工业技术经济
工業技術經濟
공업기술경제
Industrial Technology & Economy
2014年
7期
117~122
,共null页
城市轨道交通 PPP项目 价格 系统动力学
城市軌道交通 PPP項目 價格 繫統動力學
성시궤도교통 PPP항목 개격 계통동역학
the city track traffic; PPP project; price; system dynamics
为了得到科学合理的PPP项目价格，本文在分析城市轨道交通PPP项目价格影响因素的基础上，基于系统动力学原理，构建城市轨道交通PPP项目价格影响因素系统动力学模型，并运用Vensim软件仿真研究了各影响因素对PPP项目价格的动态影响。结果表明：政府补贴和客流量对PPP项目价格具有抑制作用，年运营成本和同类竞争项目对价格具有促进作用，并且各影响因素在作用力度和时间方面都存在显著差异。
為瞭得到科學閤理的PPP項目價格，本文在分析城市軌道交通PPP項目價格影響因素的基礎上，基于繫統動力學原理，構建城市軌道交通PPP項目價格影響因素繫統動力學模型，併運用Vensim軟件倣真研究瞭各影響因素對PPP項目價格的動態影響。結果錶明：政府補貼和客流量對PPP項目價格具有抑製作用，年運營成本和同類競爭項目對價格具有促進作用，併且各影響因素在作用力度和時間方麵都存在顯著差異。
위료득도과학합리적PPP항목개격，본문재분석성시궤도교통PPP항목개격영향인소적기출상，기우계통동역학원리，구건성시궤도교통PPP항목개격영향인소계통동역학모형，병운용Vensim연건방진연구료각영향인소대PPP항목개격적동태영향。결과표명：정부보첩화객류량대PPP항목개격구유억제작용，년운영성본화동류경쟁항목대개격구유촉진작용，병차각영향인소재작용력도화시간방면도존재현저차이。
In order to got the scientific and reasonable price of PPP project, this paper structured the system dynamics model of the affecting factors of the price of the PPP project of the city track traffic based on the analysis of the affecting factors of the price of the PPP project of the city track traffic and the principle of system dynamics, then, it researched the affecting factors＇s dynamic effects on the price of the PPP project by using the software called Vensim. The results show that government subsidies and the passenger flow had an inhibitory effect on the PPP project price, the annual operating costs and competition project had a promoting effect on the price, and the affecting factors vary in the intensity and time.
