关键词: 城市交通, 政府补贴, 多目标规划, 公共自行车, 共享单车

Abstract:

Public bicycle as free-ride project of government subsidies, compared with the bike-sharing in supply mode, has differences and certain complementary relationship. The mechanism of government subsidy is the key to differentiate the two transportations and to strengthen the complementary relationship. Using multi-objective programming method in this paper, to build game relations between the three aspects from the government utility maximization, the enterprise profit maximization, user satisfaction maximization, as a case study of xi 'an public bicycle system operation condition, analyzing the influence of government subsidy to the user satisfaction, corporate earnings and government function, etc. The calculation results show that government subsidies to the benefit to improve service level of public bicycle enterprise and customer satisfaction. But with the increase of public bicycle usage rate, the government's fiscal pressure is increased, and corporate earnings and the government utility are declining. Then bike- sharing can share some user, reduce the pressure of government and the public bicycle operating companies.

Key words: urban traffic, government subsidy, multi-objective programming, public bicycle, bike-sharing