Closed LittleStone650 closed 4 years ago
Our userguide contains information for most of your questions.
The reference to the userguide is a good one. I think that that document also states that matsim is currently not very good on initial vehicle positions. There are various levels of automagical fixes which, e.g., place the vehicle where it is first needed. This fails when the same vehicle is shared by multiple persons, and this also means that pt (public transport) vehicles do not start/end at the depot.
For passenger cars/bicycles/..., one could try the following:
For pt vehicles, I don't know. One should have the bus/train drivers as normal synthetic persons who first travel to the depot, pick up their vehicle, etc. This is somewhere on the todo list, but it feels like a lot of complicated retrofitting. The relevant concept in German is called "Umlauf", and in consequence the MATSim class is called UmlaufBuilder
. See https://en.wikipedia.org/wiki/Working_timetable . One would need to modify the TransitQSimEngine
that it somehow takes such complete bus/train driver plans as input. I.e. get schedule (e.g. from GTFS), translate into matsim schedule, generate "Umläufe" from that, and then add trips from/to depot. Can't say how hard this would be; in principle, there is already TransitQSimEngine#createAndScheduleVehicleAndDriver
, which looks like doing the right thing.
The the "intermodal" question: This is more or less addressed in the development head of matsim. It should also be in the next release, matsim-12. Please expect that there will be remaining issues/bugs/kinks; it is not an easy thing.
I am also closing this since it is an older question. Could you please open another issue if you want to continue this discussion, referring to this here? (Also, could you please make separate issues per question; a paragraph starting with "Another question is ..." makes it difficult for us to trace things item by item. Thanks.)
When I searched the manual, I didn't find the configuration about vehicle initialization, so I would like to inquire about the vehicle initialization. (1) We all know that the number of cars and buses in a city are limited. I want to know where the number of these vehicles can be defined in matsim. (2) The initial position of the vehicle. Where was the initial position of the private car when it was first run? Family? Where is the initial position of the taxi, the bus, as well as the subway? (3)Passengers need to buy tickets to enter, so what is the current ticketing model of pt? This work helps us understand the profitability of urban public transportation.
Another question is, does Matsim support interaction between multiple modes of transportation? For example, some people may need to walk to a bicycle station first, then ride to a subway station, take a subway and then transfer to a bus, then walk to a bicycle station, and then ride for a while to return the bicycle before finally walking to the company. How to complete the transfer and interaction of various transportation modes in matsim.