分为集聚、扩散和结网三个阶段；通过西安市实例分析验证了城市消费型物流系统结构演变轨迹的理论推导,并从五个方面对西安市消费型物流系统所处的结构演变阶段进行判别。更多还原

【Abstract】 The modern logistic system, as the media and base of supply chain and industry chain, directly influences the effective of the urban economic system. The urban consumptive logistic system (UCLS) is an important sub system of the urban logistic system. As the acceleration of the urbanization and the release of retailing logistic ability, the inner structure of the UCLS evolves rapidly. Therefore, it is critical to study the structure evolvement of the UCLS.Guided by the literature, this paper introduces the time parameter into the structure change of the UCLS, and uses self-organize theory to examine the pattern and phases of the structure changes of the UCLS. This paper may contribute to the structure change theory of the UCLS.This paper reviews the studies about the UCLS and self-organize theory; analyzes the base of structure evolvement of the UCLS in the three perspectives of the status, evolvement environment and evolvement rules, draws the conclusion that the structure evolvement of UCLS goes along under the mechanisms as economics, institution, technology environment and competitive synergetic effects, lose the stability and turn to higher levels; studies the system evolvement pattern and evolvement phases by constructing system structure status function as well as choosing, operationalizing and solving the order parameters, comes to the conclusion that the information management mechanism and resource network is the order parameter during the structure evolvement of UCLS which dominates the behavior of the sub-system of UCLS, and the process of UCLS’ s structure evolvement is from non-equilibrium state to equilibrium state, and the Shannon Entropy and Structure Entropy is on the increase in this evolvement; verifies the theoretical deductions of the evolvement patterns of the UCLS by the example of Xi’an city, and judges the evolvement phase of the UCLS of Xi’an city from five aspects.更多还原