環境制約下における大都市の交通手段分担率決定モデル

概要

論文の詳細を見る
Provided that the distributed person trips by purposes are given, a model is constructed to determine the optimal transportation means between zones in a large city. The utilization ratio of the following four transportaion means are determined : railroad, bus, taxi and automobile for private use. The model is constructed as a linear programming model. Therefore, the impacts of such drastic policies as the reduction of the total amount of automobile traffics or reinforcement of pollution control, can be easily simulated. The model is a normative one, since the generalized cost obtained as a sum of the trip cost and the travel time converted into a money term is minimized under the various constraints, such as the capacity of each transportation facility and the permissible amount of the pollutant emission. It is confirmed that the model can explain fairly well the actual situations of modal split among different transportation means by appling to the data of OD survey in 1970 in Osaka City. The impact where the environmental protection control is highly enforced is evaluated through the optimum solution of the model.
日本シミュレーション学会の論文
1985-11-15