Re: [sumo-user] [EXTERNAL] Re: reaction time and desired time gap

fc906%7C0%7C1%7C637798237989428129%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000=Qx%2FOrPiDCLbUxMNikuTXVRwKCDoQa2vkheNBHB8TN%2F0%3D=0> Am Mo., 7. Feb. 2022 um 08:38 Uhr schrieb Pradeep Viyaluru Harinath mailto:pradeep.viyaluruharin...@utsa.edu>>: H

[sumo-user] reaction time and desired time gap

Hello , I would like to know how to specify reaction time of vehicles and also the desired time headway. I believe the parameter "tau" is specified to give desired headways in SUMO but I wonder it has a range of 0 to 1, if I want to say I want to give 2 sec headway how do I that Regards,

Re: [sumo-user] [EXTERNAL] Re: capacity analysis

model different reaction times, use different actionStepLength values for the different types. regards, Jakob Am So., 30. Jan. 2022 um 06:03 Uhr schrieb Pradeep Viyaluru Harinath mailto:pradeep.viyaluruharin...@utsa.edu>>: Hello , I am analyzing a freeway section and trying to implement

[sumo-user] collisions

Hello, I am running a collision output and identified a rear end collision has occurred and the probable cause seems like leader vehicle stopped suddenly on the route and the follower vehicle has collided with vehicle without maintain the safe standstill gap. Can I know the reason behind this?

[sumo-user] ACC along with Krauss models

Hello User group, I would like to know if the ACC and CACC models in Sumo can be used along with Krauss models in simulation say can I have certain percentages of vehicles that are ACC and certain Krauss. Does the model (CACC/ACC ) perform under such instances or is it intended only to test

[sumo-user] simulation speed

Hello, I am using a step length of 0.1 sec while using CACC models and run the simulation in traci. The simulation takes a huge amount of time to complete. Especially if I have to complete 10 runs it takes upto 3 hrs for loading 6000 vehicles. Is there a way I can quicken the process since

[sumo-user] capacity analysis

Hello , I am analyzing a freeway section and trying to implement the ACC and CACC model in my simulation. I observed that as the number of vehicles with ACC and CACC model increased the capacity of freeways started to decline and it was lower than the manual driven vehicles. I have given Tau as

Re: [sumo-user] [EXTERNAL] Re: CACC model

0477976114416%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000=D8ZoEGj3u2kOVAecfRr1mKI7%2BJ0sUcmx%2BvwZFYjEaV8%3D=0> Am Sa., 29. Jan. 2022 um 08:52 Uhr schrieb Pradeep Viyaluru Harinath mailto:pradeep.viyaluruharin...@utsa.edu>>: Hi , I am using CACC model for vehicles even

[sumo-user] CACC model

Hi , I am using CACC model for vehicles even then the speed improvements were not found. I want to check if the attributes of CACC are implemented or not for a vehicle in traci, for ex "speedControlGain". What would be the traci command for this? Should this work "

[sumo-user] Tapered lanes

Hello All, I would like to know is there a way to provide tapered lanes especially at the junctions were ramps are provided . Instead of having an additional that enters into ramps I would like to have a tapered lane that increases in width and reaches the width the of two lanes at the nose of

Re: [sumo-user] [EXTERNAL] Re: Collisions

egards, V.H.Pradeep From: sumo-user On Behalf Of Pradeep Viyaluru Harinath Sent: Monday, January 24, 2022 2:00 AM To: Sumo project User discussions Subject: Re: [sumo-user] [EXTERNAL] Re: Collisions I suppose the flow is so huge that the segment reaches the capacity even if we could insert the v

Re: [sumo-user] [EXTERNAL] Re: Collisions

' as attached, what could be the potential reason for that Regards, V.H.Pradeep From: sumo-user On Behalf Of Pradeep Viyaluru Harinath Sent: Monday, January 24, 2022 1:53 AM To: Sumo project User discussions Subject: Re: [sumo-user] [EXTERNAL] Re: Collisions This is the route file for a base

Re: [sumo-user] [EXTERNAL] Re: Collisions

of your scenario that reproduces these collisions (I'm particularly interested in 'stage=insertion'). Am Mo., 24. Jan. 2022 um 08:41 Uhr schrieb Pradeep Viyaluru Harinath mailto:pradeep.viyaluruharin...@utsa.edu>>: I have configuration file based on XMLs , all I do with Traci is to

Re: [sumo-user] [EXTERNAL] Re: Collisions

these collisions with XML inputs alone? Am Mo., 24. Jan. 2022 um 08:22 Uhr schrieb Pradeep Viyaluru Harinath mailto:pradeep.viyaluruharin...@utsa.edu>>: Hello all, I am using a CACC model and I reduced the step size to 0.1 as advised earlier. Initially the number of teleports were low but

[sumo-user] Collisions

Hello all, I am using a CACC model and I reduced the step size to 0.1 as advised earlier. Initially the number of teleports were low but when I started increasing the flow the vehicles started colliding eventually (as in attached) ending up teleported is there some way I can avoid this?

Re: [sumo-user] [EXTERNAL] Re: increase flow automatically

Can I use in the configuration file directly or do I need to use it in command prompt? Regards, V.H.Pradeep Get Outlook for iOS From: sumo-user on behalf of Qichao Wang Sent: Friday, January 21, 2022 1:39:16 PM To: Sumo project User

[sumo-user] Number of lanes in edge based results

Hello, I am trying to calculate the capacity in veh/hr/ln and my network has many lane drops and increase in lanes with not much consistency. Since I am using edge based measures to compute capacity I would like to know if edge based results provides the number of lanes along with other

[sumo-user] edge based change in parameter for a specific vehicle type

Hi All, Can I know how to specify a certain parameter values when it reaches a certain group of edges? Also does the speed factor cannot be defined as normal distribution for buses, trucks? Regards, V.H.Pradeep ___ sumo-user mailing list

[sumo-user] Route statistics

Hello All, I would like to know how can we get the statistics such as average speed, average travel time along a route for the complete simulation. I have been seeing for each vehicle or for a summary of whole simulation in the document. Let me know of there is any such command Regards,

Re: [sumo-user] [EXTERNAL] Re: Vehicle classes counts

chrieb Pradeep Viyaluru Harinath mailto:pradeep.viyaluruharin...@utsa.edu>>: Hi , I have multiple vehicle types in my config file, I want to know at the end of simulation if the number of vehicles inserted run into simulation, is there any output command which gives vehicle counts along

Re: [sumo-user] [EXTERNAL] Re: Vehicle performs emergency braking

is known to produce collisions at the default step-length of 1s. Better results can be achieved by setting a lower step length (i.e. 0.1s). Am Do., 6. Jan. 2022 um 07:49 Uhr schrieb Pradeep Viyaluru Harinath mailto:pradeep.viyaluruharin...@utsa.edu>>: To add here I am using the ACC car fol

Re: [sumo-user] Vehicle performs emergency braking

To add here I am using the ACC car following model Regards, V.H.Pradeep From: sumo-user On Behalf Of Pradeep Viyaluru Harinath Sent: Wednesday, January 5, 2022 9:18 PM To: Sumo project User discussions Subject: [sumo-user] Vehicle performs emergency braking Hello, When I run

[sumo-user] Vehicle performs emergency braking

Hello, When I run the configuration I get the following error for many vehicles. Can anyone let me know what could be the cause of such warning and how to prevent it? Does the severity level =1 indicates high severity? Is this warning something that needs to be given careful thought since I

[sumo-user] Vehicle classes counts

Hi , I have multiple vehicle types in my config file, I want to know at the end of simulation if the number of vehicles inserted run into simulation, is there any output command which gives vehicle counts along with vehicle types. Regards, V.H.Pradeep

Re: [sumo-user] [EXTERNAL] Re: acceleration and deceleration lanes

own%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000=KNrXWAE11%2B2%2FoVfEDOsMO%2BoiqsVKDJuQJyb0fGVA728%3D=0> Am Mi., 5. Jan. 2022 um 08:59 Uhr schrieb Pradeep Viyaluru Harinath mailto:pradeep.viyaluruharin...@utsa.edu>>: Hello , I am trying to create a freeway segment with on ramps and off ramps, how

[sumo-user] acceleration and deceleration lanes

Hello , I am trying to create a freeway segment with on ramps and off ramps, however I have a trouble while adding ramps. For example when I want to add ramp I want to recreate in such a way that vehicle merges onto the rightmost lane and then starts into flow however using sumo when I add on

Re: [sumo-user] [EXTERNAL] Re: ACC CACC model

EMAIL** This email originated outside of The University of Texas at San Antonio. Please exercise caution when clicking on links or opening attachments. Yes. Am Do., 23. Dez. 2021 um 00:58 Uhr schrieb Pradeep Viyaluru Harinath mailto:pradeep.viyaluruharin...@utsa.edu>>: Hello Sumo com

[sumo-user] lcSigma

Hello, The parameter lcSigma from LC 2013 - is this a measure of lateral deviations the vehicle can have within a lane, does a value of 0.0 restrict the vehicle to maneuver along the center of lane without any deviations. Kindly help me in comprehending Thanks and regards, V.H.Pradeep

[sumo-user] ACC CACC model

Hello Sumo community, I was curious to understand if the following models ACC and CACC were implemented in the recent versions of SUMO. If not can I still assign those default values that were given in the documentation to the vehicles in my simulation. Thanks and regards, V.h.Pradeep

Re: [sumo-user] [EXTERNAL] Re: Lane change output remains same

regards, Jakob Am Fr., 19. Nov. 2021 um 06:26 Uhr schrieb Pradeep Viyaluru Harinath via sumo-user mailto:sumo-user@eclipse.org>>: Hello All, I am changing the lane change parameters such as lc strategic, lc lookover ahead using traci. In general it is expected that such change in

[sumo-user] Lane change output remains same

Hello All, I am changing the lane change parameters such as lc strategic, lc lookover ahead using traci. In general it is expected that such change in parameters should change the vehicle characteristics and provide different lane change output values such as leader gaps and follower gaps but I

Re: [sumo-user] [EXTERNAL] Re: traci execution speed

AM To: Sumo project User discussions; Pradeep Viyaluru Harinath Subject: Re: [sumo-user] [EXTERNAL] Re: traci execution speed Hi, Libsumo ist picky about types. So you need to convert everything to a string before calling setParameter. Best regards, Michael Am 17. November 2021 01:41:08 MEZ

Re: [sumo-user] [EXTERNAL] Re: traci execution speed

fc906%7C0%7C1%7C637726523714133643%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000=sDcqvn%2BRudn0bK3KQimHZixJ8hb0aAJuL%2F%2BKU%2F2dF3s%3D=0> regards, Jakob Am Di., 16. Nov. 2021 um 02:28 Uhr schrieb Pradeep Viyaluru Harinath mailto:pradeep.viyaluruharin...@u

[sumo-user] Lane change output using Traci

Hello All, I am using traci to run my simulation. I would like to know how to obtain the "lane change output" written into a file using traci. I know when I use the command prompt I am able to get the results using -lanechange-output but I wanted to know how to obtain using traci. Regards,

[sumo-user] car following model

Hello all, I have been trying to use the default values of ACC and CACC but I would not see it in the netedit and I am not sure if specifying in route file gives any sense to it. I want to edit parameters such as "gapControlGainSpeed, collisionAvoidanceGainSpace" etc. Please let me know how to

[sumo-user] Lane change model parameters

Hello all, I am trying to change the default values of lane changing model parameters such as lcassertive, lcspeedgain etc. After I made changes in the net edit and rum the simulation in SUMO GUI I am unsure if the changes are reflected in the simulation run. I want to retrieve these values