公车影响城市实施交通拥挤收费策略的理论研究

Theoretic Research of Enterprise-Vehicle Effect on Countermeasure Implementation of Congestion Pricing Strategy

摘要:

引进非Wardrop均衡理论,研究固定用户和弹性用户并存状况下收费后路网的系统效益,发现弹性用户是一个高效群体,但是处于劣势地位;固定用户则是一个低效群体,但是处于优势地位.通过实例论证了公车对实施拥挤收费策略的消极作用,如果要提高系统的效益,就要控制路网系统中公车用户的数量,制订公车改革方案或者其他管理措施,改变它们的出行规律,使它们遵从Wardrop均衡原则.

关键词:公车;拥挤收费策略;非Wardrop均衡理论;路网系统效益;消极作用;公车;影响;城市;实施;交通拥挤;收费策略;理论研究;Pricing Strategy;Congestion;Implementation;Countermeasure;Effect;均衡原则;出行规律;管理措施;改革方案;路网系统;控制;系统效益;消极作用

Abstract:

No-Wardrop-equilibrium theory is introduced into this paper. An analysis is made of the road-net systemic welfare when the fixed user and elastic user are coexisting in congestion-pricing. Result shows that the elastic user is an efficient colony on an inferior position while the fixed user is an inefficient one but on a preponderant position. The paper illustrates the negative effect of enterprisevehicle on implementing congestion pricing strategy with a theoretic analysis and an example, controlling of the numbers of enterprise-vehicle or changing enterprise-vehicle choice rule on the basis Of the Wardrop-equilibrium theory will be helpful to the road-net systemic welfare.

Key words:enterprise-vehicle; congestion pricing strategy; non-Wardrop-equilibrium theory; road-net systemic welfare; passive influence