Font Size: a A A

Research On The Theory And Application Of Railway Logistics Resources Integration And Optimization

Posted on:2011-02-05Degree:DoctorType:Dissertation
Country:ChinaCandidate:W H XiaFull Text:PDF
GTID:1119330335488928Subject:Logistics Engineering
Abstract/Summary:PDF Full Text Request
Along with the Chinese railway reformed deepened further, the railway transport enterprises must look for new economic growth engines, but the modern logistics industry is "the third profit source" with exploited potentialities following physical resources and human resources. It has been already more important and more urgent that the railway transport service made the transition to the logistics service industry. However, the view has already become common understanding inside industry that the integration and optimization of logistics resources is the most directly and most effective way and means of a warehousing and transportation industry making the transition to logistics service industry. In recent years, the Chinese railway has carried on the omnidirectional practice of resources integration and made the remarkable effect. But there are still a lot of problems not to be ignored in the process of the its practice deepen. Trace to its cause, the reason is that China is still lack in-depth study on the theory of railway logistics resources integration and optimization (RLRIO) at present. Therefore, carry out research deeply on the theory and application of the RLRIO has important theoretical and realistic significance.This paper based on the project of the Ministry of Railway named " Railway professional transport enterprise making the transition to modern logistics industry research", through a large number of on-site investigation and data analysis, conducted a systematic and in-depth research on the theory and application of the RLRIO from the following aspects.(1) This paper analyzed and probed into the roots of the RLRIO's theoretical research and annotated the intension of the resources integration starting with enterprise economic resources'natural endowment; In view of stochastic service system theory, set up the Markov queue model of the materials flow into (out) logistics network nodes, and analyzed the evolution mechanism of the logistics resources integration and optimization and reached a conclusion that the effective integration of logistics resources is of remarkable superiority no matter to the customer, or to the operator.(2) On the basis of the engineering mechanics principle, this paper established the motive force factor model of the RLRIO, and analyzed integration (force) function mechanism (namely takes resource as "lever" to regulate and coordinate various kinds of motive force factors) by using the economics marginal analytic approach, and dug and fetched the inherent law between the resources integration optimization and the promotion of system's core competence; This paper established the multi-objective decision model of the RLRIO and the core competence formation mechanism model of railway logistics system, and obtained the objective system (including resource factors objective and system objective) and its attribute through solving and analyzing the models above; On the basis of the latest idea of the modern logistics service, combining the practice of China's railway logistics, this paper put forward 4PL frame mode and method of the RLRIO, and has analyzed the operation characteristic and key points of this mode; Set up the implementation step model of the RLRIO and explained systematically concrete content and form of every step. On this basis, this paper put forward systematically the theory framework of the RLRIO.(3) Take the way of the "intension type" integration optimization and efficiency as the breakthrough point, using DEA and compound DEA analyses technology, regard freight website resources of Kunming Railway Bureau and logistics management skill resources of the whole railway as the background, this paper carried on authentic proof analysis to the application problems of the hardware resources and software resources integration and optimization of the railway logistics system in our country, and provided separately its integration and optimization solution scheme and focus of work.(4) The paper built up the RLRIO effect evaluation system that makes up "the degree of effective evaluation" and "the promotion of core competence evaluation", and carried on authentic proof analysis through adopting separately DEA evaluation method and AHP/BP neural network evaluation method, and found that the effect is remarkable and system's scale income is in the stage of increasing progressively and system's core competence promotes obviously in the practice of the resources integration of China's railway in recent years.
Keywords/Search Tags:railway logistics system, resources integration and optimization, theory, application, data envelopment analysis (DEA), BP neural network
PDF Full Text Request
Related items