Shared electric vehicle subsidy and pricing method of two-stage master-slave game

Abstract

The invention provides a shared electric vehicle subsidy and pricing method of a two-stage master-slave game. The method comprises steps of constructing utility functions of users, governments and shared electric vehicle operators in the shared electric vehicle market, constructing a shared motorcade scale expression, and constructing constraint conditions of a game model; constructing a two-stagemaster-slave game model framework of the shared electric vehicle based on a transmission relationship among three subjects, namely the government, the shared electric vehicle operator and the user; and based on the improved particle swarm optimization algorithm, solving the Nash equilibrium point, and solving the two-stage master-slave game model to obtain a government subsidy and operator pricing result. According to the method, the influence of policy subsidy can be introduced in the process of constructing the mathematical model, and suggestions and guidance can be better provided for development of the shared electric vehicle for the domestic current situation; the Nash equilibrium solution is found by constructing the game model, benefits of all participants can be coordinated from the overall perspective, and benefit demands of all parties in the development process of the emerging industry are well balanced.

Description

technical field [0001] The invention belongs to the technical field of shared electric vehicles, and in particular relates to a two-stage master-slave game sharing electric vehicle subsidy and pricing method. Background technique [0002] As a green travel tool, electric vehicles have become the trend of the times, and alternative fuel vehicles will become the main means of transportation in the future. The emergence of the sharing economy makes the use of resources more rational. According to statistics, each shared car can replace 6-10 private cars on average. Once the shared model is applied on a large scale in transportation, it will greatly improve urban traffic congestion and infrastructure shortages. improve the efficiency of resource use. The shared electric vehicle model can rationally utilize resources while alleviating environmental pressure. [0003] At present, the domestic shared electric vehicle model is still in the exploratory stage. Due to the small const...

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Problems solved by technology

[0004] The existing research on shared electric vehicles mainly focuses on dispatching and network planning, and rarely conducts research on policy subsidies and pricing mechanisms for shared electric vehicles, failing to provide effective guidance for the development of shared electric vehicles, which has become an urgent problem in existing technologies. The problem

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