Font Size: a A A

Research On Construction And Application Of The Universal Air Service System

Posted on:2013-07-08Degree:DoctorType:Dissertation
Country:ChinaCandidate:Q LiuFull Text:PDF
GTID:1269330422952678Subject:Transportation planning and management
Abstract/Summary:PDF Full Text Request
Universal Air Service are the most important step to popularize the air service, its core purpose is forthe government to synthetically employ the macro policy, mechanisms and institutional arrangements to solve theproblems of remote and underdeveloped areas which lacks of air services. In this dissertation, the historydevelopment and the latest research results of universal service are summarized in detail, and the conceptsand system composition of universal air service are detailed researched respectively. This provides atheoretical basis for CAAC (Civil Aviation Administration of China) carring out the universal service.This paper analyzes and discusses the basic theoretical issues of universal air service, focusingon three main aspects of universal air service system including the coverage of services, service levelsand service mechanism. The study of universal air service laid the foundation of CAAC’s policies.Aiming at the basic theory of the universal air service, the nature concept of universal service isexplored. By comparison, inductive and deductive methods for different industries and foreign universalservice development practice in civil aviation, the connotation and denotation of universal air service aredescribed, so as the basic characteristics and main functions. Next, further analyses are put on the coreissue of coverage, service levels and mechanism. Finally, detailed discussion is focused on the basis of thetheory of universal air service.Aiming at the coverage of universal air service, the evaluation index system of airport and airline routeselection is established. Variable Precision Rough Set (VPRS) comprehensive evaluation method is appliedto determine the priority and the qualifications of airports and routes that funded by government for universal airservice. On the basis of the results calculated by VPRS, the maximum coverage model andLagrange algorithm are designed under the facility layout optimization theory. The conclusion shows thatthe method of combining the comprehensive evaluation and optimization can balance fairness and efficiencyfairly well; taking the population coverage proportion, the distribution of resources and practical needs intoaccount, and the optimized scheme is accordance with the actual situation.Aiming at service level of universal air service, the cell theory (CT) is introduced to solve the overalloptimization problems of the service variables of frequency of flights, fares and seat numbers. Then, theuniversal air service model based on cell theory established with the improved particle swarm optimizations(PSO) are designed to solve the model, and the Xinjiang province is taken as an empirical case. Theconclusion shows, taking the maximum profit as the model goal can balance market demand, businessoperations and the target of government regulation under the premise of the government price andaccess regulation, and the optimization scheme meet the realistic situation well. Meanwhile, the improved PSO algorithms have more advantages on efficiency and accuracy in solving such NP complexand difficult problems than the standard PSO algorithm.The mechanisms of universal air service include compensation and guarantee problems. Aiming atcompensation mechanism, the economics principles of universal air service is analyzed. By comparingdevelopment experience of the different industries, the universal air service compensation model is proposed.Then, based on principal-agent theory, the analysis model of cost compensation and two methods ofcost compensation criteria are proposed. Finally, the multi-objective optimization subsidy model isestablished by taking the coverage of services, level of service, fairness, efficiency and other factors asconsideration. It can be seen from the empirical case of Xinjiang province, the proposed methods system bycombination of cost compensation model, calculation of the compensation criteria and multi-objectiveoptimization can reasonably allocate subsidy funds, optimal allocating the resources. Aiming at guaranteemechanism, five aspects of guarantee problems including laws, institutional arrangements, organization, technology andhuman resources are proposed. Finally, in order to compensate for the lack of practical experience, somepolicy recommendations are putting forward.In this paper, the theory of universal air service is comprehensively and systematically studied, compensatingfor the deficiencies of the research in the field. From the empirical case research of Xinjiang province, wecan conclude that the Civil Aviation theories and methods of the universal service proposed in this studyhave a strong practical value, which not only extends the theoretical study of industrial universal service,but significantly guides the Chinese universal air service practice.
Keywords/Search Tags:Civil Aviation, Universal Service, General Aviation, Rough Set Evaluation, Cell Theory, Principal-agent Theory, Particle Swarm Optimization
PDF Full Text Request
Related items