This paper proposed a stochastic user equilibrium assignment model for regional multi-modal networks, together with a solution algorithm.
提出了一种区域多方式货运网络随机平衡配流模型,并给出了相应的求解算法。An optimization model of traffic assignment is set to solve problems that cannot be solved by "step by step" methods.
文章创建的路网交通量分配的整体优化模型能够克服逐次配流性方法难以逾越的困难。The influence regularity of working pressure and temperature on the lubrication parameters could be acquired in the mathematic model.
在数学模型中考虑了配流副高、低压对油膜形成和变化产生的影响。Therefore, the paper proposes a generation method of an urgent dispersion assignment scheme for the incident.
因此,本文提出交通意外事件紧急疏导配流方案生成方法。This thesis focuses mainly on the design and simulation of the sea water hydraulic piston pump.
本文的中心任务是盘配流式海水柱塞泵设计及仿真研究。Firstly, a traffic network equilibrium assignment problem regarding taxi as a single mode of various traffic modes is studied.
首先研究了把出租车作为多种交通方式之一的交通网络均衡配流问题。Finally, the multi-objectives traffic assignment model is utilized to actualize dynamic assignment for traffic flow in the scope.
在确定的疏导范围内,应用多目标交通疏导配流模型对交通流实施动态分配。Controlling the maximum of pressure gradient in the process of pre-loading is an effective measure to reduce pressure impact.
控制预升压过程中油液的压力梯度的最大值是降低配流冲击的有效措施。The model shall be solved by Frank-Wolf algorithm when the clients' equilibrium assignment is formed in the routing flow.
当路径中车流形成用户平衡配流状态时,用凸组合法对模型进行求解。