Urban public electric vehicle ticket price dynamic adjustment method

The invention relates to the technical field of public transport service industry ticket price pricing and price adjustment mechanisms, in particular to a dynamic adjustment method for the ticket price of an urban public tramcar. The method comprises the following steps: 1, analyzing influence factors of ticket price adjustment of the public tramcar according to a core target of stable 'income-cost ratio'; 2, analyzing the proportion of each cost of the public tramcar ticket price influence factors in the total cost and the change rate of the public tramcar ticket price influence factors in the (n-1)-th year; 3, constructing an urban public electric vehicle ticket price dynamic adjustment model based on system dynamics according to an urban public electric vehicle ticket price dynamic adjustment formula (18); 4, determining a starting threshold for dynamically adjusting the ticket price of the urban public tramcar; 5, determining constraint conditions of dynamic adjustment of the ticket price of the urban pub