基于机动车微观行为的道路交通流能耗研究

发布时间：2018-04-19 06:32

本文选题：能耗 + 延误　；参考：《合肥工业大学》2014年硕士论文

【摘要】：能源问题是全球可持续发展的重要主题,我国交通运输过程中的能源消耗以机动车能耗为主,占全社会能源消耗的比例较高。机动车的能源消耗除了受到机动车本身性能的影响外,当道路线形、交通控制、交通成员等外界因素发生变化时,车流的行车速度、微观行为都会随之改变,进而对交通流能耗产生影响。我国城市道路以混合交通为主,人车混行且管制强度不足,道路环境中的不同交通特性对交通流的影响较大,通过对这些交通特性的分析讨论,研究机动车微观行为的变化规律是分析探索城市道路交通流能耗的一种有效途径。论文依托国家自然科学基金项目“城市道路交通流累积能源消耗机理与协调控制方法研究”,结合已有的城市道路交通流能耗模型,对不同类型的交通流能耗展开分析讨论。首先,分析了畅行连续流的燃油消耗与行车速度之间的关系；其次,以瓶颈路段为原型对拥挤连续流展开讨论,提出拥挤连续流的机动车燃油消耗模型,并结合仿真软件对经典案例进行模拟分析；再次,将行人流和冲突车流作为无控制交叉口机动车燃油消耗的主要影响因素,在单独分析二者对车流油耗影响的基础上,提出无控制交叉口能耗模型；最后,结合经典Webster信号控制交叉口延误模型和仿真软件,探索更适合我国道路的信号控制交叉口能耗模型。
[Abstract]:The energy problem is an important theme of global sustainable development, China's transportation energy consumption in motor vehicle energy consumption, total energy consumption of the whole society. A higher proportion of vehicle energy consumption is influenced by the motor vehicle performance, power line, traffic control, traffic and other members of external factors change, driving speed traffic flow, micro behavior will change accordingly, and the traffic flow energy consumption impact. Our country city road to mixed traffic, mixed vehicle control and insufficient strength in road environment with the traffic characteristics of traffic flow is affected by analyzing the traffic characteristics of the discussion, the change law of motor vehicle micro behavior is an effective way to explore the analysis of city road traffic flow energy consumption.
Based on the National Natural Science Fund Project "city road traffic flow cumulative energy consumption mechanism and coordination control method, combined with the city road traffic flow model for the energy consumption, the energy consumption of different types of traffic flow are discussed. Firstly, analyzed the relation between fuel consumption and even free wheeling speed; secondly, the bottleneck for the prototype discussion on continuous crowded, motor vehicle fuel consumption model of continuous flow congestion and combined with simulation software, the simulation analysis of the classic case; thirdly, the pedestrian flow and traffic conflict as the main influencing factors of Unsignalised intersection vehicle fuel consumption, based on the analysis of influence on the fuel consumption of two separate traffic on the no, put forward intersection energy model; finally, combined with the classical intersection delay model and simulation software Webster control signal, exploration The signal is more suitable for China's Road intersection control model of energy consumption.

【学位授予单位】：合肥工业大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：U491

【参考文献】