Lotka-volterra-based Competition Mode of Transportation in Urban Passenger Corridor

To optimize the urban traffic structure and alleviate the problem of urban traffic congestion, the paper establishes the macroscopic competition model of public transport and private transport based on Lotka-Volterra model. And the competition intensity of different modes of transportation and the effect of trip size of different groups on the stability and evolution of the model are analyzed. The results show that the competitive intensity of transportation modes and the scale proportion of different travel groups affects the competition intensity and the competition result. When the competition is more intense, only the most competitive mode of transportation can exist in the market, and in the case of less competition, the two modes can coexist in the market. At last, the paper proposes to balance the competition between the two modes by adjusting the competition intensity coefficient of transportation modes and changing the proportion of different types of residents to optimize the traffic structure in urban passenger corridor.