The Ningbo Public Transit Circuit Capacity Model And Practical Research

With China’s social and economic sustained and rapid development, city is changed and ofmechanization process is accelerated day by day, city transportation is faced with severe tests andchallenges, public traffic of preferential development city, has become China’s large andmedium-sized city traffic congestion relief and an important means of improving city environment,promote the inevitable requirement of the sustainable development of city. But because of thecurrent bus transportation system configuration are extensive mode of management, city publictransportation capacity allocation and the growing travel demand produced contradiction. How tostrengthen the public transport management, reasonable configuration of bus line capacity, improvethe public transport service level and attractive, the achievement of public transportationenterprises economic benefits and social benefits to enhance the synchronization is a city trafficmanagement and public transport enterprises urgently need to solve the problem.Based on summarizing the analysis of domestic and foreign public transport management onthe basis of the study, focusing on the bus enterprise operation management in a single bus linetransport capacity allocation and optimization were studied. From the passenger demand, thecircuit characteristics, operation characteristics and model selection in four aspects analyzed theinfluence of bus transportation system configuration factors, and influence factors as constraintconditions, combined with the existing situation in Ningbo public transit vehicles, publictransportation enterprise expenses and passengers waiting time weighted and the minimum target,established Ningbo bus transportation system configuration model. At the same time from thetraditional bus passenger flow collection method and application of IC analysis of passenger flowmethod two aspects to the model in the traffic flow data collection were analyzed. Finally, takingNingbo operating bus route19as an example, the use of the design data model, the existingcapacity matching calculation, in the validation data model at the same time, also on the line to putforward corresponding capacity allocation optimization suggestions.This article through to the bus operation management in the line capacity allocation, allocation and Optimization for bus routes provide methods, the capacity allocation model in Ningbo busenterprise operation and management decision making in a preliminary application, for theenterprise line capacity allocation of scientific, meticulous management to lay a foundation.