Dear Sirs,
My name is Judhakitt and I am studying post-master in ITS at Eurecom, France. I have been working on impact of motorcycle mobility by using SUMO in the past 4 months and supervised by Prof. Jerome Härri. At the moment, in my semester project (duration March-June 2014), the objective is to model the motorcycle mobility in SUMO and would like to ask you for suggestions. (Remark: "overtaking vehicle" in this case means motorcycle) Q1) Is it possible to put more than one vehicle (for example vehicle type is motorcycle, half-width, and length of passenger car) in the same lane at the same time? Some research papers show that up to 3 motorcycles can be on the same lane at the same time in the real world. What I have tried to model before was to create virtual sub-lane only for motorcycle (cars are not allowed), and another lane for car and motorcycle. However there can just only be 2 motorcycles at the same position (one in sub-lane, and one car/or one motorcycle in the normal lane). Q2) Are there any possibility to let vehicle on left lane to overtake on the right lane? I have noticed that a vehicle cannot overtake on the right side. For example there are 2 lanes on the same direction (called left and right lane). If one vehicle suddenly stops on the left lane, the following vehicles are stopping and queuing up, but they do not overtake to the right. I discuss with Prof. Härri and he told me that SUMO blocks this by law. There should be some part in source code that allows vehicle to overtake on the right side. Q3) Why a vehicle stops at a static obstacle, without simple overtaking continuously? For example, there are 2 lanes, right and left. A car (or any vehicle) stops on the right lane for long time. (In this case, vehicles are allowed to overtake, not blocking by low). When the following vehicles approaching to this stopping car, they are stopping before trying to overtake. I try to simulate in different scenario with different speed, acceleration, but I never make the following vehicles overtake suddenly, continuously without stopping after the stopping car. Please kindly feedback or let me know if you need anything from my side. Best Regards, Judhakitt ------------------------------------------------------------------------------- This message was sent using EURECOM Webmail: http://webmail.eurecom.fr ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/13534_NeoTech _______________________________________________ sumo-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sumo-devel
